├── README.md ├── composer.json ├── src ├── builder │ └── Oracle.php └── connector │ └── Oracle.php └── LICENSE /README.md: -------------------------------------------------------------------------------- 1 | Oracle Database Driver for ThinkPHP 2 | =============== 3 | 4 | 首先在`php.ini`开启 `php_pdo_oci` 扩展 5 | 6 | 然后，配置应用的数据库配置文件`database.php`的`type`参数为： 7 | 8 | ~~~ 9 | 'type' => 'Oracle', 10 | ~~~ 11 | 12 | -------------------------------------------------------------------------------- /composer.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "topthink/think-oracle", 3 | "description": "Oracle driver for thinkphp", 4 | "license": "Apache-2.0", 5 | "authors": [ 6 | { 7 | "name": "liu21st", 8 | "email": "liu21st@gmail.com" 9 | } 10 | ], 11 | "require": { 12 | "topthink/framework": "^6.0.0" 13 | }, 14 | "autoload": { 15 | "psr-4": { 16 | "think\\db\\": "src" 17 | }, 18 | "files": [ 19 | ] 20 | }, 21 | "minimum-stability": "dev" 22 | } -------------------------------------------------------------------------------- /src/builder/Oracle.php: -------------------------------------------------------------------------------- 1 | 8 | // +---------------------------------------------------------------------- 9 | 10 | namespace think\db\builder; 11 | 12 | use think\db\Builder; 13 | use think\db\Query; 14 | 15 | /** 16 | * Oracle数据库驱动 17 | */ 18 | class Oracle extends Builder 19 | { 20 | protected $selectSql = 'SELECT * FROM (SELECT thinkphp.*, rownum AS numrow FROM (SELECT %DISTINCT% %FIELD% FROM %TABLE%%JOIN%%WHERE%%GROUP%%HAVING%%ORDER%) thinkphp ) %LIMIT%%COMMENT%'; 21 | 22 | /** 23 | * limit分析 24 | * @access protected 25 | * @param Query $query 查询对象 26 | * @param mixed $limit 27 | * @return string 28 | */ 29 | protected function parseLimit(Query $query, string $limit): string 30 | { 31 | $limitStr = ''; 32 | 33 | if (!empty($limit)) { 34 | $limit = explode(',', $limit); 35 | 36 | if (count($limit) > 1) { 37 | $limitStr = "(numrow>" . $limit[0] . ") AND (numrow<=" . ($limit[0] + $limit[1]) . ")"; 38 | } else { 39 | $limitStr = "(numrow>0 AND numrow<=" . $limit[0] . ")"; 40 | } 41 | 42 | } 43 | 44 | return $limitStr ? ' WHERE ' . $limitStr : ''; 45 | } 46 | 47 | /** 48 | * 设置锁机制 49 | * @access protected 50 | * @param Query $query 查询对象 51 | * @param bool|false $lock 52 | * @return string 53 | */ 54 | protected function parseLock(Query $query, $lock = false): string 55 | { 56 | if (!$lock) { 57 | return ''; 58 | } 59 | 60 | return ' FOR UPDATE NOWAIT '; 61 | } 62 | 63 | /** 64 | * 字段和表名处理 65 | * @access public 66 | * @param Query $query 查询对象 67 | * @param string $key 68 | * @param string $strict 69 | * @return string 70 | */ 71 | public function parseKey(Query $query, $key, bool $strict = false): string 72 | { 73 | $key = trim($key); 74 | 75 | if (strpos($key, '->') && false === strpos($key, '(')) { 76 | // JSON字段支持 77 | list($field, $name) = explode($key, '->'); 78 | $key = $field . '."' . $name . '"'; 79 | } 80 | 81 | return $key; 82 | } 83 | 84 | /** 85 | * 随机排序 86 | * @access protected 87 | * @param Query $query 查询对象 88 | * @return string 89 | */ 90 | protected function parseRand(Query $query): string 91 | { 92 | return 'DBMS_RANDOM.value'; 93 | } 94 | } 95 | -------------------------------------------------------------------------------- /src/connector/Oracle.php: -------------------------------------------------------------------------------- 1 | 8 | // +---------------------------------------------------------------------- 9 | 10 | namespace think\db\connector; 11 | 12 | use PDO; 13 | use think\db\BaseQuery; 14 | use think\db\PDOConnection; 15 | 16 | /** 17 | * Oracle数据库驱动 18 | */ 19 | class Oracle extends PDOConnection 20 | { 21 | /** 22 | * 解析pdo连接的dsn信息 23 | * @access protected 24 | * @param array $config 连接信息 25 | * @return string 26 | */ 27 | protected function parseDsn(array $config): string 28 | { 29 | $dsn = 'oci:dbname='; 30 | 31 | if (!empty($config['hostname'])) { 32 | // Oracle Instant Client 33 | $dsn .= '//' . $config['hostname'] . ($config['hostport'] ? ':' . $config['hostport'] : '') . '/'; 34 | } 35 | 36 | $dsn .= $config['database']; 37 | 38 | if (!empty($config['charset'])) { 39 | $dsn .