Explicit Cursors?

SELECT statements that occur within PL/SQL blocks are known as embedded, they must return one row and may only return one row. To get around this you can define a SELECT statement as a cursor (an area of memory), run the query and then manipulate the returned rows within the cursor. Cursors are controlled via four command statements.


About Oracle Technology Blogs
Oracle Application Development

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )


Connecting to %s

%d bloggers like this: