ClickHouse/dbms/include/DB/Interpreters/InterpreterUseQuery.h

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#pragma once
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#include <DB/Interpreters/IInterpreter.h>
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namespace DB
{
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class Context;
class IAST;
using ASTPtr = std::shared_ptr<IAST>;
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/** Выбрать БД по-умолчанию для сессии.
*/
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class InterpreterUseQuery : public IInterpreter
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{
public:
InterpreterUseQuery(ASTPtr query_ptr_, Context & context_)
: query_ptr(query_ptr_), context(context_) {}
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BlockIO execute() override;
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private:
ASTPtr query_ptr;
Context & context;
};
}