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21 lines
443 B
C++
21 lines
443 B
C++
#pragma once
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#include <DB/Parsers/IParserBase.h>
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#include <DB/Parsers/ExpressionElementParsers.h>
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namespace DB
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{
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/** Запрос типа такого:
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* ALTER TABLE [db.]name
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* [ADD COLUMN col_type [AFTER col_after],]
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* [DROP COLUMN col_drop, ...]
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*/
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class ParserAlterQuery : public IParserBase
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{
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protected:
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String getName() { return "ALTER query"; }
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bool parseImpl(Pos & pos, Pos end, ASTPtr & node, String & expected);
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};
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}
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