Igor Tandetnik was right on this. Thank you.
> Scalar Subqueries
>
> A SELECT statement enclosed in parentheses may appear as a scalar
> quantity. A SELECT used as a scalar quantity must return a result set
> with a single column. The result of the expression is the value of the
> only column
Igor,
Thank you for your consideration and reply.
On 2/5/2011 11:12 AM, Igor Tandetnik wrote:
> Jeff Hennick wrote:
> When syntactically used as an expression (e.g. in SELECT clause), a subselect
> produces a single value. When used as a table (e.g. in FROM clause), it may
2 matches
Mail list logo