October 2002
Beginner
864 pages
18h 41m
English
Content preview from Sams Teach Yourself SQL in 21 Days, Fourth Edition
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DECLARE CURSOR
declare cursor_name cursor
for select_statement
The DECLARE CURSOR statement creates a new cursor from the SELECT statement query. The FETCH statement scrolls the cursor through the data until the variables have been loaded. Then the cursor scrolls to the next record.
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