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31 lines
650 B
C++
31 lines
650 B
C++
#include <Parsers/ParserUseQuery.h>
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#include <Parsers/ASTIdentifier_fwd.h>
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#include <Parsers/ExpressionElementParsers.h>
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#include <Parsers/CommonParsers.h>
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#include <Parsers/ASTUseQuery.h>
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namespace DB
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{
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bool ParserUseQuery::parseImpl(Pos & pos, ASTPtr & node, Expected & expected)
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{
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ParserKeyword s_use("USE");
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ParserIdentifier name_p;
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if (!s_use.ignore(pos, expected))
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return false;
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ASTPtr database;
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if (!name_p.parse(pos, database, expected))
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return false;
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auto query = std::make_shared<ASTUseQuery>();
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tryGetIdentifierNameInto(database, query->database);
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node = query;
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return true;
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}
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}
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