GitHub

SQL Server: table_diff __sqlmesh_join_key parts truncated at 30 characters each, table_diff fails to use character_maximum_length to set (N)VARCHAR lengths

There's already an open bug where two fields of certain types can't be held inside a single default-sized VARCHAR in MSSQL, because the size of VARCHAR is 30 characters by default. #4478 Here's a new ...
Ars Technica

SQL: CHAR or VARCHAR (again...)

Another one of these choices... to go with a char or varchar for a field. Not really an issue with space since we are only looking at a couple of thousand records or so but just wondering what the ...
heise online

QuestDB 8.0 with 50 percent more SQL performance and new VARCHAR data type

Version 8.0 of the QuestDB time series database is said to be significantly faster. Furthermore, the open source version now also supports ZFS compression. After just over a month, the developers of ...
GitHub

SQL server type conversion error during bulkCopy

In our current migration effort to spark-connector new version, we noticed there are some type conversion issues after using spark-mssql-connector ver 1.0.2 for BulkCopy. I have created two simple ...