src/DB/PDO/TableReader.php
public function setColumns( $columns ){
		if( !( is_array( $columns ) && count( $columns ) ) )
			throw new \InvalidArgumentException( 'Column array must not be empty' );
		$this->columns = $columns;
	}
public function setColumns( $columns ){
		if( !( is_array( $columns ) && count( $columns ) ) )
			throw new \InvalidArgumentException( 'Column array must not be empty' );
		$this->columns = $columns;
	}
public function setColumns ( $ columns ) { if ( ! ( is_array ( $ columns ) && count ( $ columns ) ) ) throw new \ InvalidArgumentException ( 'Column array must not be empty' ) ; $ this -> columns = $ columns ; }
Setting all columns of the table.
@access		public
@param		array		$columns	List of table columns
@return		void
@throws		Exception
Setting all columns of the table .