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Use "IS NULL" Rather Than "= NULL" When Upgrading to Newer Versions of SQL Server - Deep in the Code
I’ve been upgrading an old Sybase PowerBuilder 6.5 app to a much newer version, SAP PowerBuilder 12.6. During this little adventure, I’ve had to update much of the hard-coded SQL code that was originally written for SQL Server 4.2, and was later upgraded to SQL Server 2000. This application’s database had been running on SQL Server … Continue reading "Use “IS NULL” Rather Than “= NULL” When Upgrading to Newer Versions of SQL Server"