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32 lines
783 B
C++
32 lines
783 B
C++
#pragma once
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#include <Parsers/IParserBase.h>
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namespace DB
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{
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/** Query like this:
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* CREATE [UNIQUE] INDEX [IF NOT EXISTS] name ON [db].name (expression) TYPE type GRANULARITY value
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*/
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class ParserCreateIndexQuery : public IParserBase
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{
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protected:
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const char * getName() const override { return "CREATE INDEX query"; }
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bool parseImpl(Pos & pos, ASTPtr & node, Expected & expected) override;
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};
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/** Parser for index declaration in create index, where name is ignored. */
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class ParserCreateIndexDeclaration : public IParserBase
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{
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public:
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ParserCreateIndexDeclaration() = default;
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protected:
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const char * getName() const override { return "index declaration in create index"; }
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bool parseImpl(Pos & pos, ASTPtr & node, Expected & expected) override;
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};
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}
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