Method getCreateTableQueryImpl

src/Databases/SQLite/DatabaseSQLite.cpp:185–219

}

ASTPtr DatabaseSQLite::getCreateTableQueryImpl(const String & table_name, ContextPtr local_context, bool throw_on_error) const
{
    StoragePtr storage;
    {
        std::lock_guard lock(mutex);
        storage = fetchTable(table_name, local_context, false);
    }
    if (!storage)
    {
        if (throw_on_error)
            throw Exception(ErrorCodes::UNKNOWN_TABLE, "SQLite table {}.{} does not exist",
                            getDatabaseName(), table_name);
        return nullptr;
    }
    auto table_storage_define = database_engine_define->clone();
    ASTStorage * ast_storage = table_storage_define->as<ASTStorage>();
    ast_storage->engine->setKind(ASTFunction::Kind::TABLE_ENGINE);
    auto storage_engine_arguments = ast_storage->engine->arguments;
    auto table_id = storage->getStorageID();
    /// Add table_name to engine arguments
    storage_engine_arguments->children.insert(storage_engine_arguments->children.begin() + 1, make_intrusive<ASTLiteral>(table_id.table_name));

    const Settings & settings = getContext()->getSettingsRef();

    auto create_table_query = DB::getCreateQueryFromStorage(
        storage,
        table_storage_define,
        true,
        static_cast<uint32_t>(settings[Setting::max_parser_depth]),
        static_cast<uint32_t>(settings[Setting::max_parser_backtracks]),
        throw_on_error,
        getContext());

    return create_table_query;
}

void registerDatabaseSQLite(DatabaseFactory & factory);
void registerDatabaseSQLite(DatabaseFactory & factory)