├── .gitattributes
├── .gitignore
├── NewTest
├── Dao
│ └── SugarDao.cs
├── DataBase
│ └── demo.sqlite
├── Demos
│ ├── Ado.cs
│ ├── AttributesMapping.cs
│ ├── CreateClass.cs
│ ├── Delete.cs
│ ├── EnumDemo.cs
│ ├── Filter.cs
│ ├── Filter2.cs
│ ├── IDemos.cs
│ ├── IgnoreErrorColumns.cs
│ ├── InitConfig.cs
│ ├── Insert.cs
│ ├── Log.cs
│ ├── MappingColumns.cs
│ ├── MappingTable.cs
│ ├── PubMethod.cs
│ ├── Select.cs
│ ├── SerialNumber.cs
│ ├── SerializerDateFormat.cs
│ ├── Test.cs
│ ├── Tran.cs
│ └── Update.cs
├── Models
│ ├── Area.cs
│ ├── InsertTest.cs
│ ├── LanguageTest.cs
│ ├── School.cs
│ ├── Student.cs
│ ├── Student2.cs
│ ├── StudentGroup.cs
│ ├── Subject.cs
│ ├── Test.cs
│ ├── TestUpdateColumns.cs
│ ├── V_LanguageTest.cs
│ └── V_Student.cs
├── NewTest.csproj
├── Program.cs
├── Properties
│ └── AssemblyInfo.cs
├── app.config
├── x64
│ └── SQLite.Interop.dll
└── x86
│ └── SQLite.Interop.dll
├── README.md
├── SqlSugar.sln.lnk
├── SqlSugar
├── Base
│ └── SqlHelper.cs
├── Cloud
│ ├── CloudModels.cs
│ ├── CloudPubMethod.cs
│ └── TaskExtensions.cs
├── Core
│ ├── IDataReaderEntityBuilder.cs
│ ├── IDataRecordExtensions.cs
│ └── ResolveExpress
│ │ ├── Constant.cs
│ │ ├── Expressions.cs
│ │ ├── Main.cs
│ │ ├── Method.cs
│ │ ├── Models.cs
│ │ ├── Property.cs
│ │ ├── ResolveFieldName.cs
│ │ └── ResolveSelect.cs
├── Generating
│ ├── ClassGenerating.cs
│ ├── ClassTemplate.cs
│ └── SugarAttribute.cs
├── Lib
│ ├── System.Data.SQLite.dll
│ └── System.Data.SQLite.xml
├── NuGet.exe
├── Properties
│ └── AssemblyInfo.cs
├── PubModel
│ ├── KeyValue.cs
│ ├── PubEnum.cs
│ └── PubModel.cs
├── Queryable
│ ├── Queryable.cs
│ └── QueryableExtensions.cs
├── SqlSugarClient.cs
├── Sqlable
│ ├── Sqlable.cs
│ └── SqlableExtensions.cs
├── SqliteSugar.csproj
├── SqliteSugar.nuspec
├── Tool
│ ├── CacheManager.cs
│ ├── Check.cs
│ ├── FileSugar.cs
│ ├── IEnumerableExtensions.cs
│ ├── IStorageObject.cs
│ ├── IsWhatExtensions.cs
│ ├── JsonConverter.cs
│ ├── LanguageHelper.cs
│ ├── PubConvert.cs
│ ├── SqlException.cs
│ ├── SqlSugarTool.cs
│ ├── SqlSugarToolCoreDiff.cs
│ ├── SqlSugarToolExtensions.cs
│ └── SqlSugarToolWithSqlMethod.cs
└── bat.bat
└── SqliteSugar.sln
/.gitattributes:
--------------------------------------------------------------------------------
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3 | ###############################################################################
4 | * text=auto
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36 | #*.wwaproj merge=binary
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/.gitignore:
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16 | [Rr]elease/
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18 | build/
19 | bld/
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21 | [Oo]bj/
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27 | [Tt]est[Rr]esult*/
28 | [Bb]uild[Ll]og.*
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32 | TestResult.xml
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205 | *.opt
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207 | # LightSwitch generated files
208 | GeneratedArtifacts/
209 | _Pvt_Extensions/
210 | ModelManifest.xml
211 |
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/NewTest/Dao/SugarDao.cs:
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1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using SQLiteSugar;
5 | namespace NewTest.Dao
6 | {
7 | ///
8 | /// SqlSugar
9 | ///
10 | public class SugarDao
11 | {
12 | //禁止实例化
13 | private SugarDao()
14 | {
15 |
16 | }
17 | public static string ConnectionString
18 | {
19 | get
20 | {
21 | string reval = "DataSource=" + System.AppDomain.CurrentDomain.BaseDirectory + "DataBase\\demo.sqlite"; ; //这里可以动态根据cookies或session实现多库切换
22 | return reval;
23 | }
24 | }
25 | public static SqlSugarClient GetInstance()
26 | {
27 |
28 | var db = new SqlSugarClient(ConnectionString);
29 | db.IsEnableLogEvent = true;//启用日志事件
30 | db.LogEventStarting = (sql, par) => { Console.WriteLine(sql + " " + par+"\r\n"); };
31 | return db;
32 | }
33 | }
34 | }
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/NewTest/DataBase/demo.sqlite:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/DotNetNext/SqliteSugar/475c16eedeff52864f3d5e78829e5f1b74f6535c/NewTest/DataBase/demo.sqlite
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/NewTest/Demos/Ado.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 | using NewTest.Dao;
6 | using Models;
7 | using System.Data.SqlClient;
8 | using System.Data.SQLite;
9 |
10 | namespace NewTest.Demos
11 | {
12 | //完美兼容SqlHelper的所有功能
13 | public class Ado:IDemos
14 | {
15 |
16 | public void Init()
17 | {
18 | Console.WriteLine("启动Ado.Init");
19 | using (var db = SugarDao.GetInstance())
20 | {
21 | var r1 = db.GetDataTable("select * from student");
22 | var r2 = db.GetSingle("select * from student LIMIT 0,1");
23 | var r3 = db.GetScalar("select count(1) from student");
24 | var r4 = db.GetReader("select count(1) from student");
25 | r4.Dispose();
26 | var r5 = db.GetString("select name from student LIMIT 0,1");
27 | var r6 = db.ExecuteCommand("select 1");
28 |
29 |
30 | //参数支持
31 | var p1 = db.GetDataTable("select * from student where id=@id", new {id=1 });
32 | var p2 = db.GetDataTable("select * from student where id=@id", new Dictionary() { { "id", "1" } });//目前只支持 Dictionary和Dictionary
33 | var p3 = db.GetDataTable("select * from student where id=@id", new SQLiteParameter("@id", 1));
34 |
35 | }
36 | }
37 | }
38 | }
39 |
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/NewTest/Demos/AttributesMapping.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 | using NewTest.Dao;
6 | using Models;
7 | using System.Data.SqlClient;
8 | using SQLiteSugar;
9 | namespace NewTest.Demos
10 | {
11 | //通过属性的方法设置别名表和别名字段(主键和自添列都无需设置 SQLSUGAR会帮你自动处理)
12 | //注意:【属性映射和 (SetMappingTables、SetMappingColumns)方式映射 2种选其中一,不清楚底层缓存机质不建议同时使用】
13 | public class AttributesMapping : IDemos
14 | {
15 |
16 | public void Init()
17 | {
18 | Console.WriteLine("启动AttributesMapping.Init");
19 | using (var db = DBManager.GetInstance())
20 | {
21 |
22 | //查询
23 | var list = db.Queryable()
24 | .Where(it => it.className.Contains("小")).OrderBy(it => it.classSchoolId).Select(it => new V_Student() { id = it.classId, name = it.className }).ToList();
25 | var list2 = db.Queryable()
26 | .JoinTable((s1, s2) => s1.classSchoolId == s2.classId)
27 | .OrderBy((s1, s2) => s1.classId)
28 | .Select((s1, s2) => new V_Student() { id = s1.classId, name = s1.className, SchoolName = s2.className }).ToList();
29 |
30 | //添加
31 | TestStudent s = new TestStudent();
32 | s.className = "属性名";
33 | s.classSchoolId = 1;
34 | var id = db.Insert(s);
35 | s.classId = id.ObjToInt();
36 |
37 |
38 | db.SqlBulkCopy(new List() { s });
39 |
40 |
41 | //更新
42 | db.Update(s);
43 | db.Update(s, 100);
44 | db.Update(s, it => it.classId == 100);
45 | db.SqlBulkReplace(new List() { s });
46 |
47 | //删除
48 | db.Delete(it => it.classId == 100);
49 |
50 | //根据实体赋值实体一定要有主键,并且要有值。
51 | db.Delete(new TestStudent() { classId = 200 });
52 | }
53 | }
54 |
55 | ///
56 | /// 属性只作为初始化映射,SetMappingTables和SetMappingColumns可以覆盖
57 | ///
58 | [SugarMapping(TableName = "Student")]
59 | public class TestStudent
60 | {
61 |
62 | [SugarMapping(ColumnName = "id")]
63 | public int classId { get; set; }
64 |
65 | [SugarMapping(ColumnName = "name")]
66 | public string className { get; set; }
67 |
68 | [SugarMapping(ColumnName = "sch_id")]
69 | public int classSchoolId { get; set; }
70 |
71 | public int isOk { get; set; }
72 |
73 | ///
74 | /// 数据库并没有这一列
75 | ///
76 | public string errorField { get; set; }
77 | }
78 |
79 |
80 | [SugarMapping(TableName = "School")]
81 | public class TestSchool
82 | {
83 |
84 | [SugarMapping(ColumnName = "id")]
85 | public int classId { get; set; }
86 |
87 | [SugarMapping(ColumnName = "name")]
88 | public string className { get; set; }
89 |
90 | public int AreaId = 1;
91 | }
92 | }
93 |
94 | public class DBManager
95 | {
96 |
97 | public static SqlSugarClient GetInstance()
98 | {
99 | var db = new SqlSugarClient(SugarDao.ConnectionString);
100 | db.IsEnableAttributeMapping = true;//启用属性映射
101 | db.IsIgnoreErrorColumns = true;//忽略非数据库列
102 |
103 |
104 |
105 | db.IsEnableLogEvent = true;//启用日志事件
106 | db.LogEventStarting = (sql, par) => { Console.WriteLine(sql + " " + par + "\r\n"); };
107 |
108 |
109 | return db;
110 | }
111 | }
112 | }
113 |
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/NewTest/Demos/CreateClass.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 | using NewTest.Dao;
6 | using Models;
7 | using System.Data.SqlClient;
8 | using SQLiteSugar;
9 |
10 | namespace NewTest.Demos
11 | {
12 | //生成实体函数
13 | public class CreateClass : IDemos
14 | {
15 |
16 | public void Init()
17 | {
18 | Console.WriteLine("启动CreateClass.Init");
19 | using (var db = SugarDao.GetInstance())
20 | {
21 | //可以结合别名表,请看别名表的用法
22 | //db.SetMappingTables(mappingTableList);
23 |
24 | db.ClassGenerating.CreateClassFiles(db, ("e:/TestSqliteModels"), "Models");
25 |
26 |
27 | //批量设置别名表,可以方便生成指定格式的实体对象
28 | db.ClassGenerating.ForeachTables(db, tableName =>
29 | {
30 | db.AddMappingTable(new KeyValue() { Key = "Rename_"+tableName, Value = tableName });
31 | });
32 |
33 | //生成的文件都Rename_开头
34 | db.ClassGenerating.CreateClassFiles(db, ("e:/TestModels"), "Models",
35 | null,
36 | className => {
37 | //生成文件之后的回调
38 | }, tableName => {
39 | //生成文件之前的回调
40 | });
41 |
42 |
43 | //只生成student和school表的实体
44 | db.ClassGenerating.CreateClassFilesByTableNames(db, "e:/TestSqliteModels2", "Models", new string[] { "student", "school" });
45 |
46 | //根据表名生成class字符串
47 | var str = db.ClassGenerating.TableNameToClass(db, "Student");
48 |
49 | var dynamicToClassStr = db.ClassGenerating.DynamicToClass(new { id = 1 }, "dyName");
50 |
51 | //根据SQL语句生成class字符串
52 | var str2 = db.ClassGenerating.SqlToClass(db, "select * from Student limit 0,1", "student");
53 |
54 | //改变值(lassTemplate.ItemTemplate=XXXX)可以自定义格式
55 | var tempItem = ClassTemplate.ItemTemplate;//例如可以在生成的实体添加默认构造函数给指定的字段赋默认值或者公司信息等
56 | var temp = ClassTemplate.Template;
57 | var temSummary = ClassTemplate.ClassFieldSummaryTemplate;
58 |
59 |
60 | //设置新格式模板
61 | //主键Guid.New(),
62 | //CreateTime为DateTime.Now
63 | //IsRemove=0
64 | //UpdateTime为DateTime.Now
65 | ClassTemplate.Template = "using System;\r\nusing System.Linq;\r\nusing System.Text;\r\n\r\nnamespace $namespace\r\n{\r\n public class $className\r\n {\r\n public $className() \r\n { \r\n this.CreateTime = DateTime.Now;\r\n this. = 0;\r\n this.UpdateTime=DateTime.Now;\r\n this.$primaryKeyName=Guid.NewGuid().ToString(\"N\").ToUpper();\r\n }\r\n $foreach\r\n }\r\n}\r\n";
66 |
67 | //新格式的实体字符串
68 | var str3 = db.ClassGenerating.TableNameToClass(db, "Student");
