Igor/Clemen Ladisch, >>SELECT * FROM emp WHERE column_test BETWEEN "somedata/" AND "somedata/z"
I want to replace z with 10FFFF character. But, it's failed. what is the correct decimal value for that? On Tue, Feb 26, 2013 at 6:18 PM, dd <durga.d...@gmail.com> wrote: > 10FFFF decimal value is 1114111. But, some chinese characters are greater > than this value. Is it correct character(10FFFF) to replace with z? > > Please correct me if I am doing wrong. > > > On Tue, Feb 26, 2013 at 5:58 PM, Igor Tandetnik <i...@tandetnik.org>wrote: > >> On 2/26/2013 8:31 AM, Clemens Ladisch wrote: >> >>> Igor Tandetnik wrote:> On 2/26/2013 2:39 AM, dd wrote: >>> >>>> SELECT * FROM emp WHERE column_test BETWEEN "somedata/" AND >>>>> "somedata/zzz" >>>>> >>>>> This database has unicode strings(chinese/japanese/...**etc strings). >>>>> can >>>>> you tell me which is the correct character to replace with z? >>>>> >>>> >>>> U+FFFF, of course. >>>> >>> >>> Unicode characters can have more than 16 bits, of course. >>> >> >> ... but SQLite orders them with simple memcmp (absent a custom >> collation), so 0xFFFF will still compare greater than any surrogate pair. >> >> If the database file uses UTF-8 encoding, and contains supplemental >> characters, then yes, a UTF-8 representation of U+10FFFF would be prudent. >> -- >> Igor Tandetnik >> >> >> ______________________________**_________________ >> sqlite-users mailing list >> sqlite-users@sqlite.org >> http://sqlite.org:8080/cgi-**bin/mailman/listinfo/sqlite-**users<http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users> >> > > _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
