2020-02-04 22:37:04 +00:00
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#include <Parsers/parseUserName.h>
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2020-05-30 14:18:08 +00:00
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#include <Parsers/ParserUserNameWithHost.h>
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#include <Parsers/ASTUserNameWithHost.h>
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2020-02-04 22:37:04 +00:00
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#include <Parsers/CommonParsers.h>
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2020-04-05 19:18:30 +00:00
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2020-02-04 22:37:04 +00:00
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namespace DB
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{
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2020-05-30 14:18:08 +00:00
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bool parseUserName(IParser::Pos & pos, Expected & expected, String & user_name)
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2020-02-04 22:37:04 +00:00
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{
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2020-05-30 14:18:08 +00:00
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ASTPtr ast;
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if (!ParserUserNameWithHost{}.parse(pos, ast, expected))
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2020-04-05 19:18:30 +00:00
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return false;
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2020-05-30 14:18:08 +00:00
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user_name = ast->as<const ASTUserNameWithHost &>().toString();
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2020-04-05 19:18:30 +00:00
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return true;
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2020-02-04 22:37:04 +00:00
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}
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2020-05-30 14:18:08 +00:00
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bool parseUserNames(IParser::Pos & pos, Expected & expected, Strings & user_names)
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2020-02-04 22:37:04 +00:00
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{
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2020-05-30 14:18:08 +00:00
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ASTPtr ast;
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if (!ParserUserNamesWithHost{}.parse(pos, ast, expected))
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return false;
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user_names = ast->as<const ASTUserNamesWithHost &>().toStrings();
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return true;
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2020-02-04 22:37:04 +00:00
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}
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2020-05-30 14:18:08 +00:00
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bool parseCurrentUserTag(IParser::Pos & pos, Expected & expected)
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2020-02-04 22:37:04 +00:00
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{
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2020-05-30 14:18:08 +00:00
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return IParserBase::wrapParseImpl(pos, [&]
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2020-02-04 22:37:04 +00:00
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{
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2020-05-30 14:18:08 +00:00
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if (!ParserKeyword{"CURRENT_USER"}.ignore(pos, expected) && !ParserKeyword{"currentUser"}.ignore(pos, expected))
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return false;
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2020-02-04 22:37:04 +00:00
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if (ParserToken{TokenType::OpeningRoundBracket}.ignore(pos, expected))
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{
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if (!ParserToken{TokenType::ClosingRoundBracket}.ignore(pos, expected))
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return false;
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}
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return true;
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2020-05-30 14:18:08 +00:00
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});
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2020-02-04 22:37:04 +00:00
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}
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}
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