In firebird documentation appears that in power function with an x value negative, an error is raised, but I can execute in firebird 2.5
*select power(-3.215,2) from rdb$database* where is the mistake, function or docs? *Available in: DSQL, PSQL * *Added in: 2.1 * *Description: Returns x to the y'th power. * *Result type: DOUBLE PRECISION* *Syntax: * *POWER (x, y)* - *If x negative, an error is raised. *
