Schultz’s PowerBuilder Notes

Datawindow Retreive With Large In Clause


Our DBMS limits the number of Items in an “IN Clause” to 255. If you attempt to retrieve with an array of a larger size, the retrieve fails. One method of dealing with this constraint is to create a temp table, populate this with your retrieval arguments, and then have your datastore join to the temp table during the retrieve. Another way is to use a function similar to this: Continue reading

Advertisements

August 10, 2009 Posted by | 2. Datawindows, Uncategorized | , , , , , , | 1 Comment

Getting a Reference to a Submenu


Getting a reference to the window’s menu is easily accomplished using the window’s MenuId property.  But what if you want to get a reference to a submenu and all you have is a string with the menu’s name?  This following function will do the trick: Continue reading

August 1, 2009 Posted by | 1. PowerBuilder General, Menus, Powerscript | , , | 1 Comment