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34 lines
782 B
C++
34 lines
782 B
C++
#pragma once
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#include <Interpreters/IInterpreter.h>
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#include <Parsers/IAST_fwd.h>
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namespace DB
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{
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struct IAccessEntity;
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using AccessEntityPtr = std::shared_ptr<const IAccessEntity>;
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/** Return all queries for creating access entities and grants.
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*/
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class InterpreterShowAccessQuery : public IInterpreter, WithContext
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{
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public:
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InterpreterShowAccessQuery(const ASTPtr & query_ptr_, ContextPtr context_) : WithContext(context_), query_ptr(query_ptr_) {}
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BlockIO execute() override;
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bool ignoreQuota() const override { return true; }
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bool ignoreLimits() const override { return true; }
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private:
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QueryPipeline executeImpl() const;
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ASTs getCreateAndGrantQueries() const;
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std::vector<AccessEntityPtr> getEntities() const;
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ASTPtr query_ptr;
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};
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}
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