69 |
70 | }
71 | }
72 | }
73 | }
74 |
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/NewTest/Demos/Delete.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 | using NewTest.Dao;
6 | using Models;
7 | using System.Data.SqlClient;
8 |
9 | namespace NewTest.Demos
10 | {
11 | //删除的例子
12 | public class Delete:IDemos
13 | {
14 |
15 | public void Init()
16 | {
17 | Console.WriteLine("启动Deletes.Init");
18 | using (var db = SugarDao.GetInstance())
19 | {
20 |
21 |
22 | //删除根据主键
23 | db.Delete(10);
24 |
25 | //删除根据表达示
26 | db.Delete(it => it.id > 100);//支持it=>array.contains(it.id)
27 |
28 | //主键批量删除
29 | db.Delete(new string[] { "100", "101", "102" });
30 |
31 | //非主键批量删除
32 | db.Delete(it => it.name, new string[] { "" });
33 | db.Delete(it => it.id, new int[] { 20, 22 });
34 |
35 |
36 | //根据实体赋值实体一定要有主键,并且要有值。
37 | db.Delete(new School() { id = 200 });
38 |
39 | //根据字符串删除
40 | db.Delete("id=@id", new { id = 100 });
41 |
42 | //假删除
43 | //db.FalseDelete("is_del", 100);
44 | //等同于 update school set is_del=1 where id in(100)
45 | //db.FalseDelete("is_del", it=>it.id==100);
46 |
47 |
48 | }
49 | }
50 | }
51 | }
52 |
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/NewTest/Demos/EnumDemo.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 | using NewTest.Dao;
6 | using Models;
7 | using System.Data.SqlClient;
8 | using SQLiteSugar;
9 |
10 | namespace NewTest.Demos
11 | {
12 | //枚举的支持
13 | public class EnumDemo:IDemos
14 | {
15 |
16 | public void Init()
17 | {
18 | Console.WriteLine("启动EnumDemo.Init");
19 | using (SqlSugarClient db = SugarDao.GetInstance())
20 | {
21 | var stuList = db.Queryable().ToList();
22 | db.Insert(new Student() { sch_id = SchoolEnum.北大青鸟 });
23 | db.Update(new Student() { sch_id = SchoolEnum.it清华, id = 11 });
24 | var stuList2 = db.Queryable().Where(it => it.sch_id == SchoolEnum.全智).ToList();
25 | }
26 | }
27 | public class Student
28 | {
29 |
30 | ///
31 | /// 说明:-
32 | /// 默认:-
33 | /// 可空:False
34 | ///
35 | public int id { get; set; }
36 |
37 | ///
38 | /// 说明:-
39 | /// 默认:-
40 | /// 可空:True
41 | ///
42 | public string name { get; set; }
43 |
44 | ///
45 | /// 说明:-
46 | /// 默认:-
47 | /// 可空:False
48 | ///
49 | public SchoolEnum sch_id { get; set; }
50 |
51 | ///
52 | /// 说明:-
53 | /// 默认:-
54 | /// 可空:True
55 | ///
56 | public string sex { get; set; }
57 |
58 | ///
59 | /// 说明:-
60 | /// 默认:-
61 | /// 可空:False
62 | ///
63 | public bool isOk { get; set; }
64 |
65 | }
66 |
67 | public enum SchoolEnum
68 | {
69 | 北大青鸟 = 1,
70 | it清华 = 2,
71 | 全智 = 3
72 | }
73 | }
74 |
75 |
76 |
77 | }
78 |
--------------------------------------------------------------------------------
/NewTest/Demos/Filter.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 | using NewTest.Dao;
6 | using Models;
7 | using System.Data.SqlClient;
8 | using SQLiteSugar;
9 |
10 | namespace NewTest.Demos
11 | {
12 | //过滤器用法
13 | //使用场合(例如:假删除查询,这个时候就可以设置一个过滤器,不需要每次都 .Where(it=>it.IsDelete==true))
14 | public class Filter : IDemos
15 | {
16 |
17 | public void Init()
18 | {
19 | Console.WriteLine("启动Filter.Init");
20 | using (SqlSugarClient db = SugarDaoFilter.GetInstance())//开启数据库连接
21 | {
22 | //设置走哪个过滤器
23 | db.CurrentFilterKey = "role,role2"; //支持多个过滤器以逗号隔开
24 |
25 | //queryable
26 | var list = db.Queryable().ToList(); //通过全局过滤器对需要权限验证的数据进行过滤
27 | //相当于db.Queryable().Where("id=@id",new{id=1})
28 |
29 |
30 | //sqlable
31 | var list2 = db.Sqlable().From("s").SelectToList("*");
32 | //同上
33 |
34 | //sqlQuery
35 | var list3 = db.SqlQuery("select * from Student WHERE 1=1");
36 | //同上
37 | }
38 | }
39 | ///
40 | /// 扩展SqlSugarClient
41 | ///
42 | public class SugarDaoFilter
43 | {
44 | //禁止实例化
45 | private SugarDaoFilter()
46 | {
47 |
48 | }
49 | ///
50 | /// 页面所需要的过滤函数
51 | ///
52 | private static Dictionary> _filterParas = new Dictionary>()
53 | {
54 | { "role",()=>{
55 | return new KeyValueObj(){ Key=" id=@id" , Value=new{ id=1}};
56 | }
57 | },
58 | { "role2",()=>{
59 | return new KeyValueObj(){ Key=" id>0"};
60 | }
61 | },
62 | };
63 | public static SqlSugarClient GetInstance()
64 | {
65 | string connection = SugarDao.ConnectionString; //这里可以动态根据cookies或session实现多库切换
66 | var db = new SqlSugarClient(connection);
67 | db.SetFilterItems(_filterParas);
68 |
69 | db.IsEnableLogEvent = true;//启用日志事件
70 | db.LogEventStarting = (sql, par) => { Console.WriteLine(sql + " " + par + "\r\n"); };
71 | return db;
72 | }
73 | }
74 | }
75 | }
76 |
--------------------------------------------------------------------------------
/NewTest/Demos/Filter2.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 | using NewTest.Dao;
6 | using Models;
7 | using System.Data.SqlClient;
8 | using SQLiteSugar;
9 |
10 | namespace NewTest.Demos
11 | {
12 | //行过滤加列过滤
13 | //权限管理的最佳设计
14 | public class Filter2 : IDemos
15 | {
16 |
17 | public void Init()
18 | {
19 | Console.WriteLine("启动Filter2.Init");
20 | using (SqlSugarClient db = SugarDaoFilter.GetInstance())//开启数据库连接
21 | {
22 | //设置走哪个过滤器
23 | db.CurrentFilterKey = "role1";
24 | //queryable
25 | var list = db.Queryable().ToJson(); //where id=1 , 可以查看id和name
26 |
27 |
28 | //设置走哪个过滤器
29 | db.CurrentFilterKey = "role2";
30 | //queryable
31 | var list2 = db.Queryable().ToJson(); //where id=2 , 可以查看name
32 |
33 | }
34 | }
35 | ///
36 | /// 扩展SqlSugarClient
37 | ///
38 | public class SugarDaoFilter
39 | {
40 | //禁止实例化
41 | private SugarDaoFilter()
42 | {
43 |
44 | }
45 | ///
46 | /// 页面所需要的过滤行
47 | ///
48 | private static Dictionary> _filterRos = new Dictionary>()
49 | {
50 | { "role1",()=>{
51 | return new KeyValueObj(){ Key=" id=@id" , Value=new{ id=1}};
52 | }
53 | },
54 | { "role2",()=>{
55 | return new KeyValueObj() { Key = " id=@id", Value = new { id = 2 } };
56 | }
57 | },
58 | };
59 | ///
60 | /// 页面所需要的过滤列
61 | ///
62 | private static Dictionary> _filterColumns = new Dictionary>()
63 | {
64 | { "role1",new List(){"id","name"}
65 | },
66 | { "role2",new List(){"name"}
67 | },
68 | };
69 | public static SqlSugarClient GetInstance()
70 | {
71 | string connection = SugarDao.ConnectionString; //这里可以动态根据cookies或session实现多库切换
72 | var db = new SqlSugarClient(connection);
73 |
74 | //支持sqlable和queryable
75 | db.SetFilterItems(_filterRos);
76 |
77 | //列过滤只支持queryable
78 | db.SetFilterItems(_filterColumns);
79 |
80 |
81 | db.IsEnableLogEvent = true;//启用日志事件
82 | db.LogEventStarting = (sql, par) => { Console.WriteLine(sql + " " + par + "\r\n"); };
83 | return db;
84 | }
85 | }
86 | }
87 | }
88 |
--------------------------------------------------------------------------------
/NewTest/Demos/IDemos.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 | namespace NewTest.Demos
6 | {
7 | public interface IDemos
8 | {
9 | void Init();
10 | }
11 | }
12 |
--------------------------------------------------------------------------------
/NewTest/Demos/IgnoreErrorColumns.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 | using NewTest.Dao;
6 | using Models;
7 | using System.Data.SqlClient;
8 | using SQLiteSugar;
9 |
10 | namespace NewTest.Demos
11 | {
12 | //排除错误列
13 | public class IgnoreErrorColumns : IDemos
14 | {
15 |
16 | public void Init()
17 | {
18 | Console.WriteLine("启动IgnoreErrorColumns.Init");
19 | using (var db = SugarDao.GetInstance())
20 | {
21 | db.IsIgnoreErrorColumns = true;
22 |
23 | //Student表并没有 AreaName
24 | var id= db.Insert(new STUDENT() { name = "张三", AreaName = "北大" });
25 |
26 |
27 | db.Update(new STUDENT() { id=id.ObjToInt() ,name = "张三2", AreaName = "北大" });
28 | }
29 | }
30 | public class STUDENT {
31 | ///
32 | /// Desc:-
33 | /// Default:-
34 | /// Nullable:False
35 | ///
36 | public int id { get; set; }
37 |
38 | ///
39 | /// Desc:-
40 | /// Default:-
41 | /// Nullable:True
42 | ///
43 | public string name { get; set; }
44 |
45 | ///
46 | /// Desc:学校ID
47 | /// Default:-
48 | /// Nullable:True
49 | ///
50 | public int? sch_id { get; set; }
51 |
52 | ///
53 | /// Desc:-
54 | /// Default:-
55 | /// Nullable:True
56 | ///
57 | public string sex { get; set; }
58 |
59 | ///
60 | /// Desc:-
61 | /// Default:-
62 | /// Nullable:True
63 | ///
64 | public Boolean? isOk { get; set; }
65 |
66 | public string SchoolName { get; set; }
67 |
68 | public string AreaName { get; set; }
69 |
70 | public string SubjectName { get; set; }
71 | }
72 | }
73 | }
74 |
--------------------------------------------------------------------------------
/NewTest/Demos/InitConfig.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 | using NewTest.Dao;
6 | using Models;
7 | using System.Data.SqlClient;
8 | using SQLiteSugar;
9 |
10 | namespace NewTest.Demos
11 | {
12 | ///
13 | ///如何避免初始化SqlSugarClient时,参数赋值引起的性能的浪费
14 | ///
15 | public class InitConfig : IDemos
16 | {
17 |
18 | public void Init()
19 | {
20 | Console.WriteLine("启动InitConfig.Init");
21 | using (SqlSugarClient db = SugarPocoDao.GetInstance())//开启数据库连接
22 | {
23 |
24 | }
25 | }
26 |
27 | ///
28 | /// SqlSugarClient初始化全配置类
29 | ///
30 | public class DaoInitConfig
31 | {
32 | //别名列
33 | public static List columnMappingList= new List() {
34 | new KeyValue(){ Key="entityId", Value="tableId"},
35 | new KeyValue(){ Key="entityName", Value="tableName"}
36 | };
37 |
38 | //别名表
39 | public static List tableMappingList = null;
40 |
41 |
42 | //流水号
43 | public static List serialNumber = new List(){
44 | new PubModel.SerialNumber(){TableName="Student", FieldName="name", GetNumFunc=()=>{ return "stud-"+DateTime.Now.ToString("yyyy-MM-dd");}},
45 | new PubModel.SerialNumber(){TableName="School", FieldName="name", GetNumFuncWithDb=db=>{ return "ch-"+DateTime.Now.ToString("syyyy-MM-dd"); }}
46 | };
47 |
48 | //自动排除非数据库列
49 | public static bool IsIgnoreErrorColumns=true;
50 |
51 | }
52 |
53 |
54 | ///
55 | /// 扩展SqlSugarClient
56 | ///
57 | public class SugarPocoDao
58 | {
59 | //禁止实例化
60 | private SugarPocoDao()
61 | {
62 |
63 | }
64 |
65 | public static SqlSugarClient GetInstance()
66 | {
67 |
68 | string connection = SugarDao.ConnectionString; //这里可以动态根据cookies或session实现多库切换
69 | var db = new SqlSugarClient(connection);
70 |
71 | /**这种写法只给db对象添加了4个指向地址(DaoInitConfig变量都为静态对象),并非指向内容,指向内容初始化后存储在内存当中,所以性能就不用说了 **/
72 |
73 | db.SetMappingTables(GetMappingTables(db));//设置别名表
74 |
75 | db.SetMappingColumns(DaoInitConfig.columnMappingList);//设置别名列
76 |
77 | db.SetSerialNumber(DaoInitConfig.serialNumber);//设置流水号
78 |
79 | db.IsIgnoreErrorColumns = DaoInitConfig.IsIgnoreErrorColumns; //自动排除非数据库列
80 |
81 |
82 | return db;
83 | }
84 |
85 | ///
86 | /// 批量设置别名表
87 | ///
88 | ///
89 | ///
90 | private static List GetMappingTables(SqlSugarClient db)
91 | {
92 | if (DaoInitConfig.tableMappingList == null)
93 | {
94 | DaoInitConfig.tableMappingList = new List();
95 | db.ClassGenerating.ForeachTables(db, name =>//内置遍历表名和视图名函数
96 | {
97 | //给所有表名加dbo.
