Firebird Documentation IndexFirebird 2.1 Language Ref. UpdateInternal functions → SIN()
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SIN()

Available in: DSQL, PSQL

Added in: 2.1

Description: Returns an angle's sine. The argument must be given in radians.

Result type: DOUBLE PRECISION

Syntax: 

SIN (angle)
  • Any non-NULL result is – obviously – in the range [-1, 1].

Important

If the external function SIN is declared in your database, it will override the internal function. To make the internal function available, DROP or ALTER the external function (UDF).

Prev: SIGN()Firebird Documentation IndexUp: Internal functionsNext: SINH()
Firebird Documentation IndexFirebird 2.1 Language Ref. UpdateInternal functions → SIN()