ClickHouse/dbms/include/DB/Parsers/ASTKillQueryQuery.h

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#include <DB/Parsers/IAST.h>
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#include <DB/Parsers/ASTQueryWithOutput.h>
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namespace DB
{
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class ASTKillQueryQuery : public ASTQueryWithOutput
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{
public:
ASTPtr where_expression; // expression to filter processes from system.processes table
bool sync = false; // SYNC or ASYNC mode
bool test = false; // does it TEST mode? (doesn't cancel queries just checks and shows them)
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ASTKillQueryQuery() = default;
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ASTKillQueryQuery(const StringRange range_) : ASTQueryWithOutput(range_) {}
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ASTPtr clone() const override { return std::make_shared<ASTKillQueryQuery>(*this); }
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String getID() const override;
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void formatQueryImpl(const FormatSettings & settings, FormatState & state, FormatStateStacked frame) const override;
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};
}