SQL Server cursor

Source: Internet
Author: User
-- Declare a cursor
Declare my_cursor cursor for select * from Info
-- Delete a cursor Resource
Deallocate my_cursor
-- Open the cursor, which is valid before the cursor is closed or deleted
Open my_cursor
-- Close the cursor
Close my_cursor
-- Declare local variables
Declare @ ID int, @ name varchar (20), @ address varchar (20)
-- Locate the record at the specified position
Fetch absolute 56488 from my_cursor into @ ID, @ name, @ address
Select @ ID as ID, @ name as name, @ address as address
-- Locate the relative position record of the current record
Fetch relative-88 from my_cursor into @ ID, @ name, @ address
Select @ ID as ID, @ name as name, @ address as address
-- Locate the previous record
Fetch prior from my_cursor into @ ID, @ name, @ address
Select @ ID as ID, @ name as name, @ address as address
-- Locate the last record
Fetch next from my_cursor into @ ID, @ name, @ address
Select @ ID as ID, @ name as name, @ address as address
-- Locate the first record
Fetch first from my_cursor into @ ID, @ name, @ address
Select @ ID as ID, @ name as name, @ address as address
-- Locate to the end record
Fetch last from my_cursor into @ ID, @ name, @ address
Select @ ID as ID, @ name as name, @ address as address
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