Learn how to use a cursor in SQL DB2 stored procedures to process multiple rows of data from a query result set. Find out how to declare, open, fetch, close, and deallocate a cursor.

possible in PL/SQL (and any other language). That way, you give the compiler maximum freedom to optimization. -- Create Driver for Test I generate 100,000 rows for my cursor using by CONNECT BY LEVEL ...

One of the distinguishing features in Oracle Procedural Language is to enable the creation and execution of programming blocks without procedures, or 'outside' procedures if you will, that facilitate ...

A cursor is a database object that can be created at runtime. it is used to get data from a result set line by line(or row by row) rather than executing all the rows in the result set at a single time ...

SQL Server 2008 provides a minimal set of tools — cursors and WHILE loops — to accomplish this task. I’ll take a closer look at each option and explain why it’s difficult to pinpoint which ...

Cursor in sql cursor is used to iterate within a table. it is a pointer which iterates within a table to fetch rows.life cycle of cursor1)declare firstly you must declare a cursor by using declare ...