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feat: sql command 'insert ... select'

This commit is contained in:
Xiaoyu Wang 2022-07-08 09:59:05 +08:00
parent f3e70272cf
commit 80172d5c61
1 changed files with 20 additions and 20 deletions
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40
source/libs/planner/src/planSpliter.c
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@ -98,10 +98,29 @@ static int32_t splCreateExchangeNodeForSubplan(SSplitContext* pCxt, SLogicSubpla
return code; return code;
} }
static bool splIsChildSubplan(SLogicNode* pLogicNode, int32_t groupId) {
if (QUERY_NODE_LOGIC_PLAN_EXCHANGE == nodeType(pLogicNode)) {
return ((SExchangeLogicNode*)pLogicNode)->srcGroupId == groupId;
}
if (QUERY_NODE_LOGIC_PLAN_MERGE == nodeType(pLogicNode)) {
return ((SMergeLogicNode*)pLogicNode)->srcGroupId == groupId;
}
SNode* pChild;
FOREACH(pChild, pLogicNode->pChildren) {
bool isChild = splIsChildSubplan((SLogicNode*)pChild, groupId);
if (isChild) {
return isChild;
}
}
return false;
}
static int32_t splMountSubplan(SLogicSubplan* pParent, SNodeList* pChildren) { static int32_t splMountSubplan(SLogicSubplan* pParent, SNodeList* pChildren) {
SNode* pChild = NULL; SNode* pChild = NULL;
WHERE_EACH(pChild, pChildren) { WHERE_EACH(pChild, pChildren) {
if (unionIsChildSubplan(pParent->pNode, ((SLogicSubplan*)pChild)->id.groupId)) { if (splIsChildSubplan(pParent->pNode, ((SLogicSubplan*)pChild)->id.groupId)) {
int32_t code = nodesListMakeAppend(&pParent->pChildren, pChild); int32_t code = nodesListMakeAppend(&pParent->pChildren, pChild);
if (TSDB_CODE_SUCCESS == code) { if (TSDB_CODE_SUCCESS == code) {
REPLACE_NODE(NULL); REPLACE_NODE(NULL);
@ -1000,25 +1019,6 @@ static int32_t singleTableJoinSplit(SSplitContext* pCxt, SLogicSubplan* pSubplan
return code; return code;
} }
static bool unionIsChildSubplan(SLogicNode* pLogicNode, int32_t groupId) {
if (QUERY_NODE_LOGIC_PLAN_EXCHANGE == nodeType(pLogicNode)) {
return ((SExchangeLogicNode*)pLogicNode)->srcGroupId == groupId;
}
if (QUERY_NODE_LOGIC_PLAN_MERGE == nodeType(pLogicNode)) {
return ((SMergeLogicNode*)pLogicNode)->srcGroupId == groupId;
}
SNode* pChild;
FOREACH(pChild, pLogicNode->pChildren) {
bool isChild = unionIsChildSubplan((SLogicNode*)pChild, groupId);
if (isChild) {
return isChild;
}
}
return false;
}
static SLogicSubplan* unionCreateSubplan(SSplitContext* pCxt, SLogicNode* pNode, ESubplanType subplanType) { static SLogicSubplan* unionCreateSubplan(SSplitContext* pCxt, SLogicNode* pNode, ESubplanType subplanType) {
SLogicSubplan* pSubplan = (SLogicSubplan*)nodesMakeNode(QUERY_NODE_LOGIC_SUBPLAN); SLogicSubplan* pSubplan = (SLogicSubplan*)nodesMakeNode(QUERY_NODE_LOGIC_SUBPLAN);
if (NULL == pSubplan) { if (NULL == pSubplan) {