clustering/dfs/ezpostsgresqlbackend.php
protected function _selectOneRow( $query, $fname, $error = false, $debug = false )
    {
        return $this->_selectOne( $query, $fname, $error, $debug, PDO::FETCH_NUM );
    }
protected function _selectOneRow( $query, $fname, $error = false, $debug = false )
    {
        return $this->_selectOne( $query, $fname, $error, $debug, PDO::FETCH_NUM );
    }
protected function _selectOneRow ( $ query , $ fname , $ error = false , $ debug = false ) { return $ this -> _selectOne ( $ query , $ fname , $ error , $ debug , PDO :: FETCH_NUM ) ; }
Runs a select query and returns one numeric indexed row from the result
If there are more than one row it will fail and exit, if 0 it returns
false.

@param string $query
@param string $fname The function name that started the query, should
contain relevant arguments in the text.
@param bool|string $error Sent to _error() in case of errors
@param bool   $debug If true it will display the fetched row in addition
to the SQL.
@return array|false
Runs a select query and returns one numeric indexed row from the result If there are more than one row it will fail and exit if 0 it returns false .