String Functions The SQL string functions are applied for working with the textual and string data. They have quite a large part involved in cleaning, transforming, and extracting data from the text ...

For more information about function determinism, see Deterministic and Nondeterministic Functions. When string functions are passed arguments that are not string values, the input type is implicitly ...

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NewDateValue NULL Logical Functions The next grouping of new T-SQL commands is logical functions; they include two new commands, CHOOSE and IIF. These commands are used for logical operations to help ...