Java updates database code (adds, deletes, changes), and JDBC updates code

admin · Posted on 11/18/2014 12:57:53 PM

[mw_shl_code=java,true]import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;

public class Test {

/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Set the driver type
try {
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
Get a connection object
Connection conn=DriverManager.getConnection(
"jdbc:sqlserver://localhost:1433; database=sqlDB; ", "sa", "123");
sql statement
String sql="insert into userinfo values('2','history','20')";
Create an object to execute the command
Statement stmt=conn.createStatement();
Execute SQL statements
stmt.executeUpdate(sql);
System.out.println("SQL execution success!");

} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}

}

}
[/mw_shl_code]

Database code:

[mw_shl_code=sql,true]create database sqlDB
go
use sqlDB
go

create table userinfo(
id int primary key,
qname varchar(10),
age int
)
go

select * from userinfo[/mw_shl_code]

sqljdbc package:

sqljdbc.jar (300.98 KB, Number of downloads: 0, Selling price: 1 Grain MB)

[Communication] Java updates database code (adds, deletes, changes), and JDBC updates code

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