| Firebird Documentation Index → Firebird 2.1 Language Ref. Update → Internal functions → ABS() |
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Available in: DSQL, PSQL
Added in: 2.1
Description: Returns the absolute value of the argument.
Result type: Numerical
Syntax:
ABS (number)
If the external function ABS is declared in your database, it will override the internal function. To make the internal function available, DROP or ALTER the external function (UDF).
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| Firebird Documentation Index → Firebird 2.1 Language Ref. Update → Internal functions → ABS() |