98 | DaoInitConfig.tableMappingList.Add(new KeyValue() { Key = name, Value ="dbo."+name });
99 |
100 | //动态获取sechma
101 | // DaoInitConfig.tableMappingList.Add(new KeyValue() { Key = name, Value = db.ClassGenerating.GetTableNameWithSchema(db,name) });
102 | });
103 | }
104 | return DaoInitConfig.tableMappingList;
105 | }
106 | }
107 | }
108 | }
109 |
--------------------------------------------------------------------------------
/NewTest/Demos/Insert.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 | using NewTest.Dao;
6 | using Models;
7 | using System.Data.SqlClient;
8 | using SQLiteSugar;
9 | namespace NewTest.Demos
10 | {
11 | //插入
12 | public class Insert : IDemos
13 | {
14 |
15 | public void Init()
16 | {
17 | Console.WriteLine("启动Inset.Init");
18 | using (var db = SugarDao.GetInstance())
19 | {
20 |
21 | db.Insert(GetInsertItem()); //插入一条记录 (有主键也好,没主键也好,有自增列也好都可以插进去)
22 |
23 |
24 | db.InsertRange(GetInsertList()); //批量插入 支持(别名表等功能)
25 |
26 |
27 | db.SqlBulkCopy(GetInsertList()); //批量插入 适合海量数据插入
28 |
29 |
30 |
31 | //设置不插入列
32 | db.DisableInsertColumns = new string[] { "sex" };//sex列将不会插入值
33 | Student s = new Student()
34 | {
35 | name = "张" + new Random().Next(1, int.MaxValue),
36 | sex = "gril"
37 | };
38 |
39 | var id = db.Insert(s); //插入
40 |
41 | //查询刚插入的sex是否有值
42 | var sex = db.Queryable().Single(it => it.id == id.ObjToInt()).sex;//无值
43 | var name = db.Queryable().Single(it => it.id == id.ObjToInt()).name;//有值
44 |
45 |
46 | //SqlBulkCopy同样支持不挺入列设置
47 | db.SqlBulkCopy(GetInsertList());
48 | }
49 | }
50 |
51 | private static List GetInsertList()
52 | {
53 | List list = new List()
54 | {
55 | new Student()
56 | {
57 | name="张"+new Random().Next(1,int.MaxValue),
58 | isOk=true,
59 | sch_id=1
60 | },
61 | new Student()
62 | {
63 | name="张"+new Random().Next(1,int.MaxValue),
64 | isOk=false,
65 | sch_id=2
66 | }
67 | };
68 | return list;
69 | }
70 |
71 | private static Student GetInsertItem()
72 | {
73 | Student s = new Student()
74 | {
75 | name = "张" + new Random().Next(1, int.MaxValue)
76 | };
77 | return s;
78 | }
79 | }
80 | }
81 |
--------------------------------------------------------------------------------
/NewTest/Demos/Log.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 | using NewTest.Dao;
6 | using Models;
7 | using System.Data.SqlClient;
8 | using SQLiteSugar;
9 |
10 | namespace NewTest.Demos
11 | {
12 | //日志记录功能
13 | public class Log : IDemos
14 | {
15 |
16 | public void Init()
17 | {
18 | Console.WriteLine("启动Log.Init");
19 | using (var db = SugarDemoDao.GetInstance())
20 | {
21 |
22 | var a1 = db.Queryable().Where(it => it.id == 1).ToList();
23 | var a2 = db.Queryable().OrderBy(it => it.id).ToList();
24 | }
25 | }
26 |
27 | public class SugarConfigs
28 | {
29 | public static Action LogEventStarting = (sql, pars) =>
30 | {
31 | Console.WriteLine("starting:" + sql + " " + pars);
32 |
33 | using (var db = SugarDemoDao.GetInstance())
34 | {
35 | //日志记录件事件里面用到数据库操作 IsEnableLogEvent一定要为false否则将引起死循环,并且要新开一个数据实例 像我这样写就没问题。
36 | db.IsEnableLogEvent = false;
37 | db.ExecuteCommand("select 1");
38 | }
39 | };
40 | public static Action LogEventCompleted = (sql, pars) =>
41 | {
42 | Console.WriteLine("completed:" + sql + " " + pars);
43 | };
44 | }
45 |
46 | ///
47 | /// SqlSugar
48 | ///
49 | public class SugarDemoDao
50 | {
51 |
52 | public static SqlSugarClient GetInstance()
53 | {
54 | var db = new SqlSugarClient(SugarDao.ConnectionString);
55 | db.IsEnableLogEvent = true;//启用日志事件
56 | db.LogEventStarting = SugarConfigs.LogEventStarting;
57 | db.LogEventCompleted = SugarConfigs.LogEventCompleted;
58 | return db;
59 | }
60 | }
61 | }
62 | }
63 |
--------------------------------------------------------------------------------
/NewTest/Demos/MappingColumns.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 | using NewTest.Dao;
6 | using System.Data.SqlClient;
7 | using SQLiteSugar;
8 | namespace NewTest.Demos
9 | {
10 | //别名列的功能
11 | public class MappingColumns : IDemos
12 | {
13 |
14 | public void Init()
15 | {
16 | Console.WriteLine("启动MappingColumns.Init");
17 |
18 | //全局设置
19 | using (var db = SugarFactory.GetInstance())
20 | {
21 | var list = db.Queryable().Where(it=>it.classId==1).ToList();
22 | }
23 | }
24 |
25 | public class Student
26 | {
27 |
28 | //id
29 | public int classId { get; set; }
30 |
31 | //name
32 | public string className { get; set; }
33 |
34 | //sch_id
35 | public int classSchoolId { get; set; }
36 |
37 | public int isOk { get; set; }
38 | }
39 |
40 | ///
41 | /// 全局配置别名列(不区分表)
42 | ///
43 | public class SugarConfigs
44 | {
45 | //key实体字段名 value表字段名 ,KEY唯一否则异常
46 | public static List MpList = new List(){
47 | new KeyValue(){ Key="classId", Value="id"},
48 | new KeyValue(){ Key="className", Value="name"},
49 | new KeyValue(){ Key="classSchoolId", Value="sch_id"}
50 | };
51 | }
52 |
53 | ///
54 | /// SqlSugar实例工厂
55 | ///
56 | public class SugarFactory
57 | {
58 |
59 | //禁止实例化
60 | private SugarFactory()
61 | {
62 |
63 | }
64 | public static SqlSugarClient GetInstance()
65 | {
66 | string connection = SugarDao.ConnectionString; //这里可以动态根据cookies或session实现多库切换
67 | var db = new SqlSugarClient(connection);
68 | //注意:只有启动属性映射才可以使用SetMappingColumns
69 | db.IsEnableAttributeMapping = true;
70 | db.SetMappingColumns(SugarConfigs.MpList);//设置关联列 (引用地址赋值,每次赋值都只是存储一个内存地址)
71 | return db;
72 | }
73 | }
74 | }
75 | }
76 |
--------------------------------------------------------------------------------
/NewTest/Demos/MappingTable.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 | using NewTest.Dao;
6 | using Models;
7 | using System.Data.SqlClient;
8 | using SQLiteSugar;
9 | namespace NewTest.Demos
10 | {
11 | //别名表的功能
12 | public class MappingTable : IDemos
13 | {
14 |
15 | public void Init()
16 | {
17 | Console.WriteLine("启动MappingTable.Init");
18 |
19 | //单个设置
20 | using (var db = SugarDao.GetInstance())
21 | {
22 | var list = db.Queryable("Student").ToList();//查询的是 select * from student 而我的实体名称为V_Student
23 | }
24 |
25 |
26 | //全局设置
27 | using (var db = SugarFactory.GetInstance())
28 | {
29 | var list = db.Queryable().ToList();//查询的是 select * from student 而我的实体名称为V_Student
30 | }
31 | }
32 |
33 |
34 | ///
35 | /// 全局配置类
36 | ///
37 | public class SugarConfigs
38 | {
39 | //key类名 value表名
40 | public static List MpList = new List(){
41 | new KeyValue(){ Key="FormAttr", Value="Flow_FormAttr"},
42 | new KeyValue(){ Key="Student3", Value="Student"},
43 | new KeyValue(){ Key="V_Student", Value="Student"}
44 | };
45 | }
46 |
47 | ///
48 | /// SqlSugar实例工厂
49 | ///
50 | public class SugarFactory
51 | {
52 |
53 | //禁止实例化
54 | private SugarFactory()
55 | {
56 |
57 | }
58 | public static SqlSugarClient GetInstance()
59 | {
60 | string connection = SugarDao.ConnectionString; //这里可以动态根据cookies或session实现多库切换
61 | var db = new SqlSugarClient(connection);
62 |
63 | db.SetMappingTables(SugarConfigs.MpList);//设置关联表 (引用地址赋值,每次赋值都只是存储一个内存地址)
64 |
65 |
66 |
67 | //批量设置别名表
68 | //db.ClassGenerating.ForeachTables(db, tableName =>
69 | //{
70 | // db.AddMappingTable(new KeyValue() { Key = tableName.Replace("bbs.",""), Value = tableName }); //key实体名,value表名
71 | //});
72 |
73 |
74 | return db;
75 | }
76 | }
77 | }
78 | }
79 |
--------------------------------------------------------------------------------
/NewTest/Demos/PubMethod.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 | using NewTest.Dao;
6 | using Models;
7 | using System.Data.SqlClient;
8 | using SQLiteSugar;
9 | namespace NewTest.Demos
10 | {
11 | //公用函数
12 | public class PubMethod:IDemos
13 | {
14 |
15 | public void Init()
16 | {
17 | Console.WriteLine("启动PubMethod.Init");
18 | using (var db = SugarDao.GetInstance())
19 | {
20 | //ToJoinSqlInVal
21 | var par = new string[] { "a", "c", "3" };
22 | var ids = par.ToJoinSqlInVal();//将数组转成 'a','c','3' 有防SQL注入处理
23 |
24 |
25 | //ToSqlValue
26 | try
27 | {
28 | var par2 = "a'";
29 | var newpar2 = par2.ToSqlValue();//对字符串防注入处理
30 | }
31 | catch (Exception ex)
32 | {
33 |
34 | Console.WriteLine(ex.Message);
35 | }
36 |
37 | //SqlLikeWordEncode 处理LIKE特殊字符
38 | var likestr = SqlSugarTool.SqlLikeWordEncode("[%%%");
39 |
40 |
41 | //GetParameterArray 获取页面参数所有参数的键和值
42 | var pars = SqlSugarTool.GetParameterArray();
43 |
44 |
45 | //将匿名对象转成SqlParameter
46 | var par3 = SqlSugarTool.GetParameters(new { id = 1 });
47 |
48 |
49 | //用于生成多语言的视图
50 | //LanguageHelper.UpdateView()
51 |
52 | }
53 | }
54 | }
55 | }
56 |
--------------------------------------------------------------------------------
/NewTest/Demos/SerialNumber.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 | using NewTest.Dao;
6 | using Models;
7 | using System.Data.SqlClient;
8 | using SQLiteSugar;
9 |
10 | namespace NewTest.Demos
11 | {
12 | //流水号的功能
13 | public class SerialNumber : IDemos
14 | {
15 |
16 | public void Init()
17 | {
18 | Console.WriteLine("启动SerialNumber.Init");
19 | using (SqlSugarClient db = SugarFactory.GetInstance())//开启数据库连接
20 | {
21 | var dientityValue = db.Insert(new Student() { });
22 | var name = db.Queryable().Single(it => it.id == dientityValue.ObjToInt()).name;
23 | Console.WriteLine(name);
24 |
25 | var dientityValue2 = db.Insert(new School() { });
26 | var name2 = db.Queryable().Single(it => it.id == dientityValue2.ObjToInt()).name;
27 | Console.WriteLine(name2); ;
28 | }
29 | }
30 |
31 | ///
32 | /// 全局配置类
33 | ///
34 | public class SugarConfigs
35 | {
36 | public static List NumList = new List(){
37 | new PubModel.SerialNumber(){TableName="Student", FieldName="name", GetNumFunc=()=>{ //GetNumFunc在没有事中使用
38 | return "stud-"+DateTime.Now.ToString("yyyy-MM-dd");
39 | }},
40 | new PubModel.SerialNumber(){TableName="School", FieldName="name", GetNumFuncWithDb=db=>{ //事务中请使用GetNumFuncWithDb保证同一个DB对象,不然会出现死锁
41 | return "ch-"+DateTime.Now.ToString("syyyy-MM-dd");
42 | }}
43 | };
44 | }
45 |
46 | ///
47 | /// SqlSugar实例工厂
48 | ///
49 | public class SugarFactory
50 | {
51 |
52 | //禁止实例化
53 | private SugarFactory()
54 | {
55 |
56 | }
57 | public static SqlSugarClient GetInstance()
58 | {
59 | string connection = SugarDao.ConnectionString; //这里可以动态根据cookies或session实现多库切换
60 | var db = new SqlSugarClient(connection);
61 | db.SetSerialNumber(SugarConfigs.NumList);//设置流水号
62 | return db;
63 | }
64 | }
65 | }
66 | }
67 |
--------------------------------------------------------------------------------
/NewTest/Demos/SerializerDateFormat.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 | using NewTest.Dao;
6 | using Models;
7 | using System.Data.SqlClient;
8 | using SQLiteSugar;
9 |
10 | namespace NewTest.Demos
11 | {
12 | //设置ToJson的日期格式
13 | public class SerializerDateFormat : IDemos
14 | {
15 |
16 | public void Init()
17 | {
18 | Console.WriteLine("启动SerializerDateFormat.Init");
19 | using (SqlSugarClient db = SugarDao.GetInstance())
20 | {
21 | db.SerializerDateFormat = "yyyy-mm/dd";
22 | var jsonStr = db.Queryable().OrderBy("id").Take(1).ToJson();
23 | var jsonStr2 = db.Sqlable().From("t").SelectToJson(" top 1 *");
24 | var jsonStr3 = db.SqlQueryJson("select top 1 * from InsertTest");
25 | }
26 | }
27 | }
28 | }
29 |
--------------------------------------------------------------------------------
/NewTest/Demos/Tran.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 | using NewTest.Dao;
6 | using Models;
7 | using System.Data.SqlClient;
8 | using SQLiteSugar;
9 |
10 | namespace NewTest.Demos
11 | {
12 | //事务
13 | public class Tran : IDemos
14 | {
15 |
16 | public void Init()
17 | {
18 | Console.WriteLine("启动Tran.Init");
19 | using (SqlSugarClient db = SugarDao.GetInstance())//开启数据库连接
20 | {
21 | db.CommandTimeOut = 30000;//设置超时时间
22 | try
23 | {
24 | db.BeginTran();//开启事务
25 | //db.BeginTran(IsolationLevel.ReadCommitted);+3重载可以设置事世隔离级别
26 |
27 | db.CommitTran();//提交事务
28 | }
29 | catch (Exception)
30 | {
31 | db.RollbackTran();//回滚事务
32 | throw;
33 | }
34 | }
35 | }
36 | }
37 | }
38 |
--------------------------------------------------------------------------------
/NewTest/Demos/Update.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 | using NewTest.Dao;
6 | using Models;
7 | using System.Data.SqlClient;
8 |
9 | namespace NewTest.Demos
10 | {
11 | //更新
12 | public class Update : IDemos
13 | {
14 |
15 | public void Init()
16 | {
17 | Console.WriteLine("启动Ado.Update");
18 | using (var db = SugarDao.GetInstance())
19 | {
20 |
21 | //指定列更新
22 | db.Update(new { name = "蓝翔14" }, it => it.id == 14); //只更新name列
23 | db.Update(new { name = "蓝翔11 23 12", areaId = 2 }, 11, 23, 12);
24 | db.Update(new { name = "蓝翔2" }, new string[] { "11", "21" });
25 | db.Update(new { name = "蓝翔2" }, it => it.id == 100);
26 | var array=new int[]{1,2,3};
27 | db.Update(new { name = "蓝翔2" }, it => array.Contains(it.id));// id in 1,2,3
28 |
29 |
30 | //支持字典更新,适合动态权限
31 | var dic = new Dictionary();
32 | dic.Add("name", "第十三条");
33 | dic.Add("areaId", "1");
34 | db.Update(dic, 13);
35 |
36 |
37 | //整个实体更新
38 | db.Update(new School { id = 16, name = "蓝翔16", AreaId = 1 });
39 | db.Update(new School { id = 12, name = "蓝翔12", AreaId = 2 }, it => it.id == 18);
40 | db.Update(new School() { id = 11, name = "青鸟11" });
41 |
42 | //设置不更新列
