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Merge pull request #7380 from taosdata/hotfix/td-5998 

Hotfix/td 5998
This commit is contained in:
dapan1121 2021-08-17 08:34:03 +08:00 committed by GitHub
parent 8529e74cbb 4ee1c3feff
commit 9ada830fe6
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 11 additions and 1 deletions
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6
src/client/src/tscSQLParser.c
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@ -2038,6 +2038,7 @@ int32_t validateSelectNodeList(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SArray* pS
const char* msg6 = "not support distinct mixed with join";
const char* msg7 = "not support distinct mixed with groupby";
const char* msg8 = "not support distinct in nest query";
const char* msg9 = "_block_dist not support subquery, only support stable/table";
// too many result columns not support order by in query
if (taosArrayGetSize(pSelNodeList) > TSDB_MAX_COLUMNS) {
@ -2066,6 +2067,11 @@ int32_t validateSelectNodeList(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SArray* pS
if (hasDistinct) break;
pItem->pNode->functionId = isValidFunction(pItem->pNode->Expr.operand.z, pItem->pNode->Expr.operand.n);
if (pItem->pNode->functionId == TSDB_FUNC_BLKINFO && taosArrayGetSize(pQueryInfo->pUpstream) > 0) {
return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg9);
}
SUdfInfo* pUdfInfo = NULL;
if (pItem->pNode->functionId < 0) {
pUdfInfo = isValidUdf(pQueryInfo->pUdfInfo, pItem->pNode->Expr.operand.z, pItem->pNode->Expr.operand.n);

6
tests/script/general/compute/block_dist.sim
View File

@ -84,6 +84,10 @@ if $rows != 1 then
return -1
endi
print ============== TD-5998
sql_error select _block_dist() from (select * from $nt)
sql_error select _block_dist() from (select * from $mt)
print =============== clear
sql drop database $db
sql show databases
@ -91,4 +95,4 @@ if $rows != 0 then
return -1
endi
system sh/exec.sh -n dnode1 -s stop -x SIGINT
system sh/exec.sh -n dnode1 -s stop -x SIGINT