I have a mysql table called jos_users_quizzes with the following columns:
id
quiz_id
user_id
I have a second table called jos_users with this columns
id
name
username
department
the user_id on first table is linked with the id of second table so quiz_id = id (jos_users)
How can build a query to multiple insert the ids of a selected department into the jos_users_quizzes table... in one click
I am thinking meabe a sub query or a loop, but no sure how.
Thanks in advance!
INSERT jos_users_quizzes (quiz_id, user_id)
SELECT $quizID, id
FROM jos_users
WHERE department = 'selected department'
With INSERT ... SELECT , you can quickly insert many rows into a table from one or many tables. For example
INSERT INTO jos_users_quizzes (quiz_id)
SELECT jos_users.id
FROM jos_users WHERE jos_users.department = 100;
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