Function parseKeyNameFromImplicitColName

src/DataTypes/MapHelpers.cpp:248–254

}

String parseKeyNameFromImplicitColName(const String & implicit_col, const String & map_col)
{
    String prefix = getMapKeyPrefix(map_col);
    if (!startsWith(implicit_col, prefix))
        throw Exception(ErrorCodes::INVALID_IMPLICIT_COLUMN_NAME, "Invalid implicit column {} when parsing key", implicit_col);
    return implicit_col.substr(prefix.size(), implicit_col.size() - prefix.size());
}

String parseImplicitColumnFromImplicitFileName(const String & implicit_file_name, const String & map_col)
{