Schedule 1 string splicing and inserting into schedule 2sql output process record

Requirements describe ：

A detailed list 1：formtable_main_46_dt1

Field ：id,mainid, bxmx1, jshj, kmbm, fyxm

A detailed list 4：formtable_main_46_dt4

Field ：id,mainid,zy,kmbm,jdbmbm,fyxmbm,yfxmbm,jfje

1. fyxm For welfare expenses （56） The data of .
2. bxmx1 Splicing ,”/” interval （mysql Result set row splicing group_concat）.
3. jshj Take the total （sum）.
4. Insert into parts list 4.
5. Same as main table , therefore mainid identical .

Output process ：

1. View the parts list 1 data .
2. select mainid, bxmx1, jshj, kmbm, fyxm from formtable_main_46_dt1;
3. 
4. Find one. demo data ,mainid=62, And filter the data that meets the conditions ,fyxm=56
5. select mainid, bxmx1, jshj, kmbm, fyxm from formtable_main_46_dt1 where mainid=62 and fyxm =56
6. 
7. Try string merging group_concat
8. select group_concat(bxmx1) from formtable_main_46_dt1 where mainid=62 and fyxm =56
9. 
10. Replace comma with ‘/’
11. select REPLACE(group_concat(bxmx1),',','/') as zy from formtable_main_46_dt1 where mainid=62 and fyxm =56
12. 
13. Sum the amount
14. select REPLACE(group_concat(bxmx1),',','/') as zy ,sum(jshj) as jfje from formtable_main_46_dt1 where mainid=62 and fyxm =56
15. 
16. Add additional fields
17. select mainid,REPLACE(group_concat(bxmx1),',','/') as zy ,kmbm,sum(jshj) as jfje from formtable_main_46_dt1 where mainid=62 and fyxm =56
18. 
19. Improve compatibility , Add group by
20. select mainid,REPLACE(group_concat(bxmx1),',','/') as zy ,kmbm,sum(jshj) as jfje from formtable_main_46_dt1 where mainid=62 and fyxm =56 group by fyxm
21. 
22. Change it to insert into Complete the field before the statement
23. select mainid,REPLACE(group_concat(bxmx1),',','/') as zy,kmbm,null as jdbmbm,null as fyxmbm,null as yfxmbm,sum(jshj) as jfje from formtable_main_46_dt1 where mainid=62 and fyxm =56 group by fyxm;
24. 
25. Change it to insert into sentence （ Caution in testing ）
26. INSERT INTO formtable_main_46_dt4 ( mainid,zy,kmbm,jdbmbm,fyxmbm,yfxmbm,jfje) select mainid,REPLACE(group_concat(bxmx1),',','/') as zy,kmbm,null as jdbmbm,null as fyxmbm,null as yfxmbm,sum(jshj) as jfje from formtable_main_46_dt1 where mainid=62 and fyxm =56 group by fyxm;