elasticsearch/docs/reference/esql/functions/description/to_boolean.asciidoc

// 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 boolean value. A string value of *true* will be case-insensitive converted to the Boolean *true*. For anything else, including the empty string, the function will return *false*. The numerical value of *0* will be converted to *false*, anything else will be converted to *true*.