使用LIKE从多个表中获取数据

Question

I made a site with articles and I want to make a search area.

So I create all but block on SQL I would like to retrieve the title of articles that contains 'MSA' or others in 6 different table

Table name:

stiga
stihl
staub
goldoni
echo
toro

I tried with LIKE but he tells me an ambiguous field result :/

Answer 1

Use union all :

select title from stiga where title like '%MSA%'
union all
select title from stihl where title like '%MSA%'
union all
. . .