src/Helper/TableManipulator.php
public function isValidColumnName($strColName)
    {
        return $this->isValidMySQLIdentifier($strColName)
            && !$this->isReservedWord($strColName)
            && !$this->isReserveColumnPostFix($strColName);
    }
public function isValidColumnName($strColName)
    {
        return $this->isValidMySQLIdentifier($strColName)
            && !$this->isReservedWord($strColName)
            && !$this->isReserveColumnPostFix($strColName);
    }
Checks whether the column with the given name is a MetaModel system column.

@param string $strColName The name of the column.

@return bool true if the column is a system column, false otherwise.