encoding - how-to query mysql utf-8 table using ASCII -


i have created mysql 5.6 table column encoded in utf-8, characters in romanian, czech, hungarian, polish, french, german, scandinavian language(s) - i.e. european characters, quite non-ascii.

however, query column using ascii characters - e.g. in clause- ă,î,â,ș,ț,ü,ä,ö etc. characters can (succesfully) queried using a,e,i,o,u,s,t etc.

is possible ?

there cheat sheet knowing letters map "equal" under collations in utf8 collations agrees Ł not mapped l collation. general_ci sorts after z; utf8_unicode_520_ci sorts l; rest sort before m.

polish_ci treats Ę distinct rest of e-like characters. ditto Ą. baltic states tend keep accented consonants separate.

in polish_ci, Ń (hex c584) collates after n , before o; other collations treate equal n.

utf8_unicode_520_ci best collation you.

also, might consider "combining" accents -- 2 utf8 'characters' "combine" make single characters. utf8_unicode_ci collates 'correctly' of them, seen here.


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