= ';charset=' . $config['charset']; 40 | } 41 | 42 | return $dsn; 43 | } 44 | 45 | /** 46 | * 取得数据表的字段信息 47 | * @access public 48 | * @param string $tableName 49 | * @return array 50 | */ 51 | public function getFields(string $tableName): array 52 | { 53 | list($tableName) = explode(' ', $tableName); 54 | $sql = "select a.column_name,data_type,DECODE (nullable, 'Y', 0, 1) notnull,data_default, DECODE (A .column_name,b.column_name,1,0) pk from all_tab_columns a,(select column_name from all_constraints c, all_cons_columns col where c.constraint_name = col.constraint_name and c.constraint_type = 'P' and c.table_name = '" . strtoupper($tableName) . "' ) b where table_name = '" . strtoupper($tableName) . "' and a.column_name = b.column_name (+)"; 55 | 56 | $pdo = $this->getPDOStatement($sql); 57 | $result = $pdo->fetchAll(PDO::FETCH_ASSOC); 58 | $info = []; 59 | 60 | if ($result) { 61 | foreach ($result as $key => $val) { 62 | $val = array_change_key_case($val); 63 | $info[$val['column_name']] = [ 64 | 'name' => $val['column_name'], 65 | 'type' => $val['data_type'], 66 | 'notnull' => $val['notnull'], 67 | 'default' => $val['data_default'], 68 | 'primary' => $val['pk'], 69 | 'autoinc' => $val['pk'], 70 | ]; 71 | } 72 | } 73 | 74 | return $this->fieldCase($info); 75 | } 76 | 77 | /** 78 | * 取得数据库的表信息（暂时实现取得用户表信息） 79 | * @access public 80 | * @param string $dbName 81 | * @return array 82 | */ 83 | public function getTables(string $dbName = ''): array 84 | { 85 | $sql = 'select table_name from all_tables'; 86 | $pdo = $this->getPDOStatement($sql); 87 | $result = $pdo->fetchAll(PDO::FETCH_ASSOC); 88 | $info = []; 89 | 90 | foreach ($result as $key => $val) { 91 | $info[$key] = current($val); 92 | } 93 | 94 | return $info; 95 | } 96 | 97 | /** 98 | * 获取最近插入的ID 99 | * @access public 100 | * @param BaseQuery $query 查询对象 101 | * @param string $sequence 自增序列名 102 | * @return mixed 103 | */ 104 | public function getLastInsID(BaseQuery $query, string $sequence = null): string 105 | { 106 | $pdo = $this->linkID->query("select {$sequence}.currval as id from dual"); 107 | $insertId = $pdo->fetchColumn(); 108 | 109 | return $this->autoInsIDType($query, $insertId); 110 | } 111 | 112 | /** 113 | * SQL性能分析 114 | * @access protected 115 | * @param string $sql 116 | * @return array 117 | */ 118 | protected function getExplain(string $sql): array 119 | { 120 | return []; 121 | } 122 | 123 | protected function supportSavepoint(): bool 124 | { 125 | return true; 126 | } 127 | } 128 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. Definitions. 8 | 9 | "License" shall mean the terms and conditions for use, reproduction, 10 | and distribution as defined by Sections 1 through 9 of this document. 11 | 12 | "Licensor" shall mean the copyright owner or entity authorized by 13 | the copyright owner that is granting the License. 14 | 15 | "Legal Entity" shall mean the union of the acting entity and all 16 | other entities that control, are controlled by, or are under common 17 | control with that entity. For the purposes of this definition, 18 | "control" means (i) the power, direct or indirect, to cause the 19 | direction or management of such entity, whether by contract or 20 | otherwise, or (ii) ownership of fifty percent (50%) or more of the 21 | outstanding shares, or (iii) beneficial ownership of such entity. 22 | 23 | "You" (or "Your") shall mean an individual or Legal Entity 24 | exercising permissions granted by this License. 25 | 26 | "Source" form shall mean the preferred form for making modifications, 27 | including but not limited to software source code, documentation 28 | source, and configuration files. 29 | 30 | "Object" form shall mean any form resulting from mechanical 31 | transformation or translation of a Source form, including but 32 | not limited to compiled object code, generated documentation, 33 | and conversions to other media types. 34 | 35 | "Work" shall mean the work of authorship, whether in Source or 36 | Object form, made available under the License, as indicated by a 37 | copyright notice that is included in or attached to the work 38 | (an example is provided in the Appendix below). 39 | 40 | "Derivative Works" shall mean any work, whether in Source or Object 41 | form, that is based on (or derived from) the Work and for which the 42 | editorial revisions, annotations, elaborations, or other modifications 43 | represent, as a whole, an original work of authorship. For the purposes 44 | of this License, Derivative Works shall not include works that remain 45 | separable from, or merely link (or bind by name) to the interfaces of, 46 | the Work and Derivative Works thereof. 