lib/Doctrine/DBAL/Schema/Table.php
public function hasColumn($columnName)
    {
        $columnName = $this->normalizeIdentifier($columnName);

        return isset($this->_columns[$columnName]);
    }
public function hasColumn($columnName)
    {
        $columnName = $this->normalizeIdentifier($columnName);

        return isset($this->_columns[$columnName]);
    }
public function hasColumn ( $ columnName ) { $ columnName = $ this -> normalizeIdentifier ( $ columnName ) ; return isset ( $ this -> _columns [ $ columnName ] ) ; }
Returns whether this table has a Column with the given name.

@param string $columnName The column name.

@return bool
Returns whether this table has a Column with the given name .