public function grabFromDatabase( $table, $columns, $criteria = array() ) {
		$query = $this->_prepareQuery( $table, $columns, $criteria );
		$this->debugSection( 'Query', $query );

		$suppress_errors = $this->_wpdb->suppress_errors( true );
		$results = $this->_wpdb->get_results( $query );
		$this->_wpdb->suppress_errors( $suppress_errors );

		if ( ! empty( $this->_wpdb->last_error ) ) {
			$this->fail( 'Database error: ' . $this->_wpdb->last_error );
			return;
		}

		return $results;
	}
public function grabFromDatabase( $table, $columns, $criteria = array() ) {
		$query = $this->_prepareQuery( $table, $columns, $criteria );
		$this->debugSection( 'Query', $query );

		$suppress_errors = $this->_wpdb->suppress_errors( true );
		$results = $this->_wpdb->get_results( $query );
		$this->_wpdb->suppress_errors( $suppress_errors );

		if ( ! empty( $this->_wpdb->last_error ) ) {
			$this->fail( 'Database error: ' . $this->_wpdb->last_error );
			return;
		}

		return $results;
	}
public function grabFromDatabase ( $ table , $ columns , $ criteria = array ( ) ) { $ query = $ this -> _prepareQuery ( $ table , $ columns , $ criteria ) ; $ this -> debugSection ( 'Query' , $ query ) ; $ suppress_errors = $ this -> _wpdb -> suppress_errors ( true ) ; $ results = $ this -> _wpdb -> get_results ( $ query ) ; $ this -> _wpdb -> suppress_errors ( $ suppress_errors ) ; if ( ! empty ( $ this -> _wpdb -> last_error ) ) { $ this -> fail ( 'Database error: ' . $ this -> _wpdb -> last_error ) ; return ; } return $ results ; }
Fetches rows from database.

@since 1.0.0

@access public
@param string $table The table name.
@param array|string $columns The array of columns to select.
@param array $criteria The array of conditions.
@return array The array of fetched rows.
Fetches rows from database .