📄 jdbctool.java
字号:
package conn;
import java.sql.*;
public class JdbcTool {
private Connection con;
private Statement stm;
public JdbcTool() {
try {
Class.forName("com.mysql.jdbc.Driver");
try {
con = DriverManager.getConnection("jdbc:mysql://localhost:3306/bookshop","root","123456");
stm = con.createStatement();
} catch (SQLException e) {
e.printStackTrace();
}
} catch (ClassNotFoundException e) {
e.printStackTrace();
}
}
public Statement getStatement(){
return stm;
}
}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -