??? mysql ? UTF-8 ?????????????????

????(collation)???

utf8_general_ci
?
utf8_unicode_ci

?????????
? phpMyAdmin ?????????????

utf8_general_ci ??? (Unicode) (???), ??????
utf8_unicode_ci ??? (Unicode) (???), ??????

utf8_general_ci ?????????
utf8_unicode_ci ????????

????????
????????????????????????
mysql ???? codepage ?????????????????
? utf8_general_ci ????? codepage ?????????????? codepage ????????
? utf8_unicode_ci ?????? codepage ??????????? codepage ?????????????
?????? ß ????????????? utf8_unicode_ci ???????? ss ?
????? utf8_general_ci ????????? s ???

???????????? utf8_unicode_ci ???? utf8_general_ci ?
??? multibyte ???????????
?? utf8 ???????????????????????????
?????? utf8_unicode_ci ??????????????????????