├── .idea
    ├── .gitignore
    ├── vcs.xml
    ├── modules.xml
    └── misc.xml
├── .gitignore
├── src
    ├── DatabaseConnection.java
    ├── InsertData.java
    └── Main.java
└── untitled.iml


/.idea/.gitignore:
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1 | # Default ignored files
2 | /shelf/
3 | /workspace.xml
4 | 


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/.idea/vcs.xml:
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1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <project version="4">
3 |   <component name="VcsDirectoryMappings">
4 |     <mapping directory="$PROJECT_DIR$" vcs="Git" />
5 |   </component>
6 | </project>


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/.idea/modules.xml:
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1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <project version="4">
3 |   <component name="ProjectModuleManager">
4 |     <modules>
5 |       <module fileurl="file://$PROJECT_DIR$/untitled.iml" filepath="$PROJECT_DIR$/untitled.iml" />
6 |     </modules>
7 |   </component>
8 | </project>


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/.idea/misc.xml:
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1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <project version="4">
3 |   <component name="ProjectRootManager" version="2" languageLevel="JDK_18" default="true" project-jdk-name="18" project-jdk-type="JavaSDK">
4 |     <output url="file://$PROJECT_DIR$/out" />
5 |   </component>
6 | </project>


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/.gitignore:
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 1 | ### IntelliJ IDEA ###
 2 | out/
 3 | !**/src/main/**/out/
 4 | !**/src/test/**/out/
 5 | 
 6 | ### Eclipse ###
 7 | .apt_generated
 8 | .classpath
 9 | .factorypath
10 | .project
11 | .settings
12 | .springBeans
13 | .sts4-cache
14 | bin/
15 | !**/src/main/**/bin/
16 | !**/src/test/**/bin/
17 | 
18 | ### NetBeans ###
19 | /nbproject/private/
20 | /nbbuild/
21 | /dist/
22 | /nbdist/
23 | /.nb-gradle/
24 | 
25 | ### VS Code ###
26 | .vscode/
27 | 
28 | ### Mac OS ###
29 | .DS_Store


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/src/DatabaseConnection.java:
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 1 | import java.sql.Connection;
 2 | import java.sql.DriverManager;
 3 | import java.sql.SQLException;
 4 | 
 5 | public class DatabaseConnection {
 6 |     public static Connection getConnection() throws SQLException, ClassNotFoundException
 7 |     {
 8 |         Class.forName("com.mysql.cj.jdbc.Driver");
 9 |         String url = "jdbc:mysql://localhost:3306/ecommerce";
10 |         String username = "root";
11 |         String password ="";
12 | 
13 |         return DriverManager.getConnection(url, username,password);
14 |     }
15 | }
16 | 


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/untitled.iml:
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 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <module type="JAVA_MODULE" version="4">
 3 |   <component name="NewModuleRootManager" inherit-compiler-output="true">
 4 |     <exclude-output />
 5 |     <content url="file://$MODULE_DIR$">
 6 |       <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
 7 |     </content>
 8 |     <orderEntry type="inheritedJdk" />
 9 |     <orderEntry type="sourceFolder" forTests="false" />
10 |     <orderEntry type="module-library" exported="">
11 |       <library>
12 |         <CLASSES>
13 |           <root url="jar://$USER_HOME$/Downloads/Compressed/mysql-connector-j-8.0.32/mysql-connector-j-8.0.32/mysql-connector-j-8.0.32.jar!/" />
14 |         </CLASSES>
15 |         <JAVADOC />
16 |         <SOURCES />
17 |       </library>
18 |     </orderEntry>
19 |   </component>
20 | </module>


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/src/InsertData.java:
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 1 | import java.sql.Connection;
 2 | import java.sql.SQLException;
 3 | import java.sql.Statement;
 4 | 
 5 | public class InsertData {
 6 |     public static void main(String[] args) {
 7 |         try
 8 |         {
 9 |             Connection con = DatabaseConnection.getConnection();
10 |             Statement stmt = con.createStatement();
11 |             System.out.println("Inserting records into the table");
12 |             String sql;
13 |             sql = "INSERT INTO products VALUES(NULL,'Dew')";
14 |             stmt.executeUpdate(sql);
15 |             sql = "INSERT INTO products VALUES(NULL,'Pepsi')";
16 |             stmt.executeUpdate(sql);
17 |             sql = "INSERT INTO products VALUES(NULL,'Fanta')";
18 |             stmt.executeUpdate(sql);
19 |             con.close();
20 |         }
21 |         catch (Exception e)
22 |         {
23 |             System.out.println("aa");
24 |             e.printStackTrace();
25 |         }
26 | 
27 |     }
28 | }
29 | 


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/src/Main.java:
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 1 | import java.sql.Connection;
 2 | import java.sql.ResultSet;
 3 | import java.sql.ResultSetMetaData;
 4 | import java.sql.Statement;
 5 | 
 6 | // Press Shift twice to open the Search Everywhere dialog and type `show whitespaces`,
 7 | // then press Enter. You can now see whitespace characters in your code.
 8 | public class Main {
 9 |     public static void main(String[] args) {
10 |         try
11 |         {
12 |             Connection con = DatabaseConnection.getConnection();
13 |             Statement stmt = con.createStatement();
14 |             ResultSet rs = stmt.executeQuery("select * from products");
15 |             ResultSetMetaData rsmd = rs.getMetaData();
16 |             System.out.println("hello"+rsmd.getColumnCount());
17 |             while(rs.next())
18 |             {
19 |                 System.out.println("ID: "+rs.getInt("id")+" Name: "+rs.getString("name"));
20 |             }
21 |             con.close();
22 |         }
23 |         catch (Exception e)
24 |         {
25 |             System.out.println("aa");
26 |             e.printStackTrace();
27 |         }
28 |     }
29 | }


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