Martijn van Oosterhout wrote:
On Wed, Aug 03, 2005 at 09:40:26AM -0400, Kevin Murphy wrote:
You have to wrap a scalar subquery in its own parentheses even where you
might think it to be unnecessary, such as when the subquery is the sole
argument to a function.
It first guess I imagine it is because the syntax becomes ambiguous,
expecially if you have multiple arguments to the function.
Thanks, Martijn. Yes, I don't consider it to be entirely unreasonable;
it was just surprising and strange-looking to me.
-Kevin
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