Valentina Database Formats History
- This file format was introduced in technology release 1.0 in 1998 and updated through Valentina 1.11.
- This file format was introduced in technology release 2.0 and stayed the same through the final release of Valentina 2.2.
* Major changes in the format of database files, because Valentina engine was written from scratch. To convert at runtime an existing 1.x database you can use Valentina.Convert_1_2() method.
- Change VarChar storage on disk. We set limit of VarChar to 4Kb page. This set limit to VarChar maximal length 2044 for UTF16 strings and 4088 for single bytes strings.