Question

I am using MySQL database.

Supposedly I have 3 table.

Table A : column ida
Table B : column idb
Table C: column A,B

I want to write a single through which I can insert values from Table A and Table B to Table C ??

Answer 1

It should be something like this

insert into tablec
select a.ida, b.idb
from tablea a
inner join tableb b on -- relation between tablea and tableb

but you’ll have to finish inserting the relation between tables.