src/Util/PostgresHelper.php
private function extractSchema(string $ident): ?string
    {
        if (false === ($pos = \strpos($ident, '.'))) {
            return null;
        }

        return \substr($ident, 0, $pos);
    }
private function extractSchema(string $ident): ?string
    {
        if (false === ($pos = \strpos($ident, '.'))) {
            return null;
        }

        return \substr($ident, 0, $pos);
    }
private function extractSchema ( string $ ident ) : ? string { if ( false === ( $ pos = \ strpos ( $ ident , '.' ) ) ) { return null ; } return \ substr ( $ ident , 0 , $ pos ) ; }
Extracts schema name as string before the first dot.
@param string $ident
@return string|null
Extracts schema name as string before the first dot .