43 | db.DisableUpdateColumns = new string[] { "CreateTime" };//设置CreateTime不更新
44 |
45 | TestUpdateColumns updObj = new TestUpdateColumns()
46 | {
47 | VGUID = Guid.Parse("542b5a27-6984-47c7-a8ee-359e483c8470"),
48 | Name = "xx",
49 | Name2 = "xx2",
50 | IdentityField = 0,
51 | CreateTime = null
52 | };
53 |
54 | //CreateTime将不会被更新
55 | db.Update(updObj);
56 | //以前实现这种更新需要用指定列的方式实现,现在就简单多了。
57 |
58 |
59 |
60 | //批量更新 数据量小时建议使用
61 | var updateResult = db.UpdateRange(GetUpdateList());
62 |
63 | //批量更新 数据量大时建议使用
64 | var updateResult2 = db.SqlBulkReplace(GetUpdateList2());
65 |
66 |
67 | //更新字符串
68 | db.Update("sch_id=sch_id+1", it => it.id == 1);
69 |
70 |
71 | //清空禁止更新列
72 | db.DisableUpdateColumns = null;
73 | //新语法添加禁止更新列
74 | db.AddDisableUpdateColumns("id", "name");//添加禁止更新列
75 | }
76 | }
77 |
78 |
79 |
80 | private static List GetUpdateList()
81 | {
82 | List list = new List()
83 | {
84 | new Student()
85 | {
86 | id=1001,
87 | name="1张1001"+new Random().Next(1,int.MaxValue)
88 | },
89 | new Student()
90 | {
91 | id=1002,
92 | name="1张1002"+new Random().Next(1,int.MaxValue)
93 | }
94 | };
95 | return list;
96 | }
97 | private static List GetUpdateList2()
98 | {
99 | List list = new List()
100 | {
101 | new Student()
102 | {
103 | id=1010,
104 | name="小妹"+new Random().Next(1,int.MaxValue),
105 | isOk=false,
106 | sch_id=2,
107 | sex="gril"
108 | },
109 | new Student()
110 | {
111 | id=1011,
112 | name="小子"+new Random().Next(1,int.MaxValue),
113 | isOk=true,
114 | sch_id=3,
115 | sex="boy"
116 | }
117 | };
118 | return list;
119 | }
120 | }
121 | }
122 |
--------------------------------------------------------------------------------
/NewTest/Models/Area.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Linq;
3 | using System.Text;
4 |
5 | namespace Models
6 | {
7 | public class Area
8 | {
9 |
10 | ///
11 | /// Desc:-
12 | /// Default:-
13 | /// Nullable:False
14 | ///
15 | public int id {get;set;}
16 |
17 | ///
18 | /// Desc:-
19 | /// Default:-
20 | /// Nullable:True
21 | ///
22 | public string name {get;set;}
23 |
24 | }
25 | }
26 |
--------------------------------------------------------------------------------
/NewTest/Models/InsertTest.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Linq;
3 | using System.Text;
4 |
5 | namespace Models
6 | {
7 | public class InsertTest
8 | {
9 |
10 | ///
11 | /// Desc:-
12 | /// Default:-
13 | /// Nullable:False
14 | ///
15 | public int id {get;set;}
16 |
17 | ///
18 | /// Desc:-
19 | /// Default:-
20 | /// Nullable:True
21 | ///
22 | public string v1 {get;set;}
23 |
24 | ///
25 | /// Desc:-
26 | /// Default:-
27 | /// Nullable:True
28 | ///
29 | public string v2 {get;set;}
30 |
31 | ///
32 | /// Desc:-
33 | /// Default:-
34 | /// Nullable:True
35 | ///
36 | public string v3 {get;set;}
37 |
38 | ///
39 | /// Desc:-
40 | /// Default:-
41 | /// Nullable:True
42 | ///
43 | public int? int1 {get;set;}
44 |
45 | ///
46 | /// Desc:-
47 | /// Default:-
48 | /// Nullable:True
49 | ///
50 | public DateTime? d1 {get;set;}
51 |
52 | ///
53 | /// Desc:-
54 | /// Default:-
55 | /// Nullable:True
56 | ///
57 | public string txt {get;set;}
58 |
59 | }
60 | }
61 |
--------------------------------------------------------------------------------
/NewTest/Models/LanguageTest.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Linq;
3 | using System.Text;
4 |
5 | namespace Models
6 | {
7 | public class LanguageTest
8 | {
9 |
10 | ///
11 | /// Desc:-
12 | /// Default:-
13 | /// Nullable:False
14 | ///
15 | public int Id {get;set;}
16 |
17 | ///
18 | /// Desc:-
19 | /// Default:-
20 | /// Nullable:True
21 | ///
22 | public int? LanguageId {get;set;}
23 |
24 | ///
25 | /// Desc:-
26 | /// Default:-
27 | /// Nullable:True
28 | ///
29 | public string Name {get;set;}
30 |
31 | }
32 | }
33 |
--------------------------------------------------------------------------------
/NewTest/Models/School.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Linq;
3 | using System.Text;
4 |
5 | namespace Models
6 | {
7 | public class School
8 | {
9 |
10 | ///
11 | /// Desc:地域ID,关联area表
12 | /// Default:-
13 | /// Nullable:False
14 | ///
15 | public int id {get;set;}
16 |
17 | ///
18 | /// Desc:-
19 | /// Default:-
20 | /// Nullable:True
21 | ///
22 | public string name {get;set;}
23 |
24 | ///
25 | /// Desc:-
26 | /// Default:-
27 | /// Nullable:True
28 | ///
29 | public int? AreaId {get;set;}
30 |
31 | }
32 | }
33 |
--------------------------------------------------------------------------------
/NewTest/Models/Student.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Linq;
3 | using System.Text;
4 |
5 | namespace Models
6 | {
7 | public class Student
8 | {
9 |
10 | ///
11 | /// Desc:-
12 | /// Default:-
13 | /// Nullable:False
14 | ///
15 | public int id {get;set;}
16 |
17 | ///
18 | /// Desc:-
19 | /// Default:-
20 | /// Nullable:True
21 | ///
22 | public string name {get;set;}
23 |
24 | ///
25 | /// Desc:学校ID
26 | /// Default:-
27 | /// Nullable:True
28 | ///
29 | public int? sch_id {get;set;}
30 |
31 | ///
32 | /// Desc:-
33 | /// Default:-
34 | /// Nullable:True
35 | ///
36 | public string sex {get;set;}
37 |
38 | ///
39 | /// Desc:-
40 | /// Default:-
41 | /// Nullable:True
42 | ///
43 | public Boolean? isOk {get;set;}
44 |
45 | }
46 | }
47 |
--------------------------------------------------------------------------------
/NewTest/Models/Student2.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Linq;
3 | using System.Text;
4 |
5 | namespace Models
6 | {
7 | public class Student2
8 | {
9 |
10 | ///
11 | /// Desc:-
12 | /// Default:-
13 | /// Nullable:False
14 | ///
15 | public int id { get; set; }
16 |
17 | ///
18 | /// Desc:-
19 | /// Default:-
20 | /// Nullable:True
21 | ///
22 | public string name { get; set; }
23 |
24 | ///
25 | /// Desc:学校ID
26 | /// Default:-
27 | /// Nullable:True
28 | ///
29 | public int sch_id { get; set; }
30 |
31 | ///
32 | /// Desc:-
33 | /// Default:-
34 | /// Nullable:True
35 | ///
36 | public string sex { get; set; }
37 |
38 | ///
39 | /// Desc:-
40 | /// Default:-
41 | /// Nullable:True
42 | ///
43 | public Boolean isOk { get; set; }
44 |
45 | }
46 | }
47 |
--------------------------------------------------------------------------------
/NewTest/Models/StudentGroup.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 |
6 | namespace Models
7 | {
8 | public class StudentGroup
9 | {
10 | public string Sex { get; set; }
11 | public int Count { get; set; }
12 | }
13 | }
14 |
--------------------------------------------------------------------------------
/NewTest/Models/Subject.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Linq;
3 | using System.Text;
4 |
5 | namespace Models
6 | {
7 | public class Subject
8 | {
9 |
10 | ///
11 | /// Desc:-
12 | /// Default:-
13 | /// Nullable:False
14 | ///
15 | public int id {get;set;}
16 |
17 | ///
18 | /// Desc:学生ID
19 | /// Default:-
20 | /// Nullable:True
21 | ///
22 | public int? studentId {get;set;}
23 |
24 | ///
25 | /// Desc:-
26 | /// Default:-
27 | /// Nullable:True
28 | ///
29 | public string name {get;set;}
30 |
31 | }
32 | }
33 |
--------------------------------------------------------------------------------
/NewTest/Models/Test.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Linq;
3 | using System.Text;
4 |
5 | namespace Models
6 | {
7 | public class Test
8 | {
9 |
10 | public Int64 Id {get;set;}
11 |
12 | public DateTime Date {get;set;}
13 |
14 | }
15 | }
16 |
--------------------------------------------------------------------------------
/NewTest/Models/TestUpdateColumns.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Linq;
3 | using System.Text;
4 |
5 | namespace Models
6 | {
7 | public class TestUpdateColumns
8 | {
9 |
10 | ///
11 | /// Desc:-
12 | /// Default:-
13 | /// Nullable:False
14 | ///
15 | public Guid VGUID {get;set;}
16 |
17 | ///
18 | /// Desc:-
19 | /// Default:-
20 | /// Nullable:False
21 | ///
22 | public int IdentityField {get;set;}
23 |
24 | ///
25 | /// Desc:-
26 | /// Default:-
27 | /// Nullable:True
28 | ///
29 | public string Name {get;set;}
30 |
31 | ///
32 | /// Desc:-
33 | /// Default:-
34 | /// Nullable:True
35 | ///
36 | public string Name2 {get;set;}
37 |
38 | ///
39 | /// Desc:-
40 | /// Default:-
41 | /// Nullable:True
42 | ///
43 | public DateTime? CreateTime {get;set;}
44 |
45 | }
46 | }
47 |
--------------------------------------------------------------------------------
/NewTest/Models/V_LanguageTest.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Linq;
3 | using System.Text;
4 |
5 | namespace Models
6 | {
7 | public class V_LanguageTest
8 | {
9 |
10 | ///
11 | /// Desc:-
12 | /// Default:-
13 | /// Nullable:False
14 | ///
15 | public int Id {get;set;}
16 |
17 | ///
18 | /// Desc:-
19 | /// Default:-
20 | /// Nullable:True
21 | ///
22 | public int? LanguageId {get;set;}
23 |
24 | ///
25 | /// Desc:-
26 | /// Default:-
27 | /// Nullable:True
28 | ///
29 | public string Name {get;set;}
30 |
31 | }
32 | }
33 |
--------------------------------------------------------------------------------
/NewTest/Models/V_Student.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 |
6 | namespace Models
7 | {
8 | public class V_Student
9 | {
10 |
11 | ///
12 | /// Desc:-
13 | /// Default:-
14 | /// Nullable:False
15 | ///
16 | public int id { get; set; }
17 |
18 | ///
19 | /// Desc:-
20 | /// Default:-
21 | /// Nullable:True
22 | ///
23 | public string name { get; set; }
24 |
25 | ///
26 | /// Desc:学校ID
27 | /// Default:-
28 | /// Nullable:True
29 | ///
30 | public int? sch_id { get; set; }
31 |
32 | ///
33 | /// Desc:-
34 | /// Default:-
35 | /// Nullable:True
36 | ///
37 | public string sex { get; set; }
38 |
39 | ///
40 | /// Desc:-
41 | /// Default:-
42 | /// Nullable:True
43 | ///
44 | public Boolean? isOk { get; set; }
45 |
46 | public string SchoolName { get; set; }
47 |
48 | public string AreaName { get; set; }
49 |
50 | public string SubjectName { get; set; }
51 | }
52 | }
53 |
--------------------------------------------------------------------------------
/NewTest/NewTest.csproj:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 | Debug
5 | x86
6 | 8.0.30703
7 | 2.0
8 | {EAFE7F79-ABB5-41BA-92A1-1B8764C8885C}
9 | Exe
10 | Properties
11 | NewTest
12 | NewTest
13 | v4.0
14 |
15 |
16 | 512
17 |
18 |
19 | x86
20 | true
21 | full
22 | false
23 | bin\Debug\
24 | DEBUG;TRACE
25 | prompt
26 | 4
27 |
28 |
29 | x86
30 | pdbonly
31 | true
32 | bin\Release\
33 | TRACE
34 | prompt
35 | 4
36 |
37 |
38 |
39 |
40 |
41 | ..\SqlSugar\Lib\System.Data.SQLite.dll
42 |
43 |
44 |
45 |
46 |
47 |
48 |
49 |
50 |
51 |
52 |
53 |
54 |
55 |
56 |
57 |
58 |
59 |
60 |
61 |
62 |
63 |
64 |
65 |
66 |
67 |
68 |
69 |
70 |
71 |
72 |
73 |
74 |
75 |
76 |
77 |
78 |
79 |
80 |
81 |
82 |
83 |
84 |
85 |
86 |
87 |
88 |
89 |
90 | Always
91 |
92 |
93 |
94 |
95 | Always
96 |
97 |
98 | Always
99 |
100 |
101 |
102 |
103 | {46A17E67-7E3E-4369-9B1F-43BA34BBDAEF}
104 | SqliteSugar
105 |
106 |
107 |
108 |
115 |
--------------------------------------------------------------------------------
/NewTest/Program.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 | using SQLiteSugar;
6 | using NewTest.Demos;
7 | namespace NewTest
8 | {
9 | class Program
10 | {
11 | ///
12 | /// SqlSugar的功能介绍
13 | ///
14 | ///
15 | static void Main(string[] args)
16 | {
17 |
18 | //设置执行的DEMO
19 | string switchOn = "select";
20 | IDemos demo = null;
21 | switch (switchOn)
22 | {
23 | /****************************基本功能**************************************/
24 | //查询
25 | case "select": demo = new Select(); break;
26 | //删除
27 | case "delete": demo = new Delete(); break;
28 | //插入
29 | case "insert": demo = new Insert(); break;
30 | //更新
31 | case "update": demo = new Update(); break;
32 | //基层函数的用法
33 | case "ado": demo = new Ado(); break;
34 | //事务
35 | case "tran": demo = new Tran(); break;
36 | //创建实体函数
37 | case "createclass": demo = new CreateClass(); break;
38 | //T4生成 http://www.cnblogs.com/sunkaixuan/p/5751503.html
39 |
40 | //日志记录
41 | case "log": demo = new Log(); break;
42 | //枚举支持
43 | case "enum": demo = new EnumDemo(); break;
44 |
45 |
46 |
47 | /****************************实体映射**************************************/
48 | //自动排除非数据库列
49 | case "ignoreerrorcolumns": demo = new IgnoreErrorColumns(); break;
50 | //别名表
51 | case "mappingtable":demo=new MappingTable(); break;
52 | //别名列
53 | case "mappingcolumns": demo = new MappingColumns(); break;
54 | //通过属性的方法设置别名表和别名字段
55 | case "attributesmapping": demo = new AttributesMapping(); break;
56 |
57 |
58 |
59 | /****************************业务应用**************************************/
60 | //过滤器
61 | case "filter": demo = new Filter(); break;
62 | //过滤器2
63 | case "filter2": demo = new Filter2(); break;
64 | //流水号功能
65 | case "serialnumber": demo = new SerialNumber(); break;
66 |
67 | //配置与实例的用法
68 | case "initconfig": demo = new InitConfig(); break;
69 |
70 |
71 |
72 | /****************************支持**************************************/
73 | //公开函数数
74 | case "pubmethod": demo = new PubMethod(); break;
75 |
76 | //设置ToJson的日期格式
77 | case "serializerdateformat":demo =new SerializerDateFormat();break;
