Abstract:This paper introduces the conception and operation steps of cursor. It analyzes how to use a cursor to update data
based on multi-table, and explains the use of cursor by specific case.
姚曦. SQL 数据库中基于游标的数据更新[J]. 电脑与电信, 2015, 1(9): 65-66.
Yao Xi. Date Update Based on the Cursor in the SQL Database. Computer & Telecommunication, 2015, 1(9): 65-66.