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Question : How to copy rows from a table and put them in same table and joined to two other tables ?
How to copy rows in a table joined to two other tables ?
I three tables
tableA, tableB and tableC,
tableA and tableB is joined Aid-idA and tableB and tableC is joined Bid-idB
I want to copy from TableC the Rows (Cid = 1, Name= Trek1, idB = 1 AND Cid = 2, Name= Trek2, idB = 1 AND Cid = 3, Name= Trek3, idB = 1) joined to tableB Row (Bid = 1, name = scene1, idA = 1) and place them to the tableB Row (Bid =2, Name = Scen2, idA = 1)
How do I do this ?
TableA TableB TableC
Aid Name Bid Name idA Cid Name idB
1 scan1 1 scen1 1 1 Trek1 1
2 scan2 2 scen2 1 2 Trek2 1
3 scan3 3 scen1 2 3 Trek3 1
4 scan4 4 scen1 3 4 Trek1 2
5 scen1 4 5 Trek2 2
6 Trek1 3
7 Trek2 3
8 Trek1 4
9 Trek2 4
10 Trek1 5
11 Trek2 5
Answer : How to copy rows from a table and put them in same table and joined to two other tables ?
insert into TableB
select TableC.Cid,TableC.Name,Tab
leC.idB
from TableC inner join TableB on TableB.bid=TableC.idb
where TableC.Cid in(1,2,3);
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