78 |
79 |
80 |
81 | /****************************测试用例**************************************/
82 | case "test": demo = new Test(); break;
83 |
84 | default: Console.WriteLine("switchOn的值错误,请输入正确的 case"); break;
85 |
86 | }
87 | //执行DEMO
88 | demo.Init();
89 |
90 | //更多例子请查看API
91 | //http://www.cnblogs.com/sunkaixuan/p/5654695.html
92 | Console.WriteLine("执行成功请关闭窗口");
93 | Console.ReadKey();
94 | }
95 | }
96 | }
97 |
--------------------------------------------------------------------------------
/NewTest/Properties/AssemblyInfo.cs:
--------------------------------------------------------------------------------
1 | using System.Reflection;
2 | using System.Runtime.CompilerServices;
3 | using System.Runtime.InteropServices;
4 |
5 | // 有关程序集的常规信息通过以下
6 | // 特性集控制。更改这些特性值可修改
7 | // 与程序集关联的信息。
8 | [assembly: AssemblyTitle("NewTest")]
9 | [assembly: AssemblyDescription("")]
10 | [assembly: AssemblyConfiguration("")]
11 | [assembly: AssemblyCompany("")]
12 | [assembly: AssemblyProduct("NewTest")]
13 | [assembly: AssemblyCopyright("Copyright © 2016")]
14 | [assembly: AssemblyTrademark("")]
15 | [assembly: AssemblyCulture("")]
16 |
17 | // 将 ComVisible 设置为 false 使此程序集中的类型
18 | // 对 COM 组件不可见。如果需要从 COM 访问此程序集中的类型,
19 | // 则将该类型上的 ComVisible 特性设置为 true。
20 | [assembly: ComVisible(false)]
21 |
22 | // 如果此项目向 COM 公开,则下列 GUID 用于类型库的 ID
23 | [assembly: Guid("694762fc-c7fb-450a-a26e-06435651bcf8")]
24 |
25 | // 程序集的版本信息由下面四个值组成:
26 | //
27 | // 主版本
28 | // 次版本
29 | // 内部版本号
30 | // 修订号
31 | //
32 | // 可以指定所有这些值,也可以使用“内部版本号”和“修订号”的默认值,
33 | // 方法是按如下所示使用“*”:
34 | // [assembly: AssemblyVersion("1.0.*")]
35 | [assembly: AssemblyVersion("1.0.0.0")]
36 | [assembly: AssemblyFileVersion("1.0.0.0")]
37 |
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/NewTest/app.config:
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1 |
2 |
3 |
4 |
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/NewTest/x64/SQLite.Interop.dll:
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https://raw.githubusercontent.com/DotNetNext/SqliteSugar/475c16eedeff52864f3d5e78829e5f1b74f6535c/NewTest/x64/SQLite.Interop.dll
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/NewTest/x86/SQLite.Interop.dll:
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https://raw.githubusercontent.com/DotNetNext/SqliteSugar/475c16eedeff52864f3d5e78829e5f1b74f6535c/NewTest/x86/SQLite.Interop.dll
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/SqlSugar.sln.lnk:
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https://raw.githubusercontent.com/DotNetNext/SqliteSugar/475c16eedeff52864f3d5e78829e5f1b74f6535c/SqlSugar.sln.lnk
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/SqlSugar/Cloud/CloudModels.cs:
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1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 | using System.Data;
6 | using System.Threading.Tasks;
7 |
8 | namespace SQLiteSugar
9 | {
10 |
11 | ///
12 | /// 云计算连接配置
13 | ///
14 | public class CloudConnectionConfig
15 | {
16 | ///
17 | /// 处理机率,值越大机率越高
18 | ///
19 | public int Rate { get; set; }
20 | ///
21 | /// 链接字符串名称
22 | ///
23 | public string ConnectionString { get; set; }
24 | }
25 |
26 | ///
27 | /// 云搜索Task反回类
28 | ///
29 | public class CloudSearchResult
30 | {
31 | ///
32 | /// 集合
33 | ///
34 | public List Entities { get; set; }
35 | ///
36 | /// 单个对象
37 | ///
38 | public T Value { get; set; }
39 | ///
40 | /// DataTable
41 | ///
42 | public DataTable DataTable { get; set; }
43 | ///
44 | /// 连接字符串
45 | ///
46 | public string ConnectionString { get; set; }
47 | ///
48 | /// 数量
49 | ///
50 | public int Count { get; set; }
51 | }
52 |
53 |
54 |
55 | ///
56 | /// 云计扩展类
57 | ///
58 | ///
59 | public class Taskable
60 | {
61 | ///
62 | /// 任务
63 | ///
64 | public Task>[] Tasks { get; set; }
65 | ///
66 | /// sql
67 | ///
68 | public string Sql { get; set; }
69 | ///
70 | /// 数据库参数(例如:new{id=1,name="张三"})
71 | ///
72 | public object WhereObj { get; set; }
73 |
74 | }
75 |
76 | ///
77 | /// 云计扩展类
78 | ///
79 | ///
80 | public class TaskableWithCount
81 | {
82 | ///
83 | /// 任务
84 | ///
85 | public Task>[] Tasks { get; set; }
86 | ///
87 | /// sql
88 | ///
89 | public string Sql { get; set; }
90 | ///
91 | /// 数据库参数(例如:new{id=1,name="张三"})
92 | ///
93 | public object WhereObj { get; set; }
94 |
95 | }
96 |
97 | internal class PageRowInnerParamsResult
98 | {
99 | public DataRow Row { get; set; }
100 | public int Count { get; set; }
101 | public int PageIndex { get; set; }
102 | public int PageSize { get; set; }
103 | public int Begin { get; set; }
104 | public int End { get; set; }
105 | public string Sql { get; set; }
106 | public bool IsEqs { get; set; }
107 | public string OrderByField { get; set; }
108 | public string UnqueField { get; set; }
109 | public int RowIndex { get; set; }
110 | public bool isGreater { get; set; }
111 | public string Symbol { get; set; }
112 | public object OrderByValue { get; set; }
113 | public object UnqueValue { get; set; }
114 | public OrderByType OrderByType { get; set; }
115 | public string FullOrderByString { get; set; }
116 | public string FullOrderByStringReverse { get; set; }
117 | public object WhereObj { get; set; }
118 | public string SymbolReverse { get; set; }
119 | public int ConfigCount { get; set; }
120 | public OrderByType OrderByTypeReverse { get; set; }
121 | }
122 |
123 | internal class PageRowInnerParamsResultMultipleOrderBy
124 | {
125 | public DataRow Row { get; set; }
126 | public int Count { get; set; }
127 | public int PageIndex { get; set; }
128 | public int PageSize { get; set; }
129 | public int Begin { get; set; }
130 | public int End { get; set; }
131 | public string Sql { get; set; }
132 | public string UnqueField { get; set; }
133 | public int RowIndex { get; set; }
134 | public bool isGreater { get; set; }
135 | public object UnqueValue { get; set; }
136 | public string FullOrderByString { get; set; }
137 | public string FullOrderByStringReverse { get; set; }
138 | public object WhereObj { get; set; }
139 | public int ConfigCount { get; set; }
140 |
141 | public string orderByFieldsString { get; set; }
142 |
143 | public List OrderByTypes { get; set; }
144 |
145 | public int SampleEachIndex { get; set; }
146 | }
147 |
148 | ///
149 | /// 字典排序类
150 | ///
151 | public class OrderByDictionary
152 | {
153 | ///
154 | /// 排序字段
155 | ///
156 | public string OrderByField { get; set; }
157 | ///
158 | /// 排序类型
159 | ///
160 | public OrderByType OrderByType { get; set; }
161 | ///
162 | /// 排序字符串
163 | ///
164 | public string OrderByString
165 | {
166 | get
167 | {
168 | return string.Format(" {0} {1} ", OrderByField, OrderByType.ToString());
169 | }
170 | }
171 | ///
172 | /// 排序字符返转
173 | ///
174 | public string OrderByStringReverse
175 | {
176 | get
177 | {
178 | return string.Format(" {0} {1} ", OrderByField, OrderByTypeReverse.ToString());
179 | }
180 | }
181 | ///
182 | /// 排序字符返转
183 | ///
184 | public OrderByType OrderByTypeReverse
185 | {
186 | get
187 | {
188 | return IsAsc ? OrderByType.Desc : OrderByType.Asc;
189 | }
190 | }
191 | ///
192 | /// 是升序
193 | ///
194 | public bool IsAsc
195 | {
196 | get
197 | {
198 | return OrderByType == OrderByType.Asc;
199 | }
200 | }
201 | ///
202 | /// 比较符
203 | ///
204 | public string Symbol
205 | {
206 | get
207 | {
208 | return IsAsc ? "<" : ">";
209 | }
210 | }
211 | ///
212 | /// 比较符反转
213 | ///
214 | public string SymbolReverse
215 | {
216 | get
217 | {
218 | return IsAsc ? ">" : "<";
219 | }
220 | }
221 | }
222 | }
223 |
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/SqlSugar/Cloud/CloudPubMethod.cs:
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1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 | using System.Threading.Tasks;
6 |
7 | namespace SQLiteSugar
8 | {
9 |
10 | internal class CloudPubMethod
11 | {
12 | public static Random random = new Random();
13 |
14 | ///
15 | /// 获取pageIndex
16 | ///
17 | ///
18 | ///
19 | public static int GetPageIndex(int pageIndex, double configCount)
20 | {
21 | var index = pageIndex / configCount;
22 | if (index <= 1)
23 | {
24 | index = 1;
25 | }
26 | else if (pageIndex % configCount != 0)
27 | {
28 | index = (int)index + 1;
29 | }
30 | return (int)index;
31 | }
32 |
33 | ///
34 | /// 根据rate获取随机Connection
35 | ///
36 | ///
37 | public static string GetConnection(List configList)
38 | {
39 | Check.Exception(configList == null || configList.Count == 0, "CloudPubMethod.GetConnection.configList不能为null并且count>0。");
40 | List connectionNameList = new List();
41 | SetConnectionNameList(configList, ref connectionNameList);
42 | var index = random.Next(0, connectionNameList.Count);
43 | return connectionNameList[index];
44 | }
45 |
46 | ///
47 | /// 并行执行任务并且传入索引
48 | ///
49 | /// 函数参数i
50 | /// task数组
51 | /// 索引
52 | public static void TaskFactory(Func method, Task[] tasks, int i)
53 | {
54 | tasks[i] = Task.Factory.StartNew(() =>
55 | {
56 | return method(i);
57 | }); ;
58 | }
59 |
60 |
61 | private static void SetConnectionNameList(List configList, ref List connectionNameList)
62 | {
63 | var cacheKey = "SetConnectionNameList";
64 | var cm = CacheManager>.GetInstance();
65 | if (cm.ContainsKey(cacheKey))
66 | {
67 | connectionNameList = cm[cacheKey];
68 | }
69 | else
70 | {
71 | foreach (CloudConnectionConfig config in configList)
72 | {
73 | for (int i = 0; i < config.Rate; i++)
74 | {
75 | connectionNameList.Add(config.ConnectionString);
76 | }
77 | }
78 | cm.Add(cacheKey, connectionNameList, cm.Day);
79 | }
80 | }
81 | ///
82 | /// 分页索引是否很小
83 | ///
84 | ///
85 | ///
86 | ///
87 | ///
88 | ///
89 | public static bool GetIsSmallPageIndex(int pageIndex, int pageSize, int configCount, int maxHandleNumber)
90 | {
91 | if (pageIndex <= configCount)
92 | {
93 | return pageIndex * pageSize * configCount <= maxHandleNumber;
94 |
95 | }
96 | return false;
97 | }
98 | ///
99 | /// 倒数分页索引是否很小
100 | ///
101 | ///
102 | ///
103 | ///
104 | ///
105 | ///
106 | ///
107 | public static bool GetIsSmallPageIndexByReverse(int totalPage, int pageIndex, int pageSize, int configCount, int maxHandleNumber)
108 | {
109 | //倒数第几页
110 | var lastPage=(totalPage - pageIndex)+1 ;
111 | if (lastPage <= configCount)
112 | {
113 | return lastPage * pageSize <= maxHandleNumber;
114 | }
115 | return false;
116 | }
117 | }
118 | }
119 |
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/SqlSugar/Cloud/TaskExtensions.cs:
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1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 | using System.Threading.Tasks;
6 | using System.Data;
7 | namespace SQLiteSugar
8 | {
9 | ///
10 | /// Taskable扩展类
11 | ///
12 | public static class TaskExtensions
13 | {
14 | ///
15 | /// 获取count
16 | ///
17 | ///
18 | ///
19 | public static int Count(this Taskable thisValue)
20 | {
21 | return thisValue.Tasks.Select(it => it.Result.Value).Sum();
22 | }
23 |
24 | ///
25 | ///是否存在这条记录
26 | ///
27 | ///
28 | ///
29 | public static bool Any(this Taskable thisValue)
30 | {
31 | return thisValue.Tasks.Select(it => it.Result.Value).Count() > 0;
32 | }
33 |
34 | ///
35 | /// 获取最大值
36 | ///
37 | ///
38 | ///
39 | ///
40 | public static T Max(this Taskable thisValue)
41 | {
42 | var isClass = typeof(T).IsClass;
43 | if (isClass)
44 | {
45 | Check.Exception(isClass, "TaskExtensions.Max.thisValue T只能是为string和值类型。");
46 | }
47 | return thisValue.Tasks.Select(it => it.Result.Value).Max();
48 | }
49 |
50 | ///
51 | /// 获取平均值
52 | ///
53 | ///
54 | ///
55 | public static int Avg(this TaskableWithCount thisValue)
56 | {
57 | var count = thisValue.Tasks.Select(it => it.Result.Count).Sum();
58 | if (count == 0) return 0;
59 | var reval = thisValue.Tasks.Select(it => it.Result.Value * it.Result.Count).Sum() / count;
60 | return reval;
61 | }
62 | ///
63 | /// 获取平均值
64 | ///
65 | ///
66 | ///
67 | public static decimal Avg(this TaskableWithCount thisValue)
68 | {
69 | var count = thisValue.Tasks.Select(it => it.Result.Count).Sum();
70 | if (count == 0) return 0;
71 | var reval = thisValue.Tasks.Select(it => it.Result.Value * it.Result.Count).Sum() / count;
72 | return reval;
73 | }
74 | ///
75 | /// 获取平均值
76 | ///
77 | ///
78 | ///
79 | public static double Avg(this TaskableWithCount thisValue)
80 | {
81 | var count = thisValue.Tasks.Select(it => it.Result.Count).Sum();
82 | if (count == 0) return 0;
83 | var reval = thisValue.Tasks.Select(it => it.Result.Value * it.Result.Count).Sum() / count;
84 | return reval;
85 | }
86 |
87 |
88 | ///
89 | /// 获取最小值
90 | ///
91 | ///
92 | ///
93 | ///
94 | public static T Min(this Taskable thisValue)
95 | {
96 | var isClass = typeof(T).IsClass;
97 | if (isClass)
98 | {
99 | Check.Exception(isClass, "TaskExtensions.Min.thisValue T只能是为string和值类型。");
100 | }
101 | return thisValue.Tasks.Select(it => it.Result.Value).Min();
102 | }
103 |
104 |
105 | ///
106 | /// 将Task中的结果集合并成List集成
107 | ///
108 | ///
109 | ///
110 | ///
111 | public static List ToList(this Taskable thisValue) where T : class
112 | {
113 | var isClass = typeof(T).IsClass;
114 | if (!isClass)
115 | {
