mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-15 02:41:59 +00:00
50 lines
2.1 KiB
C++
50 lines
2.1 KiB
C++
#pragma once
|
|
|
|
#include <Parsers/IAST.h>
|
|
#include <Parsers/ASTQueryWithOnCluster.h>
|
|
#include <Access/RowPolicy.h>
|
|
|
|
|
|
namespace DB
|
|
{
|
|
/** Represents a row policy's name in one of the following forms:
|
|
* short_name ON [db.]table_name [ON CLUSTER 'cluster_name']
|
|
* short_name [ON CLUSTER 'cluster_name'] ON [db.]table_name
|
|
*/
|
|
class ASTRowPolicyName : public IAST, public ASTQueryWithOnCluster
|
|
{
|
|
public:
|
|
RowPolicy::NameParts name_parts;
|
|
String toString() const { return name_parts.getName(); }
|
|
|
|
String getID(char) const override { return "RowPolicyName"; }
|
|
ASTPtr clone() const override { return std::make_shared<ASTRowPolicyName>(*this); }
|
|
void formatImpl(const FormatSettings & settings, FormatState &, FormatStateStacked) const override;
|
|
ASTPtr getRewrittenASTWithoutOnCluster(const std::string &) const override { return removeOnCluster<ASTRowPolicyName>(clone()); }
|
|
|
|
void replaceEmptyDatabaseWithCurrent(const String & current_database);
|
|
};
|
|
|
|
|
|
/** Represents multiple names of row policies, comma-separated, in one of the following forms:
|
|
* short_name1 ON [db1.]table_name1 [, short_name2 ON [db2.]table_name2 ...] [ON CLUSTER 'cluster_name']
|
|
* short_name1 [, short_name2 ...] ON [db.]table_name [ON CLUSTER 'cluster_name']
|
|
* short_name1 [, short_name2 ...] [ON CLUSTER 'cluster_name'] ON [db.]table_name
|
|
* short_name ON [db1.]table_name1 [, [db2.]table_name2 ...] [ON CLUSTER 'cluster_name']
|
|
* short_name [ON CLUSTER 'cluster_name'] ON [db1.]table_name1 [, [db2.]table_name2 ...]
|
|
*/
|
|
class ASTRowPolicyNames : public IAST, public ASTQueryWithOnCluster
|
|
{
|
|
public:
|
|
std::vector<RowPolicy::NameParts> name_parts;
|
|
Strings toStrings() const;
|
|
|
|
String getID(char) const override { return "RowPolicyNames"; }
|
|
ASTPtr clone() const override { return std::make_shared<ASTRowPolicyNames>(*this); }
|
|
void formatImpl(const FormatSettings & settings, FormatState &, FormatStateStacked) const override;
|
|
ASTPtr getRewrittenASTWithoutOnCluster(const std::string &) const override { return removeOnCluster<ASTRowPolicyNames>(clone()); }
|
|
|
|
void replaceEmptyDatabaseWithCurrent(const String & current_database);
|
|
};
|
|
}
|