mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-10-09 10:00:54 +00:00
92 lines
2.8 KiB
C++
92 lines
2.8 KiB
C++
#pragma once
|
|
|
|
#include <Parsers/ASTQueryWithTableAndOutput.h>
|
|
#include <Parsers/ASTQueryWithOnCluster.h>
|
|
#include <Parsers/ASTDictionary.h>
|
|
#include <Parsers/ASTDictionaryAttributeDeclaration.h>
|
|
#include <Parsers/ASTSelectWithUnionQuery.h>
|
|
|
|
|
|
namespace DB
|
|
{
|
|
|
|
class ASTFunction;
|
|
class ASTSetQuery;
|
|
|
|
class ASTStorage : public IAST
|
|
{
|
|
public:
|
|
ASTFunction * engine = nullptr;
|
|
IAST * partition_by = nullptr;
|
|
IAST * primary_key = nullptr;
|
|
IAST * order_by = nullptr;
|
|
IAST * sample_by = nullptr;
|
|
IAST * ttl_table = nullptr;
|
|
ASTSetQuery * settings = nullptr;
|
|
|
|
String getID(char) const override { return "Storage definition"; }
|
|
|
|
ASTPtr clone() const override;
|
|
|
|
void formatImpl(const FormatSettings & s, FormatState & state, FormatStateStacked frame) const override;
|
|
};
|
|
|
|
|
|
class ASTExpressionList;
|
|
|
|
class ASTColumns : public IAST
|
|
{
|
|
public:
|
|
ASTExpressionList * columns = nullptr;
|
|
ASTExpressionList * indices = nullptr;
|
|
ASTExpressionList * constraints = nullptr;
|
|
|
|
String getID(char) const override { return "Columns definition"; }
|
|
|
|
ASTPtr clone() const override;
|
|
|
|
void formatImpl(const FormatSettings & s, FormatState & state, FormatStateStacked frame) const override;
|
|
};
|
|
|
|
|
|
/// CREATE TABLE or ATTACH TABLE query
|
|
class ASTCreateQuery : public ASTQueryWithTableAndOutput, public ASTQueryWithOnCluster
|
|
{
|
|
public:
|
|
bool attach{false}; /// Query ATTACH TABLE, not CREATE TABLE.
|
|
bool if_not_exists{false};
|
|
bool is_view{false};
|
|
bool is_materialized_view{false};
|
|
bool is_live_view{false};
|
|
bool is_populate{false};
|
|
bool is_dictionary{false}; /// CREATE DICTIONARY
|
|
bool replace_view{false}; /// CREATE OR REPLACE VIEW
|
|
ASTColumns * columns_list = nullptr;
|
|
ASTExpressionList * dictionary_attributes_list = nullptr; /// attributes of dictionary
|
|
ASTExpressionList * tables = nullptr;
|
|
String to_database; /// For CREATE MATERIALIZED VIEW mv TO table.
|
|
String to_table;
|
|
ASTStorage * storage = nullptr;
|
|
String as_database;
|
|
String as_table;
|
|
ASTPtr as_table_function;
|
|
ASTSelectWithUnionQuery * select = nullptr;
|
|
ASTDictionary * dictionary = nullptr; /// dictionary definition (layout, primary key, etc.)
|
|
std::optional<UInt64> live_view_timeout; /// For CREATE LIVE VIEW ... WITH TIMEOUT ...
|
|
|
|
/** Get the text that identifies this element. */
|
|
String getID(char delim) const override { return (attach ? "AttachQuery" : "CreateQuery") + (delim + database) + delim + table; }
|
|
|
|
ASTPtr clone() const override;
|
|
|
|
ASTPtr getRewrittenASTWithoutOnCluster(const std::string & new_database) const override
|
|
{
|
|
return removeOnCluster<ASTCreateQuery>(clone(), new_database);
|
|
}
|
|
|
|
protected:
|
|
void formatQueryImpl(const FormatSettings & settings, FormatState & state, FormatStateStacked frame) const override;
|
|
};
|
|
|
|
}
|