Tuesday, February 19, 2019

Southwest Fox 2019 Call for Speakers

We've issued the Call for Speakers for Southwest Fox 2019. If you are interested in presenting, please read the document referenced in that page and consider submitting sessions via the Geek Gatherings Submission Web site.

Thursday, January 24, 2019

Update to VFPX Upsizing Wizard

I released an update to the VFPX Upsizing Wizard today. It has a couple of changes:

  • It handles large tables better. The bulk XML load process, which is by far the fastest way to upsize the records in a table, creates an XML file using CURSORTOXML and then uses the SQLXML COM object to process that file. With a large table, the XML file could be more than 2 GB, which causes CURSORTOXML to fail, so the Upsizing Wizard reverts to using a slower mechanism. In this update, the bulk XML load routine now processes large tables in batches so the XML file never gets bigger than about 1 GB.
  • It renames the built-in tables Keywords.dbf, ExprMap.dbf, and TypeMap.dbf to have an underscore prefix to avoid conflict with tables using those names in the database to be upsized (this was an issue someone ran into).

Note: since SQL Server 2008, the SQLXML module that supports bulk XML load is no longer automatically installed, so if you find bulk XML load isn’t being used, it may be because the COM object doesn’t exist. In that case, download it from https://docs.microsoft.com/en-us/sql/relational-databases/sqlxml/what-s-new-in-sqlxml-4-0-sp1?view=sql-server-2017.