2017年5月1日 — For a homework assignment, I'm trying to build a trigger that allows for multiple inserts/updates/deletes by utilizing a cursor. We have to use ...
2020年4月28日 — A cursor can be basically referred to as a pointer to the context area.Context area is a memory area that is created by Oracle when SQL ...
2018年12月1日 — The cursor contains information on a select statement and the rows of data accessed by it. These temporary work areas are used to store the data ...
2023年10月25日 — SQL cursor is T-SQL logic to loop over a predetermined number of rows one at a time to update data or perform DBA processes such as backups.