116 | Check.Exception(isClass, "TaskExtensions.ToList.thisValue T只能为class。");
117 | }
118 | return thisValue.MergeEntities();
119 | }
120 |
121 |
122 | ///
123 | /// 返回序列中的唯一元素;如果该序列为空,此方法将引发异常;如果该序列包含多个元素,此方法将引发异常。
124 | ///
125 | ///
126 | ///
127 | ///
128 | public static T ToSingle(this Taskable thisValue) where T : class
129 | {
130 | var isClass = typeof(T).IsClass;
131 | if (!isClass)
132 | {
133 | Check.Exception(isClass, "TaskExtensions.ToSingle.thisValue T只能为class。");
134 | }
135 | return thisValue.MergeEntities().Single();
136 | }
137 |
138 | ///
139 | /// 返回序列中的唯一元素;如果该序列为空,则返回默认值;如果该序列包含多个元素,此方法将引发异常。
140 | ///
141 | ///
142 | ///
143 | ///
144 | public static T ToSingleOrDefault(this Taskable thisValue) where T : class
145 | {
146 | var isClass = typeof(T).IsClass;
147 | if (!isClass)
148 | {
149 | Check.Exception(isClass, "TaskExtensions.ToSingle.thisValue T只能为class。");
150 | }
151 | return thisValue.MergeEntities().SingleOrDefault();
152 | }
153 |
154 |
155 | ///
156 | /// 获取第一行数据,,如果序列中不包含任何元素,则会抛出异常
157 | ///
158 | ///
159 | ///
160 | ///
161 | public static T ToFirst(this Taskable thisValue) where T : class
162 | {
163 | var isClass = typeof(T).IsClass;
164 | if (!isClass)
165 | {
166 | Check.Exception(isClass, "TaskExtensions.ToSingle.thisValue T只能为class。");
167 | }
168 | return thisValue.MergeEntities().First();
169 | }
170 |
171 | ///
172 | /// 如果序列中不包含任何元素,则返回默认值。
173 | ///
174 | ///
175 | ///
176 | ///
177 | public static T ToFirstOrDefault(this Taskable thisValue) where T : class
178 | {
179 | var isClass = typeof(T).IsClass;
180 | if (!isClass)
181 | {
182 | Check.Exception(isClass, "TaskExtensions.ToSingle.thisValue T只能为class。");
183 | }
184 | return thisValue.MergeEntities().FirstOrDefault();
185 | }
186 |
187 |
188 |
189 | ///
190 | /// 将结果集合并到一个集合
191 | ///
192 | ///
193 | ///
194 | ///
195 | public static IEnumerable MergeTable(this Taskable thisValue)
196 | {
197 |
198 | var isDataTable = typeof(System.Data.DataTable) == typeof(DataTable);
199 | if (!isDataTable)
200 | {
201 | Check.Exception(isDataTable, "TaskExtensions.MergeTable.thisValue T只能为DataTable。");
202 | }
203 | var reval = thisValue.Tasks.SelectMany(it => it.Result.DataTable.AsEnumerable()).ToList();
204 | return reval;
205 | }
206 |
207 | ///
208 | /// 将结果集合并到一个集合
209 | ///
210 | ///
211 | ///
212 | ///
213 | public static List MergeEntities(this Taskable thisValue) where T : class
214 | {
215 |
216 | var reval = thisValue.Tasks.SelectMany(it => it.Result.Entities).ToList();
217 | return reval;
218 | }
219 |
220 |
221 | ///
222 | /// 将结果集合并到一个集合
223 | ///
224 | ///
225 | ///
226 | ///
227 | public static List MergeValue(this Taskable thisValue)
228 | {
229 |
230 | var reval = thisValue.Tasks.Select(it => it.Result.Value).ToList();
231 | return reval;
232 | }
233 | }
234 |
235 | }
236 |
--------------------------------------------------------------------------------
/SqlSugar/Core/IDataRecordExtensions.cs:
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1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 | using System.Data;
6 |
7 | namespace SQLiteSugar
8 | {
9 | ///
10 | /// ** 描述:IDataRecord扩展类
11 | /// ** 创始时间:2016-8-7
12 | /// ** 修改时间:-
13 | /// ** 作者:孙凯旋
14 | /// ** 使用说明:
15 | ///
16 | public static class IDataRecordExtensions
17 | {
18 | ///
19 | /// 获取bool
20 | ///
21 | ///
22 | ///
23 | ///
24 | public static bool? GetConvertBoolean(this IDataRecord dr, int i)
25 | {
26 | if (dr.IsDBNull(i))
27 | {
28 | return null;
29 | }
30 | var reval = dr.GetBoolean(i);
31 | return reval;
32 | }
33 |
34 | ///
35 | /// 获取byte
36 | ///
37 | ///
38 | ///
39 | ///
40 | public static byte? GetConvertByte(this IDataRecord dr, int i)
41 | {
42 | if (dr.IsDBNull(i))
43 | {
44 | return null;
45 | }
46 | var reval = dr.GetByte(i);
47 | return reval;
48 | }
49 |
50 | ///
51 | /// 获取char
52 | ///
53 | ///
54 | ///
55 | ///
56 | public static char? GetConvertChar(this IDataRecord dr, int i)
57 | {
58 | if (dr.IsDBNull(i))
59 | {
60 | return null;
61 | }
62 | var reval = dr.GetChar(i);
63 | return reval;
64 | }
65 |
66 | ///
67 | /// 获取时间
68 | ///
69 | ///
70 | ///
71 | ///
72 | public static DateTime? GetConvertDateTime(this IDataRecord dr, int i)
73 | {
74 | if (dr.IsDBNull(i))
75 | {
76 | return null;
77 | }
78 | var reval = dr.GetDateTime(i);
79 | return reval;
80 | }
81 |
82 | ///
83 | /// 获取转换Decimal
84 | ///
85 | ///
86 | ///
87 | ///
88 | public static decimal? GetConvertDecimal(this IDataRecord dr, int i)
89 | {
90 | if (dr.IsDBNull(i))
91 | {
92 | return null;
93 | }
94 | var reval = dr.GetDecimal(i);
95 | return reval;
96 | }
97 |
98 | ///
99 | /// 获取Double
100 | ///
101 | ///
102 | ///
103 | ///
104 | public static double? GetConvertDouble(this IDataRecord dr, int i)
105 | {
106 | if (dr.IsDBNull(i))
107 | {
108 | return null;
109 | }
110 | var reval = dr.GetDouble(i);
111 | return reval;
112 | }
113 |
114 | ///
115 | /// 获取GUID
116 | ///
117 | ///
118 | ///
119 | ///
120 | public static Guid? GetConvertGuid(this IDataRecord dr, int i)
121 | {
122 | if (dr.IsDBNull(i))
123 | {
124 | return null;
125 | }
126 | var reval = dr.GetGuid(i);
127 | return reval;
128 | }
129 |
130 | ///
131 | /// 获取int16
132 | ///
133 | ///
134 | ///
135 | ///
136 | public static short? GetConvertInt16(this IDataRecord dr, int i)
137 | {
138 | if (dr.IsDBNull(i))
139 | {
140 | return null;
141 | }
142 | var reval = dr.GetInt16(i);
143 | return reval;
144 | }
145 |
146 | ///
147 | /// 获取int32
148 | ///
149 | ///
150 | ///
151 | ///
152 | public static Int32? GetConvertInt32(this IDataRecord dr, int i)
153 | {
154 | if (dr.IsDBNull(i))
155 | {
156 | return null;
157 | }
158 | var reval = dr.GetInt32(i);
159 | return reval;
160 | }
161 |
162 | ///
163 | /// 获取int64
164 | ///
165 | ///
166 | ///
167 | ///
168 | public static long? GetConvetInt64(this IDataRecord dr, int i)
169 | {
170 | if (dr.IsDBNull(i))
171 | {
172 | return null;
173 | }
174 | var reval = dr.GetInt64(i);
175 | return reval;
176 | }
177 |
178 | ///
179 | /// 获取float
180 | ///
181 | ///
182 | ///
183 | ///
184 | public static float? GetConvertFloat(this IDataRecord dr, int i)
185 | {
186 | if (dr.IsDBNull(i))
187 | {
188 | return null;
189 | }
190 | var reval = dr.GetFloat(i);
191 | return reval;
192 | }
193 |
194 | ///
195 | /// 获取其它类型
196 | ///
197 | ///
198 | ///
199 | ///
200 | ///
201 | public static Nullable GetOtherNull(this IDataReader dr, int i) where T : struct
202 | {
203 | if (dr.IsDBNull(i))
204 | {
205 | return null;
206 | }
207 | return (T)Convert.ChangeType(dr.GetValue(i), typeof(T));
208 |
209 | }
210 |
211 | ///
212 | /// 获取其它类型
213 | ///
214 | ///
215 | ///
216 | ///
217 | ///
218 | public static T GetOther(this IDataReader dr, int i)
219 | {
220 | return (T)Convert.ChangeType(dr.GetValue(i), typeof(T));
221 | }
222 |
223 | ///
224 | /// 获取枚举
225 | ///
226 | ///
227 | ///
228 | ///
229 | ///
230 | public static Nullable GetConvertEnum_Nullable(this IDataReader dr, int i) where T : struct
231 | {
232 | if (dr.IsDBNull(i))
233 | {
234 | return null;
235 | }
236 | object value = dr.GetValue(i);
237 | T t = (T)Enum.ToObject(typeof(T), value);
238 | return t;
239 | }
240 |
241 | }
242 | }
243 |
--------------------------------------------------------------------------------
/SqlSugar/Core/ResolveExpress/Constant.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 |
6 | namespace SQLiteSugar
7 | {
8 | //局部类:拉姆达解析公用常量
9 | internal partial class ResolveExpress
10 | {
11 | ///
12 | /// 解析bool类型用到的字典
13 | ///
14 | public static List ConstantBoolDictionary = new List()
15 | {
16 | new ExpressBoolModel(){ Key=Guid.NewGuid(), OldValue="True", Type=SqlSugarTool.StringType},
17 | new ExpressBoolModel(){ Key=Guid.NewGuid(), OldValue="False",Type=SqlSugarTool.StringType},
18 | new ExpressBoolModel(){ Key=Guid.NewGuid(), OldValue="True",Type=SqlSugarTool.BoolType},
19 | new ExpressBoolModel(){ Key=Guid.NewGuid(), OldValue="False",Type=SqlSugarTool.BoolType}
20 |
21 | };
22 | ///
23 | /// 字段名解析错误
24 | ///
25 | public const string FileldErrorMessage = "OrderBy、GroupBy、In、Min和Max等操作不是有效拉姆达格式 ,正确格式 it=>it.name ";
26 | ///
27 | /// 拉姆达解析错误
28 | ///
29 | public const string ExpToSqlError= @"拉姆达解析出错,不是有效的函数,找不到合适函数你可以使用这种字符串写法.Where(""date>dateadd(@date)"",new{date=DateTime.Now}),
30 | 支持的函数有(请复制到本地查看,数量比较多):
31 | db.Queryable().Where(it => it.field == parValue.ObjToString());
32 | db.Queryable().Where(it => it.field == parValue.ObjToDate());
33 | db.Queryable().Where(it => it.field == parValue.ObjToInt())
34 | db.Queryable().Where(it => it.field == parValue.ObjToDecimal())
35 | db.Queryable().Where(it => it.field == parValue.ObjToMoney())
36 | db.Queryable().Where(it => it.field == parValue.Trim())
37 | db.Queryable().Where(it => it.field == parValue.ToString())
38 | db.Queryable().Where(it => it.field == Convert.ToXXX(parValue))
39 | db.Queryable().Where(it => it.field.Contains(parValue))
40 | db.Queryable().Where(it => it.field.StartsWith(parValue))
41 | db.Queryable().Where(it => it.field.EndsWith(parValue))
42 | db.Queryable().Where(it => !string.IsNullOrEmpty(it.parValue))
43 | db.Queryable().Where(it => arrayOrList.Contains(it.parValue))
44 | db.Queryable().Where(it => it.field.Equals(it.parValue))
45 | db.Queryable().Where(it => it.field.Length>10)
46 | db.Queryable().Where(c => c.field == parValue.ToLower()).ToList();
47 | db.Queryable().Where(c => c.field == parValue.ToUpper()).ToList();
48 | ";
49 | ///
50 | /// 运算符错误
51 | ///
52 | public const string OperatorError = "拉姆达解析出错:不支持{0}此种运算符查找!";
53 |
54 | ///
55 | /// 拉姆达解析唯一标识
56 | ///
57 | public static object ExpErrorUniqueKey = Guid.NewGuid();
58 |
59 | ///
60 | /// 拉姆达函数错误
61 | ///
62 | public const string ExpMethodError = "拉姆达表达式中的函数用法不正确,正确写法 it=>it.name.{0}(参数) ,不支持的写法it=> 参数.{0}(it.name)。";
63 |
64 |
65 | ///
66 | /// 拉姆达函数错误2
67 | ///
68 | public const string ExpMethodError2 = "拉姆达表达式中的函数用法不正确,正确写法 it=>it.name==参数.{0} ,不支持的写法it=>it.name.{0}==参数。";
69 | }
70 | }
71 |
--------------------------------------------------------------------------------
/SqlSugar/Core/ResolveExpress/Models.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 |
6 | namespace SQLiteSugar
7 | {
8 | //局部类:解析用到的实体
9 | internal partial class ResolveExpress
10 | {
11 | ///
12 | /// 拉姆达成员类型
13 | ///
14 | public enum MemberType
15 | {
16 | None = 0,
17 | Key = 1,
18 | Value = 2
19 | }
20 | ///
21 | /// 用来处理bool类型的实体
22 | ///
23 | public class ExpressBoolModel
24 | {
25 | ///
26 | /// 唯一标识
27 | ///
28 | public Guid Key { get; set; }
29 | ///
30 | /// 数据类型
31 | ///
32 | public Type Type { get; set; }
33 | ///
34 | /// 原始值
35 | ///
36 | public string OldValue { get; set; }
37 | ///
38 | /// 处事后的值
39 | ///
40 | public string NewValue
41 | {
42 | get
43 | {
44 | if (Type == SqlSugarTool.BoolType)
45 | {
46 | return Convert.ToBoolean(OldValue) ? "1" : "0";
47 | }
48 | else
49 | {
50 | return OldValue.ToString();
51 | }
52 | }
53 | }
54 | ///
55 | /// 处理后的运算对象
56 | ///
57 | public string ConditionalValue
58 | {
59 | get
60 | {
61 | return Convert.ToBoolean(OldValue) ? "(1=1)" : "(1=2)";
62 | }
63 | }
64 | }
65 | }
66 | }
67 |
--------------------------------------------------------------------------------
/SqlSugar/Core/ResolveExpress/Property.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 |
6 | namespace SQLiteSugar
7 | {
8 | //局部类:解析属性
9 | internal partial class ResolveExpress
10 | {
11 | private string GetProMethod(string methodName, string value, bool isField)
12 | {
13 | switch (methodName)
14 | {
15 | case "Length":
16 | return ProLength(value, isField);
17 | default: throw new SqlSugarException("不支持属性扩展方法" + methodName + "。");
18 | }
19 | }
20 | private string ProLength(string value, bool isField)
21 | {
22 | if (isField)
23 | {
24 | return string.Format("length({0})", value.GetTranslationSqlName());
25 | }
26 | else
27 | {
28 | return string.Format("{0}", value.ObjToString().Length);
29 | }
30 | }
31 | }
32 | }
33 |
--------------------------------------------------------------------------------
/SqlSugar/Core/ResolveExpress/ResolveFieldName.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 | using System.Linq.Expressions;
6 |
7 | namespace SQLiteSugar
8 | {
9 | //局部类 解析字段名
10 | internal partial class ResolveExpress
11 | {
12 | ///
13 | /// 获取拉姆达表达式的字段值
14 | ///
15 | ///
16 | /// 数据库访问对象
17 | ///
18 | public string GetExpressionRightField(Expression exp, SqlSugarClient db)
19 | {
20 | DB = db;
21 | string reval = "";
22 | LambdaExpression lambda = exp as LambdaExpression;
23 | var isConvet = lambda.Body.NodeType.IsIn(ExpressionType.Convert);
24 | var isMember = lambda.Body.NodeType.IsIn(ExpressionType.MemberAccess);
25 | if (!isConvet && !isMember)
26 | {
27 | throw new SqlSugarException(FileldErrorMessage);
28 | }
29 | try
30 | {
31 | if (isConvet)
32 | {
33 | var memberExpr =((UnaryExpression)lambda.Body).Operand as MemberExpression;
34 | reval= memberExpr.Member.Name;
35 | }
36 | else//isMember
37 | {
38 | reval= (lambda.Body as MemberExpression).Member.Name;
39 | }
40 | }
41 | catch (Exception)
42 | {
43 | throw new SqlSugarException(FileldErrorMessage);
44 | }
