which will fire first ? Trigger or Constraint
Answer Posted / vamsi krishna
we can't say which is executed first among the trigger and
constraraint .
the sequence of execution is
(i) before statement level
(ii) before row level
(iii) after row level
(iv) constraint
(v) after statement level
| Is This Answer Correct ? | 19 Yes | 8 No |
Post New Answer View All Answers
a table has 2 classifications 1)liabilities 2)earnings this liabitity has 2 elements with 2 input values and the earnings have 2 elements with 2 input values i wrote a query so that my input is liability savings amount1 amount2 xxxx null xxxxxx 0 xxx1 null xxxxx1 0 null yyyy 0 yyyy null yyy1 0 yyy1 my problem is --when i developed a report(d2k) with this data my o/p is liabilities,amount1,savings,amount2 xxxx xxxxxx xxx1 xxxxx1 yyyy yyyy yyy1 yyy1 how could i move this savings,savings values 2 palces up. can any body provide me witha better solution
What is normalisation and its types?
Can we use ddl statements in stored procedure?
Does sap use sql?
What is view? Can we update view
Are stored procedures faster than dynamic sql?
How does postgresql compare to "nosql"?
Does access use sql?
What is trigger and types?
what is innodb? : Sql dba
Can sql function call stored procedure?
How is a PL/SQL code compiled?
Is pl sql a scripting language?
What is an exception in pl/sql?
How delete all records from table in sql?