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In T-SQL, both !=
and can be used to perform inequality checks. But which one should be preferred?
Most databases, including Microsoft SQL Server, support both operators. The !=
syntax is more commonly used in popular programming languages, while is ANSI compliant.
Databases that support both !=
and include:
Databases that only support the ANSI standard operator are:
Ultimately, the choice between !=
and comes down to personal preference and database compatibility. However, if ANSI standards compliance is a priority,
is preferred.
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