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35 lines
727 B
C++
35 lines
727 B
C++
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#pragma once
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#include <Parsers/IAST_fwd.h>
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#include <Parsers/ASTQueryWithOutput.h>
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namespace DB
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{
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/// Query SHOW COLUMNS
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class ASTShowColumnsQuery : public ASTQueryWithOutput
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{
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public:
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bool extended = false;
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bool full = false;
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bool not_like = false;
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bool case_insensitive_like = false;
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ASTPtr where_expression;
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ASTPtr limit_length;
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String from_database;
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String from_table;
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String like;
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String getID(char) const override { return "ShowColumns"; }
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ASTPtr clone() const override;
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QueryKind getQueryKind() const override { return QueryKind::Show; }
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protected:
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void formatQueryImpl(const FormatSettings & settings, FormatState &, FormatStateStacked) const override;
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};
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}
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