I have a table with category and title columns.
category title
--------- ------
game abcd
tech 567
tech 1234
game efg
tech abcd
I need all the rows with game as category, then select all the "game" rows that have '1234' or 'efg' or 'abcd' as title. Is there a way to do this with one single query?If not, what's the best solution?
答案 0 :(得分:1)
This is very basic SQL. I'd suggest you to go through some basic SQL tutorials first.
select *
from your_table
where category = 'game'
and title in ('1234', 'efg', 'abcd')