En Oracle SQL Developer, hay una opción para generar un paquete API de tabla con el que puede administrar fácilmente la inserción, actualización y eliminación de una tabla. Además, puede modificar más para agregar los cambios requeridos.
Pasos para generar un paquete API de tabla en Oracle SQL Developer (versión 18.1)
- En Oracle SQL Developer, conéctese al usuario de la base de datos y en el lado izquierdo (panel de conexión) expanda el nodo de la tabla.
- Seleccione la tabla y haga clic derecho sobre ella para abrir el menú contextual.
- En el menú, seleccione Generar tabla API opción y haga clic en ella.
- Generará el script del paquete para la tabla seleccionada y se abrirá en el lado derecho del editor de SQL.
- Ahora puede ejecutar el script para crear el paquete en el esquema de su base de datos.
Puede crear el paquete DML en línea, consulte este enlace: Crear paquete DML en línea
A continuación se muestra un script de paquete de ejemplo para Table API. Generado a partir de la tabla Empleado del esquema HR.
Script de API de tabla de ejemplo
CREATE OR REPLACE PACKAGE EMPLOYEES_tapi
IS
TYPE EMPLOYEES_tapi_rec IS RECORD (
JOB_ID EMPLOYEES.JOB_ID%TYPE,
EMPLOYEE_ID EMPLOYEES.EMPLOYEE_ID%TYPE,
SALARY EMPLOYEES.SALARY%TYPE,
HIRE_DATE EMPLOYEES.HIRE_DATE%TYPE,
DEPARTMENT_ID EMPLOYEES.DEPARTMENT_ID%TYPE,
LAST_NAME EMPLOYEES.LAST_NAME%TYPE,
EMAIL EMPLOYEES.EMAIL%TYPE,
PHONE_NUMBER EMPLOYEES.PHONE_NUMBER%TYPE,
FIRST_NAME EMPLOYEES.FIRST_NAME%TYPE,
COMMISSION_PCT EMPLOYEES.COMMISSION_PCT%TYPE,
MANAGER_ID EMPLOYEES.MANAGER_ID%TYPE
);
TYPE EMPLOYEES_tapi_tab IS TABLE OF EMPLOYEES_tapi_rec;
-- insert
PROCEDURE ins (
p_JOB_ID IN EMPLOYEES.JOB_ID%TYPE,
p_EMPLOYEE_ID IN EMPLOYEES.EMPLOYEE_ID%TYPE,
p_SALARY IN EMPLOYEES.SALARY%TYPE DEFAULT NULL,
p_HIRE_DATE IN EMPLOYEES.HIRE_DATE%TYPE,
p_DEPARTMENT_ID IN EMPLOYEES.DEPARTMENT_ID%TYPE DEFAULT NULL,
p_LAST_NAME IN EMPLOYEES.LAST_NAME%TYPE,
p_EMAIL IN EMPLOYEES.EMAIL%TYPE,
p_PHONE_NUMBER IN EMPLOYEES.PHONE_NUMBER%TYPE DEFAULT NULL,
p_FIRST_NAME IN EMPLOYEES.FIRST_NAME%TYPE DEFAULT NULL,
p_COMMISSION_PCT IN EMPLOYEES.COMMISSION_PCT%TYPE DEFAULT NULL,
p_MANAGER_ID IN EMPLOYEES.MANAGER_ID%TYPE DEFAULT NULL);
-- update
PROCEDURE upd (
p_JOB_ID IN EMPLOYEES.JOB_ID%TYPE,
p_EMPLOYEE_ID IN EMPLOYEES.EMPLOYEE_ID%TYPE,
p_SALARY IN EMPLOYEES.SALARY%TYPE DEFAULT NULL,
p_HIRE_DATE IN EMPLOYEES.HIRE_DATE%TYPE,
p_DEPARTMENT_ID IN EMPLOYEES.DEPARTMENT_ID%TYPE DEFAULT NULL,
p_LAST_NAME IN EMPLOYEES.LAST_NAME%TYPE,
p_EMAIL IN EMPLOYEES.EMAIL%TYPE,
p_PHONE_NUMBER IN EMPLOYEES.PHONE_NUMBER%TYPE DEFAULT NULL,
