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import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class ExecuteMethod {
public static void main(String[] args) {
Connection conn = null;
Statement stmt = null;
ResultSet rs = null;
boolean executeResult;
try {
String driver = "oracle.jdbc.driver.OracleDriver";
Class.forName(driver).newInstance();
System.out.println("Connecting to database...");
String jdbcUrl = "jdbc:oracle:thin:@localhost:1521:ORCL";
conn = DriverManager.getConnection(jdbcUrl, "test", "mypwd");
stmt = conn.createStatement();
String sql = "INSERT INTO Employees VALUES" + "(1,'G','4351',{d '1996-12-31'},500)";
executeResult = stmt.execute(sql);
processExecute(stmt, executeResult);
sql = "SELECT * FROM Employees ORDER BY hiredate";
executeResult = stmt.execute(sql);
processExecute(stmt, executeResult);
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
if (conn != null)
conn.close();
} catch (SQLException se) {
se.printStackTrace();
}
}
}
public static void processExecute(Statement stmt, boolean executeResult) throws SQLException {
if (!executeResult) {
int updateCount = stmt.getUpdateCount();
System.out.println(updateCount + " row was " + "inserted into Employee table.");
} else {
ResultSet rs = stmt.getResultSet();
while (rs.next()) {
System.out.println(rs.getInt("SSN") + rs.getString("Name")
+ rs.getDouble("Salary") + rs.getDate("Hiredate") + rs.getInt("Loc_id"));
}
}
}
}
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