wp-includes/class-wp-date-query.php:695Turns a single date clause into pieces for a WHERE clause.
$queryarrayarray$joinstring[]
$wherestring[]
protected function get_sql_for_subquery( $query ) { return $this->get_sql_for_clause( $query, '' ); }Introduced in 3.7.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/class-wp-date-query.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.