Java 最简单的批处理


import java.sql.*;
 
public class TestBatch {
     
    public static void main(String[] args) throws ClassNotFoundException, SQLException
    {
        Class.forName("com.mysql.jdbc.Driver");
         
        Connection conn = DriverManager.getConnection
        ("jdbc:mysql://localhost/test","root","ZHEN");
         
        /*
        Statement stmt = conn.createStatement();  //执行静态 SQL 语句并返回它所生成结果的对象。
         
        stmt.addBatch("INSERT INTO student VALUES(30,'ddd',12,'ii')");
        stmt.addBatch("INSERT INTO student VALUES(31,'ddd',12,'ii')");
        stmt.addBatch("INSERT INTO student VALUES(32,'ddd',12,'ii')");
        stmt.addBatch("INSERT INTO student VALUES(33,'ddd',12,'ii')");
         
        stmt.executeBatch();
         
        stmt.close();
         
        */
         
        PreparedStatement pstmt =
            conn.prepareStatement("INSERT INTO student VALUES(?,?,?,?)");
         
        pstmt.setInt(140);
        pstmt.setString(2,"qq");
        pstmt.setInt(3,5);
        pstmt.setString(4,"ww");
        pstmt.addBatch();
         
        pstmt.setInt(141);
        pstmt.setString(2,"qq");
        pstmt.setInt(3,5);
        pstmt.setString(4,"ww");
        pstmt.addBatch();
         
        pstmt.setInt(142);
        pstmt.setString(2,"qq");
        pstmt.setInt(3,5);
        pstmt.setString(4,"ww");
        pstmt.addBatch();
         
        pstmt.executeBatch();
        pstmt.close();
         
        conn.close();
         
    }
 
}
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