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27 lines
843 B
C++
27 lines
843 B
C++
#pragma once
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#include <Parsers/IAST.h>
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namespace DB
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{
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/// Represents a set of users/roles like
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/// {user_name | role_name | CURRENT_USER} [,...] | NONE | ALL | ALL EXCEPT {user_name | role_name | CURRENT_USER} [,...]
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class ASTExtendedRoleSet : public IAST
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{
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public:
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Strings names;
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bool current_user = false;
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bool all = false;
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Strings except_names;
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bool except_current_user = false;
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bool id_mode = false; /// If true then `names` and `except_names` keeps UUIDs, not names.
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bool empty() const { return names.empty() && !current_user && !all; }
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String getID(char) const override { return "ExtendedRoleSet"; }
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ASTPtr clone() const override { return std::make_shared<ASTExtendedRoleSet>(*this); }
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void formatImpl(const FormatSettings & settings, FormatState &, FormatStateStacked) const override;
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};
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}
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