1、查询sql
SELECT d.status,COUNT(*) AS counts FROM t_personal_data d WHERE d.project_id='8a8300e25fc3c0d1015fc8da35fb0003' AND d.viewable IS TRUE GROUP BY d.status;
2、行转列语句:
SELECT t.project_id, MAX(CASE t.statu WHEN 'finish' THEN counts ELSE 0 END ) finish, MAX(CASE t.statu WHEN 'running' THEN counts ELSE 0 END ) running, MAX(CASE t.statu WHEN 'wait' THEN counts ELSE 0 END ) waits FROM ( SELECT d.project_id,d.status AS statu,COUNT(*) AS counts FROM t_personal_data d WHERE d.project_id='8a8300e25fc3c0d1015fc8da35fb0003' AND d.viewable IS TRUE GROUP BY d.status ) t;