clickhouse: OLAP-server compatibility: development [#CONV-6318].

5fdd5a5d · Michael Kolupaev · ee3cc4f8 · 5fdd5a5d
隐藏空白更改
内联并排

Showing with 1 addition and 1 deletion

dbms/src/Server/OLAPQueryConverter.cpp dbms/src/Server/OLAPQueryConverter.cpp +1 -1

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--- a/dbms/src/Server/OLAPQueryConverter.cpp
+++ b/dbms/src/Server/OLAPQueryConverter.cpp
@@ -72,7 +72,7 @@ void QueryConverter::OLAPServerQueryToClickhouse(const QueryParseResult & query,
 		const QueryParseResult::Aggregate & aggregate = query.aggregates[i];
 		std::string s = convertAggregateFunction(aggregate.attribute, aggregate.parameter, aggregate.function);
 		
-		if (i > 0)
+		if (query.key_attributes.size() + i > 0)
 			out_query += ", ";
 		out_query += s + " AS " + FirstWord(aggregate.function) + "_" + FirstWord(aggregate.attribute);
 		selected_expressions.push_back(s);