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20 lines
464 B
C++
20 lines
464 B
C++
#include <Parsers/ASTUseQuery.h>
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#include <Interpreters/Context.h>
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#include <Interpreters/InterpreterUseQuery.h>
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#include <Access/AccessFlags.h>
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#include <Common/typeid_cast.h>
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namespace DB
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{
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BlockIO InterpreterUseQuery::execute()
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{
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const String & new_database = query_ptr->as<ASTUseQuery &>().database;
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context.checkAccess(AccessType::SHOW_DATABASES, new_database);
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context.getSessionContext().setCurrentDatabase(new_database);
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return {};
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}
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}
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