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39 lines
1.6 KiB
C++
39 lines
1.6 KiB
C++
#pragma once
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#include <Parsers/IAST.h>
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#include <Access/AccessRightsElement.h>
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#include <Parsers/ASTQueryWithOnCluster.h>
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namespace DB
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{
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class ASTRolesOrUsersSet;
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/** GRANT access_type[(column_name [,...])] [,...] ON {db.table|db.*|*.*|table|*} TO {user_name | CURRENT_USER} [,...] [WITH GRANT OPTION]
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* REVOKE access_type[(column_name [,...])] [,...] ON {db.table|db.*|*.*|table|*} FROM {user_name | CURRENT_USER} [,...] | ALL | ALL EXCEPT {user_name | CURRENT_USER} [,...]
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*
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* GRANT role [,...] TO {user_name | role_name | CURRENT_USER} [,...] [WITH ADMIN OPTION]
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* REVOKE [ADMIN OPTION FOR] role [,...] FROM {user_name | role_name | CURRENT_USER} [,...] | ALL | ALL EXCEPT {user_name | role_name | CURRENT_USER} [,...]
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*/
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class ASTGrantQuery : public IAST, public ASTQueryWithOnCluster
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{
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public:
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using Kind = AccessRightsElementWithOptions::Kind;
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Kind kind = Kind::GRANT;
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bool attach = false;
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AccessRightsElements access_rights_elements;
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std::shared_ptr<ASTRolesOrUsersSet> roles;
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std::shared_ptr<ASTRolesOrUsersSet> to_roles;
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bool grant_option = false;
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bool admin_option = false;
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String getID(char) const override;
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ASTPtr clone() const override;
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void formatImpl(const FormatSettings & settings, FormatState &, FormatStateStacked) const override;
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void replaceEmptyDatabaseWithCurrent(const String & current_database);
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void replaceCurrentUserTagWithName(const String & current_user_name) const;
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ASTPtr getRewrittenASTWithoutOnCluster(const std::string &) const override { return removeOnCluster<ASTGrantQuery>(clone()); }
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};
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}
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