我的sql表中有两个bit类型的列,分别用于员工出勤和1 for Medical Leave or 2 for Paid Leave等休假类型,其中的值如下所示:group by StaffAttendance.FirstHalfLeaveType,StaffAttendance.SecondHalfLeaveType
但是它不是很好的分组
试图弄清楚如何组合这两个查询,但我正在苦苦挣扎。 1. select ia.name, count(archived_i) from ( where i.archived = trueright join incident_action ia on archived_i.incident_action_id = ia.idorder by ia.name; 收益率 Detention 3Warning 2 2. se