subject:DEALLOCATE cursor
syntax:DEALLOCATE { { [ GLOBAL ] cursor_name } | cursor_variable_name }
content:ใช้ในการคืนทรัพยากร ในกรณีที่ไม่ได้ใช้ Cursor นั้นแ้ล้ว
example:DECLARE @person_id int
DECLARE @person_firstname varchar(200)
DECLARE @person_lastname varchar(200)
DECLARE @person_sex int
DECLARE cur_person CURSOR FOR SELECT id, firstname, lastname, sex FROM person
OPEN cur_person
FETCH NEXT FROM cur_person INTO @person_id, @person_firstname, @person_lastname, @person_sex
PRINT 'ID : ' + @person_id
PRINT 'NAME : ' + @person_firstname + ' ' + @person_lastname
PRINT 'SEX : ' + @person_sex
CLOSE cur_person
DEALLOCATE cur_person
