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Patrick
npub1ezh…syud
2023-02-08 08:35:04

Patrick on Nostr: #[0] 假设有一个部门表 (mst_dept) (表结构为 ...

dave (npub1tsg…htk4)
假设有一个部门表 (mst_dept) (表结构为 id,code,name,),员工表(mst_staff) (id,code,name,depid ),用mysql统计每个部门有多少员工,格式如下
deptName staffCount
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