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fix(query): set null for inf and nan value.

This commit is contained in:
Haojun Liao 2022-11-27 18:25:20 +08:00
parent e29e477b0c
commit 1e8dcacea6
2 changed files with 9 additions and 4 deletions
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7
source/libs/function/src/detail/tavgfunction.c
View File

@ -723,7 +723,12 @@ int32_t avgFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock) {
}
}
pEntryInfo->numOfRes = (pRes->count > 0)? 1:0;
if (pRes->count == 0 || isinf(pRes->result) || isnan(pRes->result)) {
pEntryInfo->numOfRes = 0;
} else {
pEntryInfo->numOfRes = 1;
}
return functionFinalize(pCtx, pBlock);
}

6
tests/system-test/2-query/avg.py
View File

@ -15,7 +15,7 @@ class TDTestCase:
def init(self, conn, logSql, replicaVar=1):
self.replicaVar = int(replicaVar)
tdLog.debug(f"start to excute {__file__}")
tdSql.init(conn.cursor(), False)
tdSql.init(conn.cursor(), True)
self.setsql = TDSetSql()
self.column_dict = {
'ts':'timestamp',
@ -413,7 +413,7 @@ class TDTestCase:
tdSql.checkData(0,2,14042.142857143)
tdSql.checkData(0,3,53.571428571)
tdSql.checkData(0,4,5.828571332045761e+37)
tdSql.checkData(0,5,math.inf)
tdSql.checkData(0,5,None)
# check + - * / in functions
@ -423,7 +423,7 @@ class TDTestCase:
tdSql.checkData(0,2,14042.142857143)
tdSql.checkData(0,3,26.785714286)
tdSql.checkData(0,4,2.9142856660228804e+37)
tdSql.checkData(0,5,math.inf)
tdSql.checkData(0,5,None)