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73912e7fbd
Per my recent proposal(s). Null key datums can now be returned by extractValue and extractQuery functions, and will be stored in the index. Also, placeholder entries are made for indexable items that are NULL or contain no keys according to extractValue. This means that the index is now always complete, having at least one entry for every indexed heap TID, and so we can get rid of the prohibition on full-index scans. A full-index scan is implemented much the same way as partial-match scans were already: we build a bitmap representing all the TIDs found in the index, and then drive the results off that. Also, introduce a concept of a "search mode" that can be requested by extractQuery when the operator requires matching to empty items (this is just as cheap as matching to a single key) or requires a full index scan (which is not so cheap, but it sure beats failing or giving wrong answers). The behavior remains backward compatible for opclasses that don't return any null keys or request a non-default search mode. Using these features, we can now make the GIN index opclass for anyarray behave in a way that matches the actual anyarray operators for &&, <@, @>, and = ... which it failed to do before in assorted corner cases. This commit fixes the core GIN code and ginarrayprocs.c, updates the documentation, and adds some simple regression test cases for the new behaviors using the array operators. The tsearch and contrib GIN opclass support functions still need to be looked over and probably fixed. Another thing I intend to fix separately is that this is pretty inefficient for cases where more than one scan condition needs a full-index search: we'll run duplicate GinScanEntrys, each one of which builds a large bitmap. There is some existing logic to merge duplicate GinScanEntrys but it needs refactoring to make it work for entries belonging to different scan keys. Note that most of gin.h has been split out into a new file gin_private.h, so that gin.h doesn't export anything that's not supposed to be used by GIN opclasses or the rest of the backend. I did quite a bit of other code beautification work as well, mostly fixing comments and choosing more appropriate names for things.
PostgreSQL 7.3 multi-byte (MB) support README 2002/10/21 $B:n@.(B
$B@P0fC#IW(B
ishii@postgresql.org
$B"#$O$8$a$K(B
PostgreSQL $B$K$*$1$k%^%k%A%P%$%H%5%]!<%H$O0J2<$N$h$&$JFCD'$r;}$C$F$$$^$9!%(B
1. $B%^%k%A%P%$%HJ8;z$H$7$F!$F|K\8l!$Cf9q8l$J$I$N3F9q$N(B EUC$B!$(BUnicode$B!$(B
