kurs:instead_of_trigger
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| Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
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kurs:instead_of_trigger [2010/06/09 15:37] mh |
kurs:instead_of_trigger [2010/06/09 15:39] mh |
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| employee_id, first_name, last_name, salary, department_id | employee_id, first_name, last_name, salary, department_id | ||
| from employees | from employees | ||
| - | |||
| create table my_dep as select | create table my_dep as select | ||
| department_id, department_name from departments | department_id, department_name from departments | ||
| + | |||
| + | CREATE OR REPLACE VIEW EMPDEP ( | ||
| + | FIRST_NAME, LAST_NAME, SALARY, DEPARTMENT_NAME) AS | ||
| + | select first_name, last_name, salary, | ||
| + | department_name from my_emp e, my_dep d | ||
| + | where e.department_id = d.department_id | ||
| </code> | </code> | ||
kurs/instead_of_trigger.txt ยท Last modified: 2014/09/10 21:22 (external edit)
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