update code of relation exist check #23964

Job	Run time
CHECK PR VALID	3s
Matrixone Compose CI / multi cn e2e bvt test docker compose(Optimistic/PUSH)	4m 56s
Matrixone Compose CI / multi cn e2e bvt test docker compose(PESSIMISTIC)	4m 37s
Matrixone CI / UT Test on Ubuntu/x86	3m 0s
Matrixone CI / SCA Test on Ubuntu/x86	3m 15s
Matrixone Utils CI / check_organization_user	2s
Matrixone CI / UT Test on Darwin/x86	0s
Matrixone Standlone CI / Multi-CN e2e BVT Test on Linux/x64(LAUNCH, PROXY)	4m 27s
Matrixone Standlone CI / e2e BVT Test on Linux/x64(LAUNCH, PESSIMISTIC)	4m 18s
Matrixone Standlone CI / e2e BVT Test on Linux/x64(LAUNCH,Optimistic)	2m 12s
Matrixone Upgrade CI / Compatibility Test With Target on Linux/x64(LAUNCH)	2m 5s
Matrixone Upgrade CI / Compatibility Test With Release on Linux/x64(LAUNCH)	0s
Matrixone Utils CI / pr-size-label	1s
Matrixone Utils CI / Coverage	1s
Matrixone Utils CI / docu_issue_check	0s
	28m 57s

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