-2] child process calling self.run()[DEBUG/Process-2] runningall "atexit" finalizers with priority >= 0
[DEBUG/Process-2] running the remaining "atexit" finalizers[INFO/Process-2] p
原始查询from example_tablegroup by src_approval, dst_approvalselect src_approval, dst_approvalunpivot
( colvalue for col in (src_approval, dst_approvalsrc_