How does this work
Hi,
In a query such as this
update tab_a set tab_a.col1 = (select max(col1) from tab_a)RETURNS errno -360
The message is ,one cannot refer to the table referred in the subquery,cos
there is a danger of getting into an Infinite loop.
When can an infinite loop occur? Why is this disallowed?
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S.Sathish
email :ssathish@cmcbang.ernet.in
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