src/Helper/TableManipulation.php
public static function isValidColumnName($strColName)
    {
        return self::isValidMySQLIdentifier($strColName)
               && !self::isReservedWord($strColName)
               && !self::isReserveColumnPostFix($strColName);
    }
public static function isValidColumnName($strColName)
    {
        return self::isValidMySQLIdentifier($strColName)
               && !self::isReservedWord($strColName)
               && !self::isReserveColumnPostFix($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.