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Merge pull request #4438 from taosdata/feature/query 

[TD-2281]<fix>: filter unsupported mixed up query functions.
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haojun Liao 2020-12-04 13:18:50 +08:00 committed by GitHub
parent 73610c2a63 b8f38e0568
commit 8fdcba9f2c
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2 changed files with 8 additions and 4 deletions
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4
src/client/src/tscSQLParser.c
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@ -2835,6 +2835,10 @@ static bool functionCompatibleCheck(SQueryInfo* pQueryInfo, bool joinQuery) {
if (functionCompatList[functionId] != factor) { if (functionCompatList[functionId] != factor) {
return false; return false;
} else {
if (factor == -1) { // two functions with the same -1 flag
return false;
}
} }
if (functionId == TSDB_FUNC_LAST_ROW && joinQuery) { if (functionId == TSDB_FUNC_LAST_ROW && joinQuery) {