未验证 提交 fb6dff3a 编写于 作者: D dapan1121 提交者: GitHub

Merge pull request #7381 from taosdata/hotfix/td-5998-2

[TD-5998]<fix>:_block_dist() only support tables, not subqueries
......@@ -2045,6 +2045,7 @@ int32_t validateSelectNodeList(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SArray* pS
const char* msg3 = "not support query expression";
const char* msg4 = "only support distinct one column or tag";
const char* msg5 = "invalid function name";
const char* msg6 = "_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) {
......@@ -2068,6 +2069,11 @@ int32_t validateSelectNodeList(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SArray* pS
int32_t type = pItem->pNode->type;
if (type == SQL_NODE_SQLFUNCTION) {
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), msg6);
}
SUdfInfo* pUdfInfo = NULL;
if (pItem->pNode->functionId < 0) {
pUdfInfo = isValidUdf(pQueryInfo->pUdfInfo, pItem->pNode->Expr.operand.z, pItem->pNode->Expr.operand.n);
......
......@@ -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
\ No newline at end of file
system sh/exec.sh -n dnode1 -s stop -x SIGINT
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