Graeme's Wiki

firebird and unicode

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Summary Information

Here is a quick summary. For more information refer to the links shown below.

The database needs to be created with a default character set. eg: UTF-8
The client program must also connect to the database server using the same character set for unicode to work correctly.

Collations


  • It handles Sorting and String Comparisons
  • There is no default, so every string field that will be used for sorting or comparisons need to have it's collation specified.


Character Sets


  • This tells firebird how to store strings.
  • How much space to allocated for strings or characters. CHAR and VARCHAR.


Handy Links

Firebird character sets and collations.
http://www.destructor.de/firebird/charse...arsets.htm

Firebird INTL Architecture (a bit outdated information)
http://www.jodelpeter.de/i18n/fbarch/sel...ebird.html

Performing Case Insensitive Searches
http://www.destructor.de/firebird/casein...search.htm

Firebird Collation Charts
http://www.collation-charts.org/firebird...irebird20/