45 | if (DB != null && DB.IsEnableAttributeMapping && DB._mappingColumns.IsValuable())
46 | {
47 | if (DB._mappingColumns.Any(it => it.Key == reval))
48 | {
49 | var dbName = DB._mappingColumns.Single(it => it.Key == reval).Value;
50 | return dbName;
51 | }
52 | }
53 | return reval;
54 | }
55 |
56 | ///
57 | /// 获取拉姆达表达式的字段值多个T模式
58 | ///
59 | ///
60 | /// 数据库访问对象
61 | ///
62 | public string GetExpressionRightFieldByNT(Expression exp, SqlSugarClient db)
63 | {
64 | DB = db;
65 | string reval = "";
66 | LambdaExpression lambda = exp as LambdaExpression;
67 | var isConvet = lambda.Body.NodeType.IsIn(ExpressionType.Convert);
68 | var isMember = lambda.Body.NodeType.IsIn(ExpressionType.MemberAccess);
69 | if (!isConvet && !isMember)
70 | {
71 | throw new SqlSugarException(FileldErrorMessage);
72 | }
73 | try
74 | {
75 | if (isConvet)
76 | {
77 | var memberExpr = ((UnaryExpression)lambda.Body).Operand as MemberExpression;
78 | reval= memberExpr.ToString();
79 | }
80 | else//isMember
81 | {
82 | reval= lambda.Body.ToString();
83 | }
84 | }
85 | catch (Exception)
86 | {
87 | throw new SqlSugarException(FileldErrorMessage);
88 | }
89 | if (DB != null && DB.IsEnableAttributeMapping && DB._mappingColumns.IsValuable())
90 | {
91 | if (DB._mappingColumns.Any(it => reval.EndsWith("."+it.Key)))
92 | {
93 | var preName = reval.Split('.').First();
94 | var dbName = DB._mappingColumns.Single(it => reval.EndsWith("." + it.Key)).Value;
95 | return preName+"."+dbName;
96 | }
97 | }
98 | return reval;
99 | }
100 | }
101 | }
102 |
--------------------------------------------------------------------------------
/SqlSugar/Core/ResolveExpress/ResolveSelect.cs:
--------------------------------------------------------------------------------
1 | using System.Collections.Generic;
2 | using System.Linq;
3 | using System.Text;
4 | using System.Text.RegularExpressions;
5 | using System.Linq.Expressions;
6 |
7 | namespace SQLiteSugar
8 | {
9 |
10 | ///
11 | /// ** 描述:解析Queryable.Select函数的参数
12 | /// ** 创始时间:2016-9-21
13 | /// ** 修改时间:-
14 | /// ** 作者:sunkaixuan
15 | /// ** qq:610262374
16 | /// ** 使用说明:
17 | ///
18 | internal class ResolveSelect
19 | {
20 | ///
21 | /// 多表情况
22 | ///
23 | /// 实体类型
24 | /// 拉姆达字符串
25 | /// 查旬对象
26 | ///
27 | internal static void GetResult(string expStr, Queryable reval, Expression exp)
28 | {
29 | var isComplexAnalysis = IsComplexAnalysis(expStr);
30 | reval.SelectValue = Regex.Match(expStr, @"(?<=\{).*?(?=\})").Value;
31 | if (reval.SelectValue.IsNullOrEmpty())
32 | {
33 | reval.SelectValue = Regex.Match(expStr, @"[a-z,A-Z]\W* =>.*?\((.+)\)").Groups[1].Value;
34 | }
35 | var hasOutPar = expStr.Contains(SqlSugarTool.ParSymbol);
36 | if (hasOutPar)//有
37 | {
38 | var ms = Regex.Matches(expStr, @"""(\" + SqlSugarTool.ParSymbol + @"[a-z,A-Z]+)?""\.ObjTo[a-z,A-Z]+?\(\)").Cast().ToList();
39 | foreach (var m in ms)
40 | {
41 | reval.SelectValue = reval.SelectValue.Replace(m.Groups[0].Value, m.Groups[1].Value);
42 | }
43 | }
44 | if (reval.SelectValue.IsNullOrEmpty())
45 | {
46 | throw new SqlSugarException("Select 解析失败 ", new { selectString = reval.SelectValue });
47 | }
48 | reval.SelectValue = reval.SelectValue.Replace("\"", "'");
49 | reval.SelectValue = reval.SelectValue.Replace("DateTime.Now", "datetime('now', 'localtime')");
50 | reval.SelectValue = ConvertFuns(reval.SelectValue, false);
51 | if (reval.DB != null && reval.DB.IsEnableAttributeMapping && reval.DB._mappingColumns.IsValuable())
52 | {
53 | foreach (var item in reval.DB._mappingColumns)
54 | {
55 | reval.SelectValue = Regex.Replace(reval.SelectValue,@"\."+item.Key,"."+item.Value);
56 | }
57 | }
58 | reval.SelectValue = ConvertSelectValue(reval.SelectValue);
59 | }
60 | internal static string ConvertSelectValue(string selectValue) {
61 | if (selectValue.IsNullOrEmpty()) return "*";
62 | var array = selectValue.Split(',');
63 | selectValue = string.Join(",", array.Select(it => {
64 | if(it.IsNullOrEmpty())return it;
65 | if(!it.Contains("=")) return it;
66 | var innerArray=it.Split('=').OrderBy(a=>a.Split('.').Length).ToArray();
67 | return innerArray.Last().GetTranslationSqlName().Trim() + " AS " + innerArray.First().Trim().GetTranslationSqlName();
68 | }));
69 | return selectValue;
70 | }
71 |
72 | private static bool IsComplexAnalysis(string expStr)
73 | {
74 | string errorFunName = null;
75 | if (expStr.IsValuable() && (expStr.Contains("+<>") || Regex.IsMatch(expStr, @"\.[a-z,A-Z,_]\w*\.[a-z,A-Z,_]\w*?(\,|\})")))
76 | {
77 | throw new SqlSugarException("Select中的拉姆达表达式,不支持外部传参数,目前支持的写法 Where(\"1=1\",new {id=1}).Select(it=>{ id=\"" + SqlSugarTool.ParSymbol + "id\".ObjToInt()}");
78 | }
79 | if(expStr.IsValuable()&&Regex.IsMatch(expStr, @"\+|\-|\*|\/")){
80 | throw new SqlSugarException("Select中不支持变量的运算。");
81 | }
82 | string reg= @"(\.[a-z,A-Z,_]\w*?\(.*?\))|\=\s*[a-z,A-Z,_]\w*?\(.*?\)|\=\s*[a-z,A-Z,_]\w*?\(.*?\)|\=[a-z,A-Z,_]\w*.[a-z,A-Z,_]\w*.[a-z,A-Z,_]\w*";
83 | if (expStr.IsValuable() & Regex.IsMatch(expStr,reg))
84 | {
85 | var ms = Regex.Matches(expStr, reg);
86 | var errorNum = 0;
87 | foreach (Match item in ms.Cast().OrderBy(it=>it.Value.Split('.').Length))
88 | {
89 | if (item.Value == null) {
90 | errorNum++;
91 | break;
92 | }
93 | if (!item.Value.IsMatch(@"\.ObjTo|Convert|ToString"))
94 | {
95 | errorNum++;
96 | errorFunName = item.Value;
97 | break;
98 | }
99 | }
100 | if (errorNum > 0)
101 | {
102 | throw new SqlSugarException("Select中不支持函数"+errorFunName);
103 | }
104 | }
105 | return false;
106 | }
107 | ///
108 | /// 单表情况
109 | ///
110 | /// 实体类型
111 | /// 查旬对象
112 | ///
113 | internal static void GetResult(Queryable reval, Expression exp)
114 | {
115 | string expStr = reval.SelectValue;
116 | var isComplexAnalysis = IsComplexAnalysis(expStr);
117 | expStr = Regex.Match(expStr, @"(?<=\{).*?(?=\})").Value;
118 | if (expStr.IsNullOrEmpty())
119 | {
120 | expStr = Regex.Match(reval.SelectValue, @"[a-z,A-Z]\W* =>.*?\((.+)\)").Groups[1].Value;
121 | }
122 | var hasOutPar = expStr.Contains(SqlSugarTool.ParSymbol);
123 | if (hasOutPar)//有
124 | {
125 | var ms = Regex.Matches(expStr, @"""(\" + SqlSugarTool.ParSymbol + @"[a-z,A-Z]+)?""\.ObjTo[a-z,A-Z]+?\(\)").Cast().ToList();
126 | foreach (var m in ms)
127 | {
128 | expStr = expStr.Replace(m.Groups[0].Value, m.Groups[1].Value);
129 | }
130 | }
131 | expStr = Regex.Replace(expStr, @"(?<=\=)[^\,]*?\.", "");
132 | if (reval.SelectValue.IsNullOrEmpty())
133 | {
134 | throw new SqlSugarException("Select 解析失败 ", new { selectString = reval.SelectValue });
135 | }
136 | expStr = expStr.Replace("\"", "'");
137 | expStr = expStr.Replace("DateTime.Now", " datetime('now', 'localtime')");
138 | expStr = ConvertFuns(expStr);
139 | reval.SelectValue = expStr;
140 | if (reval.DB != null && reval.DB.IsEnableAttributeMapping && reval.DB._mappingColumns.IsValuable())
141 | {
142 | foreach (var item in reval.DB._mappingColumns)
143 | {
144 | reval.SelectValue = Regex.Replace(reval.SelectValue, @"\=" + item.Key, "=" + item.Value);
145 | }
146 | }
147 | reval.SelectValue = ConvertSelectValue(reval.SelectValue);
148 | }
149 |
150 | ///
151 | /// 替换函数
152 | ///
153 | /// 拉姆达字符串
154 | /// true为单表,false为多表
155 | ///
156 | internal static string ConvertFuns(string selectStr, bool isOneT = true)
157 | {
158 | if (isOneT == false)//多表
159 | {
160 | var hasFun = selectStr.Contains(")");
161 | if (hasFun)
162 | {
163 | var m1 = Regex.Matches(selectStr, @"To[A-Z][a-z]+?\(Convert\((.+?)\)\)").Cast().ToList();
164 | if (m1.IsValuable())
165 | {
166 | foreach (var m in m1)
167 | {
168 | selectStr = selectStr.Replace(m.Groups[0].Value, m.Groups[1].Value);
169 | }
170 | }
171 | var m2 = Regex.Matches(selectStr, @"Convert\((.+?)\)\.ObjTo[a-z,A-Z]+?\(\)").Cast().ToList();
172 | if (m2.IsValuable())
173 | {
174 | foreach (var m in m2)
175 | {
176 | selectStr = selectStr.Replace(m.Groups[0].Value, m.Groups[1].Value);
177 | }
178 | }
179 | var m3 = Regex.Matches(selectStr, @"Convert\((.+?)\)").Cast().ToList();
180 | if (m3.IsValuable())
181 | {
182 | foreach (var m in m3)
183 | {
184 | selectStr = selectStr.Replace(m.Groups[0].Value, m.Groups[1].Value);
185 | }
186 | }
187 | }
188 |
189 | }
190 | else//单表
191 | {
192 | var hasObjToFun = Regex.IsMatch(selectStr, @"\)\s*\.ObjTo[a-z,A-Z]+?\(\s*\)");
193 | if (hasObjToFun)
194 | {
195 | selectStr = Regex.Replace(selectStr, @"\)\s*\.ObjTo[a-z,A-Z]+?\(\s*\)", "");
196 | }
197 | var hasFun = selectStr.Contains(")");
198 | if (hasFun)
199 | {
200 | selectStr = selectStr.Replace(")", "");
201 | selectStr = selectStr.Replace("(", "");
202 | }
203 | }
204 | if (selectStr.Contains(".ToString"))
205 | {
206 | throw new SqlSugarException("Select中不支持ToString函数,请使用ObjectToString");
207 | }
208 | if (selectStr.Contains("+<>"))
209 | {
210 | throw new SqlSugarException("Select中的拉姆达表达式,不支持外部传参数,目前支持的写法 Where(\"1=1\",new {id=1}).Select(it=>{ id=\"" + SqlSugarTool.ParSymbol + "id\".ObjToInt()}");
211 | }
212 | return selectStr;
213 | }
214 | }
215 | }
216 |
--------------------------------------------------------------------------------
/SqlSugar/Generating/ClassTemplate.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 |
6 | namespace SQLiteSugar
7 | {
8 |
9 | ///
10 | /// 生成实体格式模版
11 | ///
12 | public class ClassTemplate
13 | {
14 | ///
15 | ///替换模版
16 | ///
17 | ///
18 | ///
19 | ///
20 | ///
21 | ///
22 | ///
23 | internal static string Replace(string templateStr, string nameSpaceStr, string foreachStr, string classNameStr, List primaryKeyName = null)
24 | {
25 | if (nameSpaceStr.IsNullOrEmpty())
26 | {
27 | nameSpaceStr = "System";
28 | }
29 | templateStr = templateStr.Replace("$foreach", foreachStr)
30 | .Replace("$namespace", nameSpaceStr)
31 | .Replace("$className", classNameStr);
32 | //处理主键
33 | if (primaryKeyName != null && primaryKeyName.Count > 0)
34 | {
35 | templateStr = templateStr.Replace("$primaryKeyName", primaryKeyName[0]);
36 | //处理特殊的主键取值
37 | for (int i = 0; i < primaryKeyName.Count; i++)
38 | {
39 | templateStr = templateStr.Replace("$primaryKeyName_" + i + "", primaryKeyName[i]);
40 | }
41 | }
42 | return templateStr;
43 | }
44 |
45 | ///
46 | /// 字段模版
47 | ///
48 | public static string ItemTemplate = " public {0}{3} {1} {2}";
49 |
50 | ///
51 | /// 生成的实体类模版
52 | ///
53 | public static string Template =
54 | @"using System;
55 | using System.Linq;
56 | using System.Text;
57 |
58 | namespace $namespace
59 | {
60 | public class $className
61 | {
62 | $foreach
63 | }
64 | }
65 | ";
66 | ///
67 | /// 生成实体类字段摘要模版
68 | ///
69 | public static string ClassFieldSummaryTemplate = @" ///
70 | /// Desc:{0}
71 | /// Default:{1}
72 | /// Nullable:{2}
73 | ///
74 | ";
75 | }
76 | }
77 |
--------------------------------------------------------------------------------
/SqlSugar/Generating/SugarAttribute.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 | using System.Reflection;
6 |
7 | namespace SQLiteSugar
8 | {
9 | ///
10 | /// 表名属性
11 | ///
12 | [AttributeUsage(AttributeTargets.Property | AttributeTargets.Class, Inherited = true)]
13 | public class SugarMappingAttribute : Attribute
14 | {
15 | private string tableName;
16 | ///
17 | /// 据库对应的表名
18 | ///
19 | public string TableName
20 | {
21 | get { return tableName; }
22 | set { tableName = value; }
23 | }
24 |
25 | private string columnName;
26 | ///
27 | /// 数据库对应的列名
28 | ///
29 | public string ColumnName
30 | {
31 | get { return columnName; }
32 | set { columnName = value; }
33 | }
34 | }
35 |
36 | internal class ReflectionSugarMapping
37 | {
38 | ///
39 | /// 通过反射取自定义属性
40 | ///
41 | ///
42 | public static SugarMappingModel GetMappingInfo()
43 | {
44 | Type objType = typeof(T);
45 | string cacheKey = "ReflectionSugarMapping.DisplaySelfAttribute" + objType.FullName;
46 | var cm = CacheManager.GetInstance();
47 | if (cm.ContainsKey(cacheKey))
48 | {
49 | return cm[cacheKey];
50 | }
51 | else
52 | {
53 | SugarMappingModel reval = new SugarMappingModel();
54 | string tableName = string.Empty;
55 | List columnInfoList = new List();
56 | var oldName = objType.Name;
57 | //取属性上的自定义特性
58 | foreach (PropertyInfo propInfo in objType.GetProperties())
59 | {
60 | object[] objAttrs = propInfo.GetCustomAttributes(typeof(SugarMappingAttribute), true);
61 | if (objAttrs.Length > 0)
62 | {
63 | if (objAttrs[0] is SugarMappingAttribute)
64 | {
65 | SugarMappingAttribute attr = objAttrs[0] as SugarMappingAttribute;
66 | if (attr != null)
67 | {
68 | columnInfoList.Add(new KeyValue() { Key = propInfo.Name, Value = attr.ColumnName }); //列名
69 | }
70 | }
71 | }
72 | }
73 |
74 | //取类上的自定义特性
75 | object[] objs = objType.GetCustomAttributes(typeof(SugarMappingAttribute), true);
76 | foreach (object obj in objs)
77 | {
78 | if (obj is SugarMappingAttribute)
79 | {
80 | SugarMappingAttribute attr = obj as SugarMappingAttribute;
81 | if (attr != null)
82 | {
83 |
84 | tableName = attr.TableName;//表名只有获取一次
85 | break;
86 | }
87 | }
88 | }
89 | if (string.IsNullOrEmpty(tableName))
90 | {
91 | tableName = objType.Name;
92 | }
93 | reval.TableMaping = new KeyValue() { Key = oldName, Value = tableName };
94 | reval.ColumnsMapping = columnInfoList;
95 | cm.Add(cacheKey,reval,cm.Day);
