Simple MYSQL Select from 2 Tables -


i have 2 mysql tables, current table , archive table. archive table exact copy of current table , contains old records.

both tables contain advert_id column.

i want search both tables record advert_id equals value.

if doesnt exist in first, search second.

the way work doing 2 select statements, 1 first table , if record wasnt found select second table. how search both @ once?

try below.

select * current advert_id = 222 union select * archived advert_id = 333 

Comments

Popular posts from this blog

monitor web browser programmatically in Android? -

Shrink a YouTube video to responsive width -

wpf - PdfWriter.GetInstance throws System.NullReferenceException -