47 | 48 | "Contribution" shall mean any work of authorship, including 49 | the original version of the Work and any modifications or additions 50 | to that Work or Derivative Works thereof, that is intentionally 51 | submitted to Licensor for inclusion in the Work by the copyright owner 52 | or by an individual or Legal Entity authorized to submit on behalf of 53 | the copyright owner. For the purposes of this definition, "submitted" 54 | means any form of electronic, verbal, or written communication sent 55 | to the Licensor or its representatives, including but not limited to 56 | communication on electronic mailing lists, source code control systems, 57 | and issue tracking systems that are managed by, or on behalf of, the 58 | Licensor for the purpose of discussing and improving the Work, but 59 | excluding communication that is conspicuously marked or otherwise 60 | designated in writing by the copyright owner as "Not a Contribution." 61 | 62 | "Contributor" shall mean Licensor and any individual or Legal Entity 63 | on behalf of whom a Contribution has been received by Licensor and 64 | subsequently incorporated within the Work. 65 | 66 | 2. Grant of Copyright License. Subject to the terms and conditions of 67 | this License, each Contributor hereby grants to You a perpetual, 68 | worldwide, non-exclusive, no-charge, royalty-free, irrevocable 69 | copyright license to reproduce, prepare Derivative Works of, 70 | publicly display, publicly perform, sublicense, and distribute the 71 | Work and such Derivative Works in Source or Object form. 72 | 73 | 3. Grant of Patent License. Subject to the terms and conditions of 74 | this License, each Contributor hereby grants to You a perpetual, 75 | worldwide, non-exclusive, no-charge, royalty-free, irrevocable 76 | (except as stated in this section) patent license to make, have made, 77 | use, offer to sell, sell, import, and otherwise transfer the Work, 78 | where such license applies only to those patent claims licensable 79 | by such Contributor that are necessarily infringed by their 80 | Contribution(s) alone or by combination of their Contribution(s) 81 | with the Work to which such Contribution(s) was submitted. If You 82 | institute patent litigation against any entity (including a 83 | cross-claim or counterclaim in a lawsuit) alleging that the Work 84 | or a Contribution incorporated within the Work constitutes direct 85 | or contributory patent infringement, then any patent licenses 86 | granted to You under this License for that Work shall terminate 87 | as of the date such litigation is filed. 88 | 89 | 4. Redistribution. You may reproduce and distribute copies of the 90 | Work or Derivative Works thereof in any medium, with or without 91 | modifications, and in Source or Object form, provided that You 92 | meet the following conditions: 93 | 94 | (a) You must give any other recipients of the Work or 95 | Derivative Works a copy of this License; and 96 | 97 | (b) You must cause any modified files to carry prominent notices 98 | stating that You changed the files; and 99 | 100 | (c) You must retain, in the Source form of any Derivative Works 101 | that You distribute, all copyright, patent, trademark, and 102 | attribution notices from the Source form of the Work, 103 | excluding those notices that do not pertain to any part of 104 | the Derivative Works; and 105 | 106 | (d) If the Work includes a "NOTICE" text file as part of its 107 | distribution, then any Derivative Works that You distribute must 108 | include a readable copy of the attribution notices contained 109 | within such NOTICE file, excluding those notices that do not 110 | pertain to any part of the Derivative Works, in at least one 111 | of the following places: within a NOTICE text file distributed 112 | as part of the Derivative Works; within the Source form or 113 | documentation, if provided along with the Derivative Works; or, 114 | within a display generated by the Derivative Works, if and 115 | wherever such third-party notices normally appear. The contents 116 | of the NOTICE file are for informational purposes only and 117 | do not modify the License. You may add Your own attribution 118 | notices within Derivative Works that You distribute, alongside 119 | or as an addendum to the NOTICE text from the Work, provided 120 | that such additional attribution notices cannot be construed 121 | as modifying the License. 