将数据从一个数据库的一个表复制到另一数据库的另一个表

Question

Hello i know that are answers about my question but i cannot figure it out. So i need help. I have to databases, Database A and B.

Database A has structure
table AT and columns 
A1
A2
A3
A4

Database B has structure
table BT and columns
B1
B2
B3
B4

how i can make the query to copy all the data from database B and table BT to database A and table AT?

i now is something like

select * into [databaseTo].dbo.tablename from [databaseFrom].dbo.tablename

but i don't know how to right it. Thank you

Answer 1

Then

INSERT INTO A.AT (A1, A2, A3, A4)
SELECT B1, B2, B3, B4 
FROM B.BT

should do the work. Your MySQL user needs privileges for both databases of course.