Java 调用 MySQL 存储过程并获得返回值，javamysql,java代码privat

Java 调用 MySQL 存储过程并获得返回值，javamysql,java代码privat

java代码

private void empsInDept(Connection myConnect, int deptId) throws SQLException {  CallableStatement cStmt = myConnect.prepareCall("{CALL sp_emps_in_dept(?)}");  cStmt.setInt(1, deptId);  cStmt.execute();  ResultSet rs1 = cStmt.getResultSet();  while (rs1.next()) {       System.out.println(rs1.getString("department_name") + " "         + rs1.getString("location"));  }  rs1.close();  /* process second result set */  if (cStmt.getMoreResults()) {       ResultSet rs2 = cStmt.getResultSet();       while (rs2.next()) {        System.out.println(rs2.getInt(1) + " " + rs2.getString(2) + " "              + rs2.getString(3));       }       rs2.close();  }  cStmt.close();}