Question

Could someone please explain (or point in right direction) how I would move multiple rows from one table to another and remove the row from the original table based on a set criteria?

I understand

INSERT INTO table2 SELECT * FROM table1

to copy the data from one table to another but I need to then remove the original. The reason being it has been suggested to speed up the querying of the table I should move all redundant data (ended, expired, products older than 3 months) from the main table to another one.

A bit of background, I have a table that holds products, some products have expired but the products still need to be accessible. There are about 50,000 products that have expired and 2,000 which are active. There is a status column (int 1 = active, 2 = expired etc) to determine what to show on the front end.

I guess this post is 2 questions:

1. Is there a better way to speed up the querying of the product table without removing expired items?
2. If not, how to move rows from one table to another

Many many thanks!

Answer 1

INSERT INTO table2 (column_name1, column_name2) SELECT column_name1,
column_name2 FROM table 1 WHERE (where clause here)

DELETE FROM table1 WHERE (where clause here)

Source for above: mysql move row between tables