Method parseQueryFromMetadataInZooKeeper

src/Databases/DatabaseReplicated.cpp:681–698

}

ASTPtr DatabaseReplicated::parseQueryFromMetadataInZooKeeper(const String & node_name, const String & query, ParserSettingsImpl dt)
{
    ParserCreateQuery parser(dt);
    String description = "in ZooKeeper " + zookeeper_path + "/metadata/" + node_name;
    auto ast = parseQuery(parser, query, description, 0, getContext()->getSettingsRef().max_parser_depth);

    auto & create = ast->as<ASTCreateQuery &>();
    if (create.uuid == UUIDHelpers::Nil || create.table != TABLE_WITH_UUID_NAME_PLACEHOLDER || !create.database.empty())
        throw Exception(ErrorCodes::LOGICAL_ERROR, "Got unexpected query from {}: {}", node_name, query);

    bool is_materialized_view_with_inner_table = create.is_materialized_view && create.to_table_id.empty();

    create.database = getDatabaseName();
    create.table = unescapeForFileName(node_name);
    create.attach = is_materialized_view_with_inner_table;

    return ast;
}

void DatabaseReplicated::drop(ContextPtr context_)
{