mysql同一张表各个状态的项目数量筛选查询

表中有几个能够筛选的字段：is_locked, is_finished, is_deleted,若是用一条sql语句同时统计这个表中的全部状态的项目的数量：sql SELECT count(table.id) as total, count(CASE table.is_finished WHEN 1 THEN 1 END) AS finished, count(CASE table.is_lock

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