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clickhouse: fixed parsing lambda expressions [#CONV-7444].

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This commit is contained in:
Michael Kolupaev 2013-05-08 10:59:21 +00:00
parent 4a19d688dd
commit c7ecc266c6
1 changed files with 13 additions and 6 deletions
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19
dbms/src/Parsers/ExpressionListParsers.cpp
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@ -215,17 +215,24 @@ bool ParserLambdaExpression::parseImpl(Pos & pos, Pos end, ASTPtr & node, String
ASTPtr inner_arguments;
ASTPtr expression;
if (!open.ignore(pos, end, expected))
break;
ws.ignore(pos, end, expected);
bool was_open = false;
if (open.ignore(pos, end, expected))
{
ws.ignore(pos, end, expected);
was_open = true;
}
if (!ParserList(new ParserIdentifier, new ParserString(",")).parse(pos, end, inner_arguments, expected))
break;
ws.ignore(pos, end, expected);
if (!close.ignore(pos, end, expected))
break;
ws.ignore(pos, end, expected);
if (was_open)
{
if (!close.ignore(pos, end, expected))
break;
ws.ignore(pos, end, expected);
}
if (!arrow.ignore(pos, end, expected))
break;