Subject Re: [firebird-support] Possible bug in
Author Rustam

 29.10.2018, 23:18:40, from "Mark Rotteveel "

 > The selection of character sets has a number of potentially far-reaching implications that I can't simply cover in an email. But a number of  effects are:

- it will restrict the maximum column length to max 8191 characters.
- given index column size is limited by page size, it may require you to use smaller columns if they need an index.

I'am encounter a bug with LIKE operator, when DB charset is UNICODE and connection chaset is national, e.g. WIN1251.
There is an error when LIKE argument has national characters and has no mask symbols '%', '_'.