firebird character set iso88591 is not installed

Or with the WHERE clause: WHERE LASTNAME COLLATE FR_CA = :lastnametosearch You can also specify the collation with the ORDER BY clause: ORDER BY LASTNAME COLLATE FR_CA, FIRSTNAME COLLATE FR_CA That is to be used for sorting (ORDER BY) or comparing (UPPER): CREATE TABLE users (ĬOLLATE DE_DE means: 'use a collation for the German language (the firstĭE), applying the rules from Germany (the second DE)' So you should define a collation for every field

You can, however, specify a special character set for eachĬZECH_NAME VARCHAR(50) CHARACTER SET ISO8859_2, You can define the default character set for a new database in theĬREATE DATABASE statement: CREATE DATABASE įor example: CREATE DATABASE localhost:meterįrom now on, any VARCHAR or CHAR field will default to the ISO8859_1Ĭharacter set.

You can treat the Ü like a special character, sorted in after Z (a common practice in Scandinavia).

You can treat the Ü like UE (German telephone book).

You can treat the Ü like a U (German 'Duden' dictionary).

When you want to perform a lexicographic compare on the name, you have When you convert Müller to uppercase you get MÜLLER, so there is an 'Mueller', but that's not what we want to discuss here -) (If you don't have umlauts on your keyboard, you could also write In the German language there are the 'Umlauts', special vowels withĪ double-dot (diaeresis) over them. The correct values on the server and on the client if everything is to A collation defines the sort ordering and uppercase conversions for aįirebird is unable to transliterate between character sets.

In order to be able to sort or compare strings, you also need to define aĬollation. Firebird uses this information to correctly store the bytes that make Every CHAR or VARCHAR field can (or, better: must) have a character setĪssigned.

Firebird character set iso88591 is not installed