mirror/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-01-15 19:42:28 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

For coding convenuence cs->mbmaxlen is now 1 for 8bit charsets

Browse source
This commit is contained in:
unknown 2002-11-11 13:10:39 +04:00
parent 446a5b0ad5
commit f4ba3d9058
10 changed files with 34 additions and 33 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
mysys/charset.c
View file

@ -389,6 +389,7 @@ static CHARSET_INFO *add_charset(CHARSET_INFO *cs, myf flags)
cs->hash_caseup = my_hash_caseup_simple;
cs->hash_sort = my_hash_sort_simple;
cs->snprintf = my_snprintf_8bit;
cs->mbmaxlen = 1;
set_max_sort_char(cs);
create_fromuni(cs);

2
mysys/test_charset.c
View file

@ -46,7 +46,7 @@ static void _print_csinfo(CHARSET_INFO *cs)
cs->strnxfrm,
cs->like_range);
printf("multi-byte: %3s (%d, %p, %p, %p)\n",
cs->mbmaxlen ? "yes" : "no",
cs->mbmaxlen > 1 ? "yes" : "no",
cs->mbmaxlen,
cs->ismbchar,
cs->ismbhead,

6
sql/item_strfunc.cc
View file

@ -1928,7 +1928,7 @@ String *Item_func_conv_charset::val_str(String *str)
s=(const uchar*)arg->ptr();
se=s+arg->length();
dmaxlen=arg->length()*(to->mbmaxlen?to->mbmaxlen:1)+1;
dmaxlen=arg->length()*to->mbmaxlen+1;
str->alloc(dmaxlen);
d0=d=(unsigned char*)str->ptr();
de=d+dmaxlen;
@ -1970,7 +1970,7 @@ outp:
void Item_func_conv_charset::fix_length_and_dec()
{
max_length = args[0]->max_length*(conv_charset->mbmaxlen?conv_charset->mbmaxlen:1);
max_length = args[0]->max_length*conv_charset->mbmaxlen;
set_charset(conv_charset);
}
@ -2002,7 +2002,7 @@ String *Item_func_conv_charset3::val_str(String *str)
s=(const uchar*)arg->ptr();
se=s+arg->length();
dmaxlen=arg->length()*(to_charset->mbmaxlen?to_charset->mbmaxlen:1)+1;
dmaxlen=arg->length()*to_charset->mbmaxlen+1;
str->alloc(dmaxlen);
d0=d=(unsigned char*)str->ptr();
de=d+dmaxlen;

2
sql/sql_show.cc
View file

@ -1424,7 +1424,7 @@ int mysqld_show_charsets(THD *thd, const char *wild)
net_store_data(&packet2,convert,cs[0]->name);
net_store_data(&packet2,(uint32) cs[0]->number);
net_store_data(&packet2,(uint32) cs[0]->strxfrm_multiply);
net_store_data(&packet2,(uint32) (cs[0]->mbmaxlen ? cs[0]->mbmaxlen : 1));
net_store_data(&packet2,(uint32) (cs[0]->mbmaxlen));
if (my_net_write(&thd->net, (char*) packet2.ptr(),packet2.length()))
goto err;

2
strings/ctype-bin.c
View file

@ -162,7 +162,7 @@ static CHARSET_INFO my_charset_bin_st =
my_strnncoll_binary, /* strnncoll */
NULL, /* strxnfrm */
NULL, /* like_rabge */
0, /* mbmaxlen */
1, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */

2
strings/ctype-czech.c
View file

@ -610,7 +610,7 @@ CHARSET_INFO my_charset_czech =
my_strnncoll_czech,
my_strnxfrm_czech,
my_like_range_czech,
0, /* mbmaxlen */
1, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */

2
strings/ctype-latin1_de.c
View file

@ -428,7 +428,7 @@ CHARSET_INFO my_charset_latin1_de =
my_strnncoll_latin1_de,
my_strnxfrm_latin1_de,
my_like_range_latin1_de,
0, /* mbmaxlen */
1, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */

2
strings/ctype-tis620.c
View file

@ -702,7 +702,7 @@ CHARSET_INFO my_charset_tis620 =
my_strnncoll_tis620,
my_strnxfrm_tis620,
my_like_range_tis620,
0, /* mbmaxlen */
1, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */

2
strings/ctype-win1250ch.c
View file

@ -636,7 +636,7 @@ CHARSET_INFO my_charset_win1250ch =
my_strnncoll_win1250ch,
my_strnxfrm_win1250ch,
my_like_range_win1250ch,
0, /* mbmaxlen */
1, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */

46
strings/ctype.c
View file

@ -2823,7 +2823,7 @@ static CHARSET_INFO compiled_charsets[] = {
my_strnncoll_simple,/* strnncoll */
NULL, /* strnxfrm */
NULL, /* like_range */
0, /* mbmaxlen */
1, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */
@ -2860,7 +2860,7 @@ static CHARSET_INFO compiled_charsets[] = {
my_strnncoll_simple,/* strnncoll */
NULL, /* strnxfrm */
NULL, /* like_range */
0, /* mbmaxlen */
1, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */
@ -2896,7 +2896,7 @@ static CHARSET_INFO compiled_charsets[] = {
my_strnncoll_simple,/* strnncoll */
NULL, /* strnxfrm */
NULL, /* like_range */
0, /* mbmaxlen */
1, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */
@ -2932,7 +2932,7 @@ static CHARSET_INFO compiled_charsets[] = {
my_strnncoll_simple,/* strnncoll */
NULL, /* strnxfrm */
NULL, /* like_range */
0, /* mbmaxlen */
1, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */
@ -2969,7 +2969,7 @@ static CHARSET_INFO compiled_charsets[] = {
my_strnncoll_simple,/* strnncoll */
NULL, /* strnxfrm */
NULL, /* like_range */
0, /* mbmaxlen */
1, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */
@ -3005,7 +3005,7 @@ static CHARSET_INFO compiled_charsets[] = {
my_strnncoll_simple,/* strnncoll */
NULL, /* strnxfrm */
NULL, /* like_range */
0, /* mbmaxlen */
1, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */
@ -3041,7 +3041,7 @@ static CHARSET_INFO compiled_charsets[] = {
my_strnncoll_simple,/* strnncoll */
NULL, /* strnxfrm */
NULL, /* like_range */
0, /* mbmaxlen */
1, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */
@ -3077,7 +3077,7 @@ static CHARSET_INFO compiled_charsets[] = {
my_strnncoll_simple,/* strnncoll */
NULL, /* strnxfrm */
NULL, /* like_range */
0, /* mbmaxlen */
1, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */
@ -3114,7 +3114,7 @@ static CHARSET_INFO compiled_charsets[] = {
my_strnncoll_simple,/* strnncoll */
NULL, /* strnxfrm */
NULL, /* like_range */
0, /* mbmaxlen */
1, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */
@ -3150,7 +3150,7 @@ static CHARSET_INFO compiled_charsets[] = {
my_strnncoll_simple,/* strnncoll */
NULL, /* strnxfrm */
NULL, /* like_range */
0, /* mbmaxlen */
1, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */
@ -3186,7 +3186,7 @@ static CHARSET_INFO compiled_charsets[] = {
my_strnncoll_simple,/* strnncoll */
NULL, /* strnxfrm */
NULL, /* like_range */
0, /* mbmaxlen */
1, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */
@ -3222,7 +3222,7 @@ static CHARSET_INFO compiled_charsets[] = {
my_strnncoll_simple,/* strnncoll */
NULL, /* strnxfrm */
NULL, /* like_range */
0, /* mbmaxlen */
1, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */
@ -3258,7 +3258,7 @@ static CHARSET_INFO compiled_charsets[] = {
my_strnncoll_simple,/* strnncoll */
NULL, /* strnxfrm */
NULL, /* like_range */
0, /* mbmaxlen */
1, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */
@ -3294,7 +3294,7 @@ static CHARSET_INFO compiled_charsets[] = {
my_strnncoll_simple,/* strnncoll */
NULL, /* strnxfrm */
NULL, /* like_range */
0, /* mbmaxlen */
1, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */
@ -3330,7 +3330,7 @@ static CHARSET_INFO compiled_charsets[] = {
my_strnncoll_simple,/* strnncoll */
NULL, /* strnxfrm */
NULL, /* like_range */
0, /* mbmaxlen */
1, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */
@ -3367,7 +3367,7 @@ static CHARSET_INFO compiled_charsets[] = {
my_strnncoll_simple,/* strnncoll */
NULL, /* strnxfrm */
NULL, /* like_range */
0, /* mbmaxlen */
1, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */
@ -3403,7 +3403,7 @@ static CHARSET_INFO compiled_charsets[] = {
my_strnncoll_simple,/* strnncoll */
NULL, /* strnxfrm */
NULL, /* like_range */
0, /* mbmaxlen */
1, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */
@ -3440,7 +3440,7 @@ static CHARSET_INFO compiled_charsets[] = {
my_strnncoll_simple,/* strnncoll */
NULL, /* strnxfrm */
NULL, /* like_range */
0, /* mbmaxlen */
1, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */
@ -3477,7 +3477,7 @@ static CHARSET_INFO compiled_charsets[] = {
my_strnncoll_simple,/* strnncoll */
NULL, /* strnxfrm */
NULL, /* like_range */
0, /* mbmaxlen */
1, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */
@ -3513,7 +3513,7 @@ static CHARSET_INFO compiled_charsets[] = {
my_strnncoll_simple,/* strnncoll */
NULL, /* strnxfrm */
NULL, /* like_range */
0, /* mbmaxlen */
1, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */
@ -3549,7 +3549,7 @@ static CHARSET_INFO compiled_charsets[] = {
my_strnncoll_simple,/* strnncoll */
NULL, /* strnxfrm */
NULL, /* like_range */
0, /* mbmaxlen */
1, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */
@ -3585,7 +3585,7 @@ static CHARSET_INFO compiled_charsets[] = {
my_strnncoll_simple,/* strnncoll */
NULL, /* strnxfrm */
NULL, /* like_range */
0, /* mbmaxlen */
1, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */
@ -3621,7 +3621,7 @@ static CHARSET_INFO compiled_charsets[] = {
my_strnncoll_simple,/* strnncoll */
NULL, /* strnxfrm */
NULL, /* like_range */
0, /* mbmaxlen */
1, /* mbmaxlen */
NULL, /* ismbchar */
NULL, /* ismbhead */
NULL, /* mbcharlen */