122 | 123 | You may add Your own copyright statement to Your modifications and 124 | may provide additional or different license terms and conditions 125 | for use, reproduction, or distribution of Your modifications, or 126 | for any such Derivative Works as a whole, provided Your use, 127 | reproduction, and distribution of the Work otherwise complies with 128 | the conditions stated in this License. 129 | 130 | 5. Submission of Contributions. Unless You explicitly state otherwise, 131 | any Contribution intentionally submitted for inclusion in the Work 132 | by You to the Licensor shall be under the terms and conditions of 133 | this License, without any additional terms or conditions. 134 | Notwithstanding the above, nothing herein shall supersede or modify 135 | the terms of any separate license agreement you may have executed 136 | with Licensor regarding such Contributions. 137 | 138 | 6. Trademarks. This License does not grant permission to use the trade 139 | names, trademarks, service marks, or product names of the Licensor, 140 | except as required for reasonable and customary use in describing the 141 | origin of the Work and reproducing the content of the NOTICE file. 142 | 143 | 7. Disclaimer of Warranty. Unless required by applicable law or 144 | agreed to in writing, Licensor provides the Work (and each 145 | Contributor provides its Contributions) on an "AS IS" BASIS, 146 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 147 | implied, including, without limitation, any warranties or conditions 148 | of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A 149 | PARTICULAR PURPOSE. You are solely responsible for determining the 150 | appropriateness of using or redistributing the Work and assume any 151 | risks associated with Your exercise of permissions under this License. 152 | 153 | 8. Limitation of Liability. In no event and under no legal theory, 154 | whether in tort (including negligence), contract, or otherwise, 155 | unless required by applicable law (such as deliberate and grossly 156 | negligent acts) or agreed to in writing, shall any Contributor be 157 | liable to You for damages, including any direct, indirect, special, 158 | incidental, or consequential damages of any character arising as a 159 | result of this License or out of the use or inability to use the 160 | Work (including but not limited to damages for loss of goodwill, 161 | work stoppage, computer failure or malfunction, or any and all 162 | other commercial damages or losses), even if such Contributor 163 | has been advised of the possibility of such damages. 164 | 165 | 9. Accepting Warranty or Additional Liability. While redistributing 166 | the Work or Derivative Works thereof, You may choose to offer, 167 | and charge a fee for, acceptance of support, warranty, indemnity, 168 | or other liability obligations and/or rights consistent with this 169 | License. However, in accepting such obligations, You may act only 170 | on Your own behalf and on Your sole responsibility, not on behalf 171 | of any other Contributor, and only if You agree to indemnify, 172 | defend, and hold each Contributor harmless for any liability 173 | incurred by, or claims asserted against, such Contributor by reason 174 | of your accepting any such warranty or additional liability. 175 | 176 | END OF TERMS AND CONDITIONS 177 | 178 | APPENDIX: How to apply the Apache License to your work. 179 | 180 | To apply the Apache License to your work, attach the following 181 | boilerplate notice, with the fields enclosed by brackets "{}" 182 | replaced with your own identifying information. (Don't include 183 | the brackets!) The text should be enclosed in the appropriate 184 | comment syntax for the file format. We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright {yyyy} {name of copyright owner} 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | --------------------------------------------------------------------------------