Firebird collation charts

Links:

Collation attributes listed in the "Description" column:

U - Upper case is sorted before lower case
L - Lower case is sorted before upper case
N - Punctuation characters have non-ignorable weighting, i.e. the differences between these characters are of the same importance as differences between letters.
S - Punctiation characters have shifted weighting, i.e. these characters are of only minor importance.