📄 connect.java
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import java.sql.DriverManager;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
public class Connect {
Connection con = null;
ResultSet rs = null;
PreparedStatement ps = null;
String sDBDriver = "oracle.jdbc.driver.OracleDriver";
String sConnStr = "jdbc:oracle:thin:@127.0.0.1:1521:orcl";
public Connect() {
try {
Class.forName(sDBDriver);
System.out.println("loaded");
} catch (ClassNotFoundException e) {
e.printStackTrace();
}
try {
con = DriverManager.getConnection(sConnStr, "system", "system");
System.out.println("connected");
} catch (SQLException e) {
e.printStackTrace();
}
}
public void disConnect() {
try {
con.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
}
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