// This is generated by ESQL's AbstractFunctionTestCase. Do no edit it. See ../README.md for how to regenerate it.

*Description*

Converts an input value to a double value. If the input parameter is of a date type, its value will be interpreted as milliseconds since the {wikipedia}/Unix_time[Unix epoch], converted to double. Boolean *true* will be converted to double *1.0*, *false* to *0.0*.