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[TD-1970]<fix>: column name for select last(*)/first(*)/last_row(*) is not correct

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yihaoDeng 2020-11-06 10:16:20 +00:00
parent 935dac8c06
commit 41dce83a03
1 changed files with 1 additions and 1 deletions
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src/client/src/tscSQLParser.c
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@ -2037,7 +2037,7 @@ int32_t addExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, int32_t col
SColumnIndex index = {.tableIndex = j, .columnIndex = i}; SColumnIndex index = {.tableIndex = j, .columnIndex = i};
char name[TSDB_COL_NAME_LEN] = {0}; char name[TSDB_COL_NAME_LEN] = {0};
SStrToken t = {.z = pSchema->name, .n = (uint32_t)strnlen(pSchema->name, TSDB_COL_NAME_LEN)}; SStrToken t = {.z = pSchema[i].name, .n = (uint32_t)strnlen(pSchema[i].name, TSDB_COL_NAME_LEN)};
setResultColName(name, pItem, cvtFunc.originFuncId, &t); setResultColName(name, pItem, cvtFunc.originFuncId, &t);
if (setExprInfoForFunctions(pCmd, pQueryInfo, &pSchema[index.columnIndex], cvtFunc, name, colIndex, &index, finalResult) != 0) { if (setExprInfoForFunctions(pCmd, pQueryInfo, &pSchema[index.columnIndex], cvtFunc, name, colIndex, &index, finalResult) != 0) {