The EXISTS construct is a TSQL function that returns a Boolean value based upon the subquery inside of the parentheses. If the subquery returns any rows, the construct returns true else it will...
Type: Posts; User: charnu; Keyword(s):
The EXISTS construct is a TSQL function that returns a Boolean value based upon the subquery inside of the parentheses. If the subquery returns any rows, the construct returns true else it will...