96 | return reval;
97 | }
98 | }
99 | }
100 |
101 | internal class SugarMappingModel
102 | {
103 |
104 | public KeyValue TableMaping { get; set; }
105 | public List ColumnsMapping { get; set; }
106 | }
107 |
108 | }
109 |
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/SqlSugar/Lib/System.Data.SQLite.dll:
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https://raw.githubusercontent.com/DotNetNext/SqliteSugar/475c16eedeff52864f3d5e78829e5f1b74f6535c/SqlSugar/Lib/System.Data.SQLite.dll
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/SqlSugar/NuGet.exe:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/DotNetNext/SqliteSugar/475c16eedeff52864f3d5e78829e5f1b74f6535c/SqlSugar/NuGet.exe
--------------------------------------------------------------------------------
/SqlSugar/Properties/AssemblyInfo.cs:
--------------------------------------------------------------------------------
1 | using System.Reflection;
2 | using System.Runtime.CompilerServices;
3 | using System.Runtime.InteropServices;
4 |
5 | // 有关程序集的常规信息通过以下
6 | // 特性集控制。更改这些特性值可修改
7 | // 与程序集关联的信息。
8 | [assembly: AssemblyTitle("SqlSugar")]
9 | [assembly: AssemblyDescription("作者:孙凯旋,蓝灯软件架构师")]
10 | [assembly: AssemblyConfiguration("")]
11 | [assembly: AssemblyCompany("上海蓝灯软件有限公司")]
12 | [assembly: AssemblyProduct("SqlSugar")]
13 | [assembly: AssemblyCopyright("Copyright © 上 海蓝灯软件有限公司 2015")]
14 | [assembly: AssemblyTrademark("")]
15 | [assembly: AssemblyCulture("")]
16 |
17 | // 将 ComVisible 设置为 false 使此程序集中的类型
18 | // 对 COM 组件不可见。如果需要从 COM 访问此程序集中的类型,
19 | // 则将该类型上的 ComVisible 特性设置为 true。
20 | [assembly: ComVisible(false)]
21 |
22 | // 如果此项目向 COM 公开,则下列 GUID 用于类型库的 ID
23 | [assembly: Guid("59fd4b0d-8a69-476f-ad02-33a9e179a7c2")]
24 |
25 | // 程序集的版本信息由下面四个值组成:
26 | //
27 | // 主版本
28 | // 次版本
29 | // 内部版本号
30 | // 修订号
31 | //
32 | // 可以指定所有这些值,也可以使用“内部版本号”和“修订号”的默认值,
33 | // 方法是按如下所示使用“*”:
34 | // [assembly: AssemblyVersion("1.0.*")]
35 | [assembly: AssemblyVersion("3.5.2.7")]
36 | [assembly: AssemblyFileVersion("3.5.2.7")]
37 |
--------------------------------------------------------------------------------
/SqlSugar/PubModel/KeyValue.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 |
6 | namespace SQLiteSugar
7 | {
8 | ///
9 | /// 自定义键值类 key is string, value is string
10 | ///
11 | public class KeyValue
12 | {
13 | ///
14 | /// 键
15 | ///
16 | public string Key { get; set; }
17 | ///
18 | /// 值
19 | ///
20 | public string Value { get; set; }
21 | }
22 | ///
23 | /// 自定义键值类 key is string, value is object
24 | ///
25 | public class KeyValueObj
26 | {
27 | ///
28 | /// 键
29 | ///
30 | public string Key { get; set; }
31 | ///
32 | /// 值
33 | ///
34 | public object Value { get; set; }
35 | }
36 |
37 | }
38 |
--------------------------------------------------------------------------------
/SqlSugar/PubModel/PubEnum.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 |
6 | namespace SQLiteSugar
7 | {
8 | ///
9 | /// join类型
10 | ///
11 | public enum JoinType
12 | {
13 | ///
14 | /// 等值连接
15 | ///
16 | Inner = 0,
17 | ///
18 | /// 左外连
19 | ///
20 | Left = 1,
21 | ///
22 | /// 右外连
23 | ///
24 | Right = 2
25 | }
26 | ///
27 | /// Apply类型
28 | ///
29 | public enum ApplyType
30 | {
31 | ///
32 | /// 笛卡尔积
33 | ///
34 | Cross = 1,
35 | ///
36 | /// 外连
37 | ///
38 | Outer = 2
39 | }
40 | ///
41 | /// 排序类型
42 | ///
43 | public enum OrderByType
44 | {
45 | ///
46 | /// 升序
47 | ///
48 | Asc = 0,
49 | ///
50 | /// 降序
51 | ///
52 | Desc = 1
53 | }
54 | ///
55 | /// 分页类型
56 | ///
57 | public enum PageModel
58 | {
59 | ///
60 | /// 05分页
61 | ///
62 | RowNumber = 0,
63 |
64 | }
65 | ///
66 | /// 解析类型
67 | ///
68 | public enum ResolveExpressType
69 | {
70 | ///
71 | /// 单个T
72 | ///
73 | OneT = 0,
74 | ///
75 | /// 多个T
76 | ///
77 | NT = 1,
78 |
79 | }
80 | }
81 |
--------------------------------------------------------------------------------
/SqlSugar/PubModel/PubModel.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 |
6 | namespace SQLiteSugar
7 | {
8 | ///
9 | /// ** 描述:公共参数表
10 | /// ** 创始时间:2015-7-20
11 | /// ** 修改时间:-
12 | /// ** 作者:sunkaixuan
13 | /// ** 使用说明:
14 | ///
15 | public class PubModel
16 | {
17 | ///
18 | /// 用于存储数据表与列的映射信息
19 | ///
20 | public class DataTableMap
21 | {
22 | ///
23 | /// 表名
24 | ///
25 | public object TABLE_NAME { get; set; }
26 | ///
27 | /// 表ID
28 | ///
29 | public object TABLE_ID { get; set; }
30 | ///
31 | /// 列名
32 | ///
33 | public object COLUMN_NAME { get; set; }
34 | ///
35 | /// 数据类型
36 | ///
37 | public object DATA_TYPE { get; set; }
38 | ///
39 | /// 字符最大长度
40 | ///
41 | public object CHARACTER_MAXIMUM_LENGTH { get; set; }
42 | ///
43 | /// 备注
44 | ///
45 | public object COLUMN_DESCRIPTION { get; set; }
46 | ///
47 | /// 默认值
48 | ///
49 | public object COLUMN_DEFAULT { get; set; }
50 | ///
51 | /// 是否允许为null
52 | ///
53 | public object IS_NULLABLE { get; set; }
54 | ///
55 | /// 是否是主键
56 | ///
57 | public object IS_PRIMARYKEY { get; set; }
58 | }
59 |
60 | ///
61 | /// 流水号设置实体
62 | ///
63 | public class SerialNumber
64 | {
65 | ///
66 | /// 表名
67 | ///
68 | public string TableName { get; set; }
69 | ///
70 | /// 字段名
71 | ///
72 | public string FieldName { get; set; }
73 | ///
74 | /// 获取流水号函数
75 | ///
76 | public Func GetNumFunc { get; set; }
77 | ///
78 | /// 获取流水号函数(解决事务中死锁BUG)
79 | ///
80 | public Func GetNumFuncWithDb { get; set; }
81 | }
82 |
83 | ///
84 | /// 多语言设置的参数表
85 | ///
86 | public class Language
87 | {
88 | ///
89 | /// 数据库里面的语言后缀
90 | ///
91 | public string Suffix { get; set; }
92 | ///
93 | /// 数据库语言的VALUE
94 | ///
95 | public int LanguageValue { get; set; }
96 | ///
97 | /// 需要全局替换的字符串Key(用于替换默认语言)
98 | ///
99 | public string ReplaceViewStringKey = "LanguageId=1";
100 | ///
101 | /// 需要全局替换的字符串Value(用于替换默认语言)
102 | ///
103 | public string ReplaceViewStringValue = "LanguageId = {0}";
104 |
105 | }
106 | ///
107 | /// SqlSugarClient通用常量
108 | ///
109 | internal class SqlSugarClientConst {
110 | ///
111 | /// 属性设置错误信息
112 | ///
113 | public const string AttrMappingError = @"[SugarMapping(ColumnName = ""{1}"")]
114 | public string {0} {{ get; set; }}已经在其存在于其它表, Columns映射只能在 {0}->{1}和{0}->{2}二者选其一";
115 | ///
116 | /// SqlQuery查询的SQL模板
117 | ///
118 | public const string SqlQuerySqlTemplate = @"-- {0}
119 | {1}";
120 | }
121 | }
122 | }
123 |
--------------------------------------------------------------------------------
/SqlSugar/Queryable/Queryable.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 | using System.Data.SQLite;
6 | using System.Linq.Expressions;
7 |
8 | namespace SQLiteSugar
9 | {
10 |
11 | ///
12 | /// ** 描述:Queryable拉姆达查询对象
13 | /// ** 创始时间:2015-7-13
14 | /// ** 修改时间:-
15 | /// ** 作者:sunkaixuan
16 | /// ** 使用说明:
17 | ///
18 | public class Queryable
19 | {
20 | #region 临时变量
21 | ///
22 | /// T的名称
23 | ///
24 | internal string TName { get { return typeof(T).Name; } }
25 | ///
26 | /// 实体类型
27 | ///
28 | internal Type Type { get { return typeof(T); } }
29 | ///
30 | /// 数据接口
31 | ///
32 | public SqlSugarClient DB = null;
33 | ///
34 | /// Where临时数据
35 | ///
36 | internal List WhereValue = new List();
37 | ///
38 | /// Skip临时数据
39 | ///
40 | internal int? Skip { get; set; }
41 | ///
42 | /// Take临时数据
43 | ///
44 | internal int? Take { get; set; }
45 | ///
46 | /// Order临时数据
47 | ///
48 | internal string OrderByValue { get; set; }
49 | ///
50 | /// Select临时数据
51 | ///
52 | internal string SelectValue { get; set; }
53 | ///
54 | /// SqlParameter临时数据
55 | ///
56 | internal List Params = new List();
57 | ///
58 | /// 表名临时数据
59 | ///
60 | internal string TableName { get; set; }
61 | ///
62 | /// 分组查询临时数据
63 | ///
64 | internal string GroupByValue { get; set; }
65 | ///
66 | /// 条件索引临时数据
67 | ///
68 | internal int WhereIndex = 1;
69 | ///
70 | /// 联表查询临时数据
71 | ///
72 | internal List JoinTableValue = new List();
73 |
74 | #endregion
75 |
76 |
77 | #region 公开函数
78 | ///
79 | /// 联表查询
80 | ///
81 | /// 联接的表对象
82 | /// 表达式
83 | /// Join的类型
84 | ///
85 | public Queryable JoinTable(Expression> expression, JoinType type = JoinType.Left)
86 | {
87 | return this.JoinTable(expression, type);
88 | }
89 |
90 | ///
91 | /// 联表查询
92 | ///
93 | /// 联接表的对象
94 | /// 联接表的对象
95 | /// 表达式
96 | /// Join的类型
97 | ///
98 | public Queryable JoinTable(Expression> expression, JoinType type = JoinType.Left)
99 | {
100 | return this.JoinTable(expression, type);
101 | }
102 |
103 | ///
104 | /// 条件筛选
105 | ///
106 | /// 表实体类型
107 | /// 表达式条件
108 | ///
109 | public Queryable Where(Expression> expression)
110 | {
111 | return this.Where(expression);
112 | }
113 | ///
114 | /// 条件筛选
115 | ///
116 | /// 表实体类型
117 | /// Where后面的Sql条件语句 (例如: id=@id )
118 | /// 匿名参数 (例如:new{id=1,name="张三"})
119 | ///
120 | public Queryable Where(string whereString, object whereObj = null)
121 | {
122 | return this.Where(whereString, whereObj);
123 | }
124 |
125 | ///
126 | /// 条件筛选
127 | ///
128 | /// 表实体类型
129 | /// 表实体类型
130 | /// 表达式条件
131 | ///
132 | public Queryable Where(Expression> expression)
133 | {
134 | return this.Where(expression);
135 | }
136 |
137 | ///
138 | /// 条件筛选
139 | ///
140 | /// 表实体类型
141 | /// 表实体类型
142 | /// 表实体类型
143 | /// 表达式条件
144 | ///
145 | public Queryable Where(Expression> expression)
146 | {
147 | return this.Where(expression);
148 | }
149 |
150 | ///
151 | /// 条件筛选
152 | ///
153 | /// 表实体类型
154 | /// 表实体类型
155 | /// 表实体类型
156 | /// 表实体类型
157 | /// 表达式条件
158 | ///
159 | public Queryable Where(Expression> expression)
160 | {
161 | return this.Where(expression);
162 | }
163 |
164 | ///
165 | /// 排序
166 | ///
167 | /// 表实体类型
168 | /// 例如 (s1,s2)=>s1.id,相当于 order by s1.id
169 | /// 排序类型
170 | ///
171 | public Queryable OrderBy(Expression> expression, OrderByType type = OrderByType.Asc)
172 | {
173 | return this.OrderBy(expression, type);
174 | }
175 |
176 | ///
177 | /// 获取最大值
178 | ///
179 | /// 返回类型
180 | /// 列名
181 | ///
182 | public TResult Max(string maxField)
183 | {
184 | return this.Max(maxField);
185 | }
186 |
187 | ///
188 | /// 获取最小值
189 | ///
190 | /// 返回类型
191 | /// 列名
192 | ///
193 | public TResult Min(string minField)
194 | {
195 | return this.Min(minField);
196 | }
197 |
198 | ///
199 | /// 将源数据对象转换到新对象中
200 | ///
201 | /// 原数据实体类型
202 | /// 返回值的新实体类型
203 | /// 给新实体赋值的表达式
204 | ///
205 | public Queryable Select(Expression> expression)
206 | {
207 | return this.Select(expression);
208 | }
209 |
210 | ///
211 | /// 将源数据对象转换到新对象中
212 | ///
213 | /// 原数据实体类型
214 | /// 原数据实体类型
215 | /// 返回值的新实体类型
216 | /// 给新实体赋值的表达式
217 | ///
218 | public Queryable Select(Expression> expression)
219 | {
220 | return this.Select(expression);
221 | }
222 |
223 | ///
224 | /// 将源数据对象转换到新对象中
225 | ///
226 | /// 原数据实体类型
227 | /// 原数据实体类型
228 | /// 原数据实体类型
229 | /// 返回值的新实体类型
230 | /// 给新实体赋值的表达式
231 | ///
232 | public Queryable Select(Expression> expression)
233 | {
234 | return this.Select(expression);
235 | }
236 |
237 | ///
238 | /// 将源数据对象转换到新对象中
239 | ///
240 | /// 原数据实体类型
241 | /// 原数据实体类型
242 | /// 原数据实体类型
243 | /// 原数据实体类型
244 | /// 返回值的新实体类型
245 | /// 给新实体赋值的表达式
246 | ///
247 | public Queryable Select(Expression> expression)
248 | {
249 | return this.Select(expression);
250 | }
251 |
252 | ///
253 | /// 将源数据对象转换到新对象中
254 | ///
255 | /// 返回值的新实体类型
256 | /// 给新实体赋值的表达式
257 | ///
258 | public Queryable Select(Expression> expression)
259 | {
260 | return this.Select(expression);
261 | }
262 |
263 | ///
264 | /// 将源数据对象转换到新对象中
265 | ///
266 | /// 返回值的新实体类型
267 | /// 查询字符串(例如 id,name)
268 | ///
269 | public Queryable Select(string select)
270 | {
271 | return this.Select(select);
272 | }
273 | #endregion
274 |
275 |
276 | }
277 | }
278 |
--------------------------------------------------------------------------------
/SqlSugar/Sqlable/Sqlable.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Linq;
4 | using System.Text;
5 | using System.Data.SQLite;
6 |
7 | namespace SQLiteSugar
8 | {
9 | ///
10 | /// ** 描述:Queryable是多表查询基类,基于拥有大量查询扩展函数
11 | /// ** 创始时间:2015-7-13
12 | /// ** 修改时间:-
13 | /// ** 作者:sunkaixuan
14 | /// ** 使用说明:
15 | ///
16 | public class Sqlable
17 | {
18 | ///
19 | /// 数据接口
20 | ///
21 | public SqlSugarClient DB = null;
22 | ///
23 | /// sql临时数据
24 | ///
25 | public StringBuilder Sql { get; set; }
26 | ///
27 | /// Where临时数据
28 | ///
29 | public List Where = new List();
30 | ///
31 | /// OrderBy临时数据
32 | ///
33 | public string OrderBy { get; set; }
34 | ///
35 | /// GroupBy临时数据
36 | ///
37 | public string GroupBy { get; set; }
38 | ///
39 | /// 参数
40 | ///
41 | public List Params = new List();
42 | }
43 | }
44 |
--------------------------------------------------------------------------------
/SqlSugar/SqliteSugar.csproj:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 | Debug
5 | AnyCPU
6 | 8.0.30703
7 | 2.0
8 | {46A17E67-7E3E-4369-9B1F-43BA34BBDAEF}
9 | Library
10 | Properties
11 | SqliteSugar
12 | SqliteSugar
13 | v4.0
14 | 512
15 |
16 |
17 | true
18 | full
19 | false
20 | bin\Debug\
21 | DEBUG;TRACE
22 | prompt
23 | 4
24 | bin\Debug\SqliteSugar.XML
25 |
26 |
27 | pdbonly
28 | true
29 | bin\Release\
30 | TRACE
31 | prompt
32 | 4
33 | bin\Release\SqliteSugar.xml
34 |
35 |
36 |
37 |
38 |
39 |
40 |