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Merge pull request #12261 from taosdata/feature/3.0_glzhao 

fix(query): fix cast function regression brought by other changes
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Ganlin Zhao 2022-05-09 15:49:46 +08:00 committed by GitHub
parent 4e414750f7 b3df34ef08
commit 22f36e301c
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1 changed files with 1 additions and 1 deletions
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source/libs/scalar/src/sclfunc.c
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@ -822,7 +822,7 @@ int32_t castFunction(SScalarParam *pInput, int32_t inputNum, SScalarParam *pOutp
varDataSetLen(output, len); varDataSetLen(output, len);
} }
//for constant conversion, need to set proper length of pOutput description //for constant conversion, need to set proper length of pOutput description
if (len < outputLen - VARSTR_HEADER_SIZE) { if (len < outputLen) {
pOutput->columnData->info.bytes = len; pOutput->columnData->info.bytes = len;
} }
break; break;