How to Collete a database? What is the code? Using sql.
I had have two database, and the two database have two table which are similiar same but the data are some different. It mean, the two table should have the same data, but there are miss another one. How to make the data same to each other in the two table?
depends on your database platform. In general, you can use a left or right join in an update statement, then set your field value from one table equal to the field value in your other table if the first table is null.