AFTER specifies that the DML trigger is fired only when all operations specified in the triggering SQL statement have executed successfully. All referential cascade actions and constraint checks also must succeed before this trigger fires.
AFTER is the default when FOR is the only keyword specified.
Since we have "Instead of DELETE", why should we have 'For"?
Sorry. I was wrong in above post.
FOR | AFTER
AFTER specifies that the DML trigger is fired only when all operations specified in the triggering SQL statement have executed successfully. All referential cascade actions and constraint checks also must succeed before this trigger fires.
AFTER is the default when FOR is the only keyword specified.
ToughMan
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What's the MOST differences between "For Delete" & "After Delete" in SQL's Trigger？
Dec 02, 2012 06:02 AM|LINK
Just as what I mean above——I mean my title？
Can u give us a detailled example to explain？
Thx anyway！
niksv
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Re: What's the MOST differences between "For Delete" & "After Delete" in SQL's Trigger？
Dec 02, 2012 08:18 AM|LINK
In SQL Server, AFTER and FOR are same.
wmec
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Re: What's the MOST differences between "For Delete" & "After Delete" in SQL's Trigger？
Dec 02, 2012 01:15 PM|LINK
AFTER specifies that the DML trigger is fired only when all operations specified in the triggering SQL statement have executed successfully. All referential cascade actions and constraint checks also must succeed before this trigger fires.
AFTER is the default when FOR is the only keyword specified.
AFTER triggers cannot be defined on views.
HuaMin Chen
ToughMan
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Re: What's the MOST differences between "For Delete" & "After Delete" in SQL's Trigger？
Dec 03, 2012 01:16 AM|LINK
What about "For"?
yrb.yogi
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Re: What's the MOST differences between "For Delete" & "After Delete" in SQL's Trigger？
Dec 04, 2012 04:46 AM|LINK
For means INSTEAD OF..Instead of delete.
you must look at here.
http://msdn.microsoft.com/en-us/library/ms175521(v=sql.105).aspx
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ToughMan
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Re: What's the MOST differences between "For Delete" & "After Delete" in SQL's Trigger？
Dec 05, 2012 04:18 AM|LINK
??
Since we have "For", but why "Instead of"?
yrb.yogi
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Re: What's the MOST differences between "For Delete" & "After Delete" in SQL's Trigger？
Dec 05, 2012 05:02 AM|LINK
For which version?
FOR means Instead of DELETE...Run query for Delete instead of delete query...
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ToughMan
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Re: What's the MOST differences between "For Delete" & "After Delete" in SQL's Trigger？
Dec 05, 2012 06:00 AM|LINK
I mean
Since we have "Instead of DELETE", why should we have 'For"?
yrb.yogi
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Re: What's the MOST differences between "For Delete" & "After Delete" in SQL's Trigger？
Dec 05, 2012 06:03 AM|LINK
Sorry. I was wrong in above post.
FOR | AFTER
AFTER specifies that the DML trigger is fired only when all operations specified in the triggering SQL statement have executed successfully. All referential cascade actions and constraint checks also must succeed before this trigger fires.
AFTER is the default when FOR is the only keyword specified.
AFTER triggers cannot be defined on views.
you may find more details here http://msdn.microsoft.com/en-us/library/ms189799.aspx
as well as http://stackoverflow.com/questions/405288/sql-server-after-insert-trigger-doesnt-see-the-just-inserted-row
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ToughMan
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Re: What's the MOST differences between "For Delete" & "After Delete" in SQL's Trigger？
Dec 06, 2012 07:31 AM|LINK
???