提交 8da778c5 编写于 作者: wmmhello's avatar wmmhello

[TD-5833]<fix> fix 1 column error when create table use select _c0 from..

上级 4af2ab3d
......@@ -7557,6 +7557,7 @@ int32_t doCheckForStream(SSqlObj* pSql, SSqlInfo* pInfo) {
const char* msg7 = "time interval is required";
const char* msg8 = "the first column should be primary timestamp column";
const char* msg9 = "Continuous query do not support sub query";
const char* msg10 = "illegal number of columns";
SSqlCmd* pCmd = &pSql->cmd;
SQueryInfo* pQueryInfo = tscGetQueryInfo(pCmd);
......@@ -7598,6 +7599,10 @@ int32_t doCheckForStream(SSqlObj* pSql, SSqlInfo* pInfo) {
return code;
}
if (taosArrayGetSize(pSqlNode->pSelNodeList) <= 1) {
return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg10);
}
if (validateSelectNodeList(&pSql->cmd, pQueryInfo, pSqlNode->pSelNodeList, false, false, false) != TSDB_CODE_SUCCESS) {
return TSDB_CODE_TSC_INVALID_OPERATION;
}
......
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