Please start any new threads on our new
site at https://forums.sqlteam.com. We've got lots of great SQL Server
experts to answer whatever question you can come up with.
| Author |
Topic |
|
jatrix32
Starting Member
49 Posts |
Posted - 2010-10-04 : 10:17:11
|
| I want to update a table based on the information from another table.I have LastName, FirstName, Misc1, sub_user_number and group_id.the user in Subscription table must be updated from the update table.The unique identifier would be the sub_user_number. So how would the query look when it has to go into the subscription table, check and see if the user from the update table is there, and if so, update the above fields. |
|
|
visakh16
Very Important crosS Applying yaK Herder
52326 Posts |
|
|
jatrix32
Starting Member
49 Posts |
Posted - 2010-10-04 : 10:25:14
|
| what is a single join? |
 |
|
|
visakh16
Very Important crosS Applying yaK Herder
52326 Posts |
Posted - 2010-10-04 : 10:27:21
|
| inner join------------------------------------------------------------------------------------------------------SQL Server MVPhttp://visakhm.blogspot.com/ |
 |
|
|
jatrix32
Starting Member
49 Posts |
Posted - 2010-10-04 : 10:54:23
|
| What is the difference between the two types of joins? |
 |
|
|
visakh16
Very Important crosS Applying yaK Herder
52326 Posts |
Posted - 2010-10-04 : 11:02:36
|
| which type? single join is not a type. i just meant single (1) join is enough------------------------------------------------------------------------------------------------------SQL Server MVPhttp://visakhm.blogspot.com/ |
 |
|
|
jatrix32
Starting Member
49 Posts |
Posted - 2010-10-04 : 12:37:36
|
| I don't have much experience with joins, that's why I wasn't sure what I was even talking about. When you say to use an inner join, what does that mean? |
 |
|
|
visakh16
Very Important crosS Applying yaK Herder
52326 Posts |
|
|
|
|
|