20 lines
515 B
Java
20 lines
515 B
Java
package in.test;
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import java.sql.*;
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public class updatedemo {
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public static void main(String[] args) throws Exception{
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Class.forName("com.mysql.cj.jdbc.Driver");
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Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/jdbc_B2_38", "root", "12345");
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PreparedStatement ps = con.prepareStatement("update student set Name='AAA' where Rollno=104");
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int i = ps.executeUpdate();
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if(i>0) {
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System.out.println("success");
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}
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else {
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System.out.println("fail");
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}
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con.close();
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}
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}
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