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I’m using UNION to get all names in different tables.
my tables has about 10000 rows all together.
but the query returns 468 rows!!
My query is:
SELECT name FROM `shopping`
UNION
SELECT name FROM stores
UNION
SELECT name FROM concert
UNION
SELECT val AS name FROM event
UNION
SELECT name FROM fastfood
Where is the problem?
UNION removes duplicate values. You probably want UNION ALL instead.