Replication And Date Conversion

Jeffrey Verheul digs up a strange replication bug:

After a lot of different variables in the test-setup, I found out that it’s probably an old bug that wasn’t properly patched when upgrading the SQL Server engine to a newer version. Let me elaborate on that:

– The bug is reproducible on the test server, which is an upgraded engine from SQL 2012 or 2014 to SQL 2016 RTM
– The bug is reproducible on the production server, which is an upgraded engine from SQL 2014 to SQL 2016 RTM
– The bug is not reproducible on a clean install of SQL 2014
– The bug is not reproducible on a clean install of SQL 2016 RTM
– The bug is not reproducible on a clean install of SQL vNext CTP

There’s a lot of good investigative work here, so check it out.

Related Posts

Thoughts On UTF-8 Encoding In SQL Server 2019

Solomon Rutzky digs into UTF-8 support in SQL Server 2019 and has found a few bugs: Let’s start with what we are told about this new feature. According to the documentation, the new UTF-8 Collations: can be used … as a database-level default Collation as a column-level Collation by appending “_UTF8” to the end of […]

Read More

Issues With Bulk Inserting Multi-Byte Characters In Fixed Width Files

Kevin Feasel

2018-09-13

Bugs, T-SQL

Randolph West shares an example of an issue with BULK INSERT: Fellow Canadian Doran Douglas brought this issue to my attention recently, and I wanted to share it with you as well. Let’s say you have a file in UTF-8 format. What this means is that some of the characters will be single-byte, and some may be […]

Read More

Categories

January 2017
MTWTFSS
« Dec Feb »
 1
2345678
9101112131415
16171819202122
23242526272829
3031