Reputation: 219
mysql database on phpmyadmin
table_1: id, link
table_2: user_id, c_id
i have to store multiple values in c_id
column in table_2
which
refer to id
column in table_1
how to write UPDATE
queries to add new values to c_id
column
and also SELECT
queries to access each c_id
value and get link from table_1
also i need to write php APIs for the same
Upvotes: 0
Views: 63
Reputation: 3312
You shouldn't try to add multiple values to your c_id
field, simply because thats not how relational databases are meant to be used. If you want to link multiple rows from table2
to one row of table1
add rows for that.
e.g. to link two rows of 'table2' to one row of table1
table1:
id | link
-----------
1 | something
2 | some other
table2:
user_id | c_id
----------------
100 | 1
100 | 2
And please elaborate on
also i need to write php APIs for the same
I don't believe anyone here can understand what you're trying to do.
Upvotes: 1