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Merge pull request #20989 from taosdata/szhou/fix-ts3243 

fix: do not performace table count scan optimized where there are no agg functions
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dapan1121 2023-04-21 09:22:30 +08:00 committed by GitHub
parent e5d0f2decc 3a9dddd619
commit 95f4c81ac9
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 6 additions and 1 deletions
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2
source/libs/planner/src/planOptimizer.c
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@ -2526,7 +2526,7 @@ static bool tbCntScanOptIsEligibleAggFuncs(SNodeList* pAggFuncs) {
return false; return false;
} }
} }
return true; return LIST_LENGTH(pAggFuncs) > 0;
} }
static bool tbCntScanOptIsEligibleAgg(SAggLogicNode* pAgg) { static bool tbCntScanOptIsEligibleAgg(SAggLogicNode* pAgg) {

5
tests/script/tsim/query/tableCount.sim
View File

@ -104,4 +104,9 @@ if $data62 != 5 then
return -1 return -1
endi endi
sql select distinct db_name from information_schema.ins_tables;
print $rows
if $rows != 4 then
return -1
endi
system sh/exec.sh -n dnode1 -s stop -x SIGINT system sh/exec.sh -n dnode1 -s stop -x SIGINT