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56 lines
1.2 KiB
C++
56 lines
1.2 KiB
C++
#pragma once
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#include <Parsers/IAST.h>
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#include <AggregateFunctions/AggregateFunctionCount.h>
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namespace DB
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{
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class ASTSystemQuery : public IAST
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{
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public:
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enum class Type
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{
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UNKNOWN,
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SHUTDOWN,
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KILL,
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DROP_DNS_CACHE,
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DROP_MARK_CACHE,
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DROP_UNCOMPRESSED_CACHE,
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STOP_LISTEN_QUERIES,
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START_LISTEN_QUERIES,
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RESTART_REPLICAS,
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SYNC_REPLICA,
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RELOAD_DICTIONARY,
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RELOAD_DICTIONARIES,
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STOP_MERGES,
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START_MERGES,
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STOP_REPLICATION_QUEUES,
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START_REPLICATION_QUEUES,
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END
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};
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static const char * typeToString(Type type);
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Type type = Type::UNKNOWN;
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String target_dictionary;
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//String target_replica_database;
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//String target_replica_table;
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ASTSystemQuery() = default;
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explicit ASTSystemQuery(const StringRange range) : IAST(range) {}
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String getID() const override { return "SYSTEM query"; };
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ASTPtr clone() const override { return std::make_shared<ASTSystemQuery>(*this); }
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protected:
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void formatImpl(const FormatSettings & settings, FormatState & state, FormatStateStacked frame) const override;
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};
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}
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