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Messages 1 to 5 of 5 total |
what amount of data is retrieved from server? |
Tue, Dec 19 2006 2:04 PM | Permanent Link |
"Luis Concepcion" | Hi!
I know that the client side will retrieve from server only those visible records in the dbgrid, but... Will it retrieve all the Fields, or only those that are visible? I have a dbgrid with a few fields and one TPageControl with some Sheets. On each sheet I have some DBEdits with more fields. I have been thinking of disabling the pagecontrol, so the client will only retrieve the dbgrid necessary data, and retrieve the other fields when entering on each tabsheet. Will it work as I expect, or all the fields are retrieved at a time? (I'm using DBISAM 4.25, C/S mode) Thanks! |
Tue, Dec 19 2006 2:31 PM | Permanent Link |
Tim Young [Elevate Software] Elevate Software, Inc. timyoung@elevatesoft.com | Luis,
<< I know that the client side will retrieve from server only those visible records in the dbgrid, but...Will it retrieve all the Fields, or only those that are visible? >> All of the fields. -- Tim Young Elevate Software www.elevatesoft.com |
Fri, Dec 29 2006 12:59 PM | Permanent Link |
"B Miller" | << I know that the client side will retrieve from server only those visible
> records in the dbgrid, but...Will it retrieve all the Fields, or only > those that are visible? >> > > All of the fields. However, a query will only retrieve the selected fields if you want to limit the amount of data coming back. Bill |
Fri, Dec 29 2006 2:35 PM | Permanent Link |
Tim Young [Elevate Software] Elevate Software, Inc. timyoung@elevatesoft.com | Bill,
<< However, a query will only retrieve the selected fields if you want to limit the amount of data coming back. >> Just a reminder - only if the query result set is canned, otherwise all fields will be returned if the query result set is live. -- Tim Young Elevate Software www.elevatesoft.com |
Tue, Jan 2 2007 11:06 AM | Permanent Link |
"B Miller" | > Just a reminder - only if the query result set is canned, otherwise all
> fields will be returned if the query result set is live. Thanks for the clarification. Bill |
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