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Valentina Database Formats History

Valentina 1.x

  • This file format was introduced in technology release 1.0 in 1998 and updated through Valentina 1.11.

Valentina 2.0

  • 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.

Valentina 2.3

  • 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.