Poor use of cursors falls into two broad categories. Unfortunately, many SQL developers have used cursors poorly, leading to a bad reputation for cursors and a large group of folks sharing the opinion of your sysadmin. Is this true?”Ĭursors are just another tool in the T-SQL toolbox, and like any tool they can be used properly or used poorly. Henry K., from Learning Tree’s class Developing High Performance SQL Server Databases, writes “My sysadmin said that cursors are evil, and I should never use them in my stored procedures.
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