ClickHouse/src/Storages/SetSettings.h

32 lines
749 B
C++

#pragma once
#include <Core/BaseSettings.h>
#include <Core/Settings.h>
namespace DB
{
class ASTStorage;
#define SET_RELATED_SETTINGS(M, ALIAS) \
M(Bool, persistent, true, "Disable setting to avoid the overhead of writing to disk for StorageSet", 0) \
M(String, disk, "default", "Name of the disk used to persist set data", 0)
#define LIST_OF_SET_SETTINGS(M, ALIAS) \
SET_RELATED_SETTINGS(M, ALIAS) \
LIST_OF_ALL_FORMAT_SETTINGS(M, ALIAS)
DECLARE_SETTINGS_TRAITS(setSettingsTraits, LIST_OF_SET_SETTINGS)
/** Settings for the Set engine.
* Could be loaded from a CREATE TABLE query (SETTINGS clause).
*/
struct SetSettings : public BaseSettings<setSettingsTraits>
{
void loadFromQuery(ASTStorage & storage_def);
};
}