p_FIRST_NAME IN EMPLOYEES.FIRST_NAME%TYPE DEFAULT NULL,
p_COMMISSION_PCT IN EMPLOYEES.COMMISSION_PCT%TYPE DEFAULT NULL,
p_MANAGER_ID IN EMPLOYEES.MANAGER_ID%TYPE DEFAULT NULL);
-- delete
PROCEDURE del (p_EMPLOYEE_ID IN EMPLOYEES.EMPLOYEE_ID%TYPE);
END EMPLOYEES_tapi;
/
CREATE OR REPLACE PACKAGE BODY EMPLOYEES_tapi
IS
-- insert
PROCEDURE ins (
p_JOB_ID IN EMPLOYEES.JOB_ID%TYPE,
p_EMPLOYEE_ID IN EMPLOYEES.EMPLOYEE_ID%TYPE,
p_SALARY IN EMPLOYEES.SALARY%TYPE DEFAULT NULL,
p_HIRE_DATE IN EMPLOYEES.HIRE_DATE%TYPE,
p_DEPARTMENT_ID IN EMPLOYEES.DEPARTMENT_ID%TYPE DEFAULT NULL,
p_LAST_NAME IN EMPLOYEES.LAST_NAME%TYPE,
p_EMAIL IN EMPLOYEES.EMAIL%TYPE,
p_PHONE_NUMBER IN EMPLOYEES.PHONE_NUMBER%TYPE DEFAULT NULL,
p_FIRST_NAME IN EMPLOYEES.FIRST_NAME%TYPE DEFAULT NULL,
p_COMMISSION_PCT IN EMPLOYEES.COMMISSION_PCT%TYPE DEFAULT NULL,
p_MANAGER_ID IN EMPLOYEES.MANAGER_ID%TYPE DEFAULT NULL)
IS
BEGIN
INSERT INTO EMPLOYEES (JOB_ID,
EMPLOYEE_ID,
SALARY,
HIRE_DATE,
DEPARTMENT_ID,
LAST_NAME,
EMAIL,
PHONE_NUMBER,
FIRST_NAME,
COMMISSION_PCT,
MANAGER_ID)
VALUES (p_JOB_ID,
p_EMPLOYEE_ID,
p_SALARY,
p_HIRE_DATE,
p_DEPARTMENT_ID,
p_LAST_NAME,
p_EMAIL,
p_PHONE_NUMBER,
p_FIRST_NAME,
p_COMMISSION_PCT,
p_MANAGER_ID);
END;
-- update
PROCEDURE upd (
p_JOB_ID IN EMPLOYEES.JOB_ID%TYPE,
p_EMPLOYEE_ID IN EMPLOYEES.EMPLOYEE_ID%TYPE,
p_SALARY IN EMPLOYEES.SALARY%TYPE DEFAULT NULL,
p_HIRE_DATE IN EMPLOYEES.HIRE_DATE%TYPE,
p_DEPARTMENT_ID IN EMPLOYEES.DEPARTMENT_ID%TYPE DEFAULT NULL,
p_LAST_NAME IN EMPLOYEES.LAST_NAME%TYPE,
p_EMAIL IN EMPLOYEES.EMAIL%TYPE,
p_PHONE_NUMBER IN EMPLOYEES.PHONE_NUMBER%TYPE DEFAULT NULL,
p_FIRST_NAME IN EMPLOYEES.FIRST_NAME%TYPE DEFAULT NULL,
p_COMMISSION_PCT IN EMPLOYEES.COMMISSION_PCT%TYPE DEFAULT NULL,
p_MANAGER_ID IN EMPLOYEES.MANAGER_ID%TYPE DEFAULT NULL)
IS
BEGIN
UPDATE EMPLOYEES
SET JOB_ID = p_JOB_ID,
SALARY = p_SALARY,
HIRE_DATE = p_HIRE_DATE,
DEPARTMENT_ID = p_DEPARTMENT_ID,
LAST_NAME = p_LAST_NAME,
EMAIL = p_EMAIL,
PHONE_NUMBER = p_PHONE_NUMBER,
FIRST_NAME = p_FIRST_NAME,
COMMISSION_PCT = p_COMMISSION_PCT,
MANAGER_ID = p_MANAGER_ID
WHERE EMPLOYEE_ID = p_EMPLOYEE_ID;
END;
-- del
PROCEDURE del (p_EMPLOYEE_ID IN EMPLOYEES.EMPLOYEE_ID%TYPE)
IS
BEGIN
DELETE FROM EMPLOYEES
WHERE EMPLOYEE_ID = p_EMPLOYEE_ID;
END;
END EMPLOYEES_tapi; ¿Cómo usar la API de tabla?
Ahora suponga que desea eliminar un registro de empleado de la tabla Empleados, luego use el procedimiento API del paquete EMPLOYEES_TAPI.DEL de la siguiente manera:
DECLARE P_EMPLOYEE_ID NUMBER; BEGIN P_EMPLOYEE_ID := 105; EMPLOYEES_TAPI.DEL ( P_EMPLOYEE_ID ); COMMIT; END;
Ver también:
- Crear tabla en Oracle SQL Developer