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trim spaces from CHAR() BINARY consistently

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unknown
2003-03-06 14:58:37 +01:00
parent 401f3fb418
commit a60c0569f3
2 changed files with 17 additions and 1 deletions
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17
strings/ctype-bin.c
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@ -75,6 +75,21 @@ static int my_strnncoll_binary(CHARSET_INFO * cs __attribute__((unused)),
return cmp ? cmp : (int) (slen - tlen);
}
static int my_strnncollsp_binary(CHARSET_INFO * cs,
const uchar *s, uint slen,
const uchar *t, uint tlen)
{
int len, cmp;
for ( ; slen && my_isspace(cs, s[slen-1]) ; slen--);
for ( ; tlen && my_isspace(cs, t[tlen-1]) ; tlen--);
len = ( slen > tlen ) ? tlen : slen;
cmp= memcmp(s,t,len);
return cmp ? cmp : (int) (slen - tlen);
}
static void my_caseup_str_bin(CHARSET_INFO *cs __attribute__((unused)),
char *str __attribute__((unused)))
{
@ -308,7 +323,7 @@ CHARSET_INFO my_charset_bin =
NULL, /* tab_from_uni */
0, /* strxfrm_multiply */
my_strnncoll_binary, /* strnncoll */
my_strnncoll_binary,
my_strnncollsp_binary,
my_strnxfrm_bin, /* strxnfrm */
my_like_range_simple, /* like_range */
my_wildcmp_bin, /* wildcmp */