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<= (Less Than or Equal To) (Transact-SQL)

Compares two expressions (a comparison operator). When you compare nonnull expressions, the result is TRUE if the left operand has a value lower than or equal to the right operand; otherwise, the result is FALSE.

Unlike the = (equality) comparison operator, the result of the >= comparison of two NULL values does not depend on the ANSI_NULLS setting. If either or both of the expressions are NULL, the result is always FALSE.

Topic link icon Transact-SQL Syntax Conventions


expression <= expression

expression

Is any valid expression. Both expressions must have implicitly convertible data types. The conversion depends on the rules of data type precedence.

Boolean

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