sql - How to show values from two different queries? -
i have 1 database contains of user information including name. there second database contains notes users , contains #id not name. query doing retrieve user notes doesn't have name doing showing notes, right under doing query retrieve name first database using common #id. won't show.
is there way can query in one? please help. thanks.
use:
select u.name, n.* db2.notes n left join db1.users u on n.id = u.id order u.name
assuming connection credentials has access both databases, prefix database name in front of table name , separate period.
the left join show both users, , notes without users associated. here's good primer on joins.
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