<< UDFs callable as void functions | FB 2.0 Language Reference | Context variables >>

WHERE CURRENT OF invalid for view cursors

Changed in: 2.0

Description

In versions 2.0.x, positioned updates and deletes using WHERE CURRENT OF are no longer possible for view cursors, due to some problems that could make such cursors unreliable. This restriction will be lifted again in Firebird 2.1, which has an improved validation logic for views.

See also:
Firebird 2.1 Language Reference: WHERE CURRENT OF valid again for view cursors

back to top of page
<< UDFs callable as void functions | FB 2.0 Language Reference | Context variables >>