diff options
| author | AlexSm <[email protected]> | 2024-01-04 15:09:05 +0100 |
|---|---|---|
| committer | GitHub <[email protected]> | 2024-01-04 15:09:05 +0100 |
| commit | dab291146f6cd7d35684e3a1150e5bb1c412982c (patch) | |
| tree | 36ef35f6cacb6432845a4a33f940c95871036b32 /contrib/clickhouse/src/TableFunctions/TableFunctionMerge.h | |
| parent | 63660ad5e7512029fd0218e7a636580695a24e1f (diff) | |
Library import 5, delete go dependencies (#832)
* Library import 5, delete go dependencies
* Fix yt client
Diffstat (limited to 'contrib/clickhouse/src/TableFunctions/TableFunctionMerge.h')
| -rw-r--r-- | contrib/clickhouse/src/TableFunctions/TableFunctionMerge.h | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/contrib/clickhouse/src/TableFunctions/TableFunctionMerge.h b/contrib/clickhouse/src/TableFunctions/TableFunctionMerge.h deleted file mode 100644 index 8cc5119978a..00000000000 --- a/contrib/clickhouse/src/TableFunctions/TableFunctionMerge.h +++ /dev/null @@ -1,38 +0,0 @@ -#pragma once - -#include <TableFunctions/ITableFunction.h> - - -namespace DB -{ - -/* merge (db_name, tables_regexp) - creates a temporary StorageMerge. - * The structure of the table is taken from the first table that came up, suitable for regexp. - * If there is no such table, an exception is thrown. - */ -class TableFunctionMerge : public ITableFunction -{ -public: - static constexpr auto name = "merge"; - std::string getName() const override { return name; } - -private: - StoragePtr executeImpl(const ASTPtr & ast_function, ContextPtr context, const std::string & table_name, ColumnsDescription cached_columns, bool is_insert_query) const override; - const char * getStorageTypeName() const override { return "Merge"; } - - using TableSet = std::set<String>; - using DBToTableSetMap = std::map<String, TableSet>; - const DBToTableSetMap & getSourceDatabasesAndTables(ContextPtr context) const; - ColumnsDescription getActualTableStructure(ContextPtr context, bool is_insert_query) const override; - std::vector<size_t> skipAnalysisForArguments(const QueryTreeNodePtr & query_node_table_function, ContextPtr context) const override; - void parseArguments(const ASTPtr & ast_function, ContextPtr context) override; - static TableSet getMatchedTablesWithAccess(const String & database_name, const String & table_regexp, const ContextPtr & context); - - String source_database_name_or_regexp; - String source_table_regexp; - bool database_is_regexp = false; - mutable std::optional<DBToTableSetMap> source_databases_and_tables; -}; - - -} |
