ClickHouse/src/Parsers/ASTCreateRowPolicyQuery.h

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#pragma once
#include <Parsers/IAST.h>
#include <Parsers/ASTQueryWithOnCluster.h>
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#include <Access/RowPolicy.h>
#include <utility>
#include <vector>
namespace DB
{
class ASTExtendedRoleSet;
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/** CREATE [ROW] POLICY [IF NOT EXISTS | OR REPLACE] name ON [database.]table
* [AS {PERMISSIVE | RESTRICTIVE}]
* [FOR {SELECT | INSERT | UPDATE | DELETE | ALL}]
* [USING condition]
* [WITH CHECK condition] [,...]
* [TO {role [,...] | ALL | ALL EXCEPT role [,...]}]
*
* ALTER [ROW] POLICY [IF EXISTS] name ON [database.]table
* [RENAME TO new_name]
* [AS {PERMISSIVE | RESTRICTIVE}]
* [FOR {SELECT | INSERT | UPDATE | DELETE | ALL}]
* [USING {condition | NONE}]
* [WITH CHECK {condition | NONE}] [,...]
* [TO {role [,...] | ALL | ALL EXCEPT role [,...]}]
*/
class ASTCreateRowPolicyQuery : public IAST, public ASTQueryWithOnCluster
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{
public:
bool alter = false;
bool attach = false;
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bool if_exists = false;
bool if_not_exists = false;
bool or_replace = false;
RowPolicy::NameParts name_parts;
String new_short_name;
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std::optional<bool> is_restrictive;
using ConditionType = RowPolicy::ConditionType;
std::vector<std::pair<ConditionType, ASTPtr>> conditions;
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std::shared_ptr<ASTExtendedRoleSet> roles;
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String getID(char) const override;
ASTPtr clone() const override;
void formatImpl(const FormatSettings & settings, FormatState &, FormatStateStacked) const override;
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void replaceCurrentUserTagWithName(const String & current_user_name) const;
ASTPtr getRewrittenASTWithoutOnCluster(const std::string &) const override { return removeOnCluster<ASTCreateRowPolicyQuery>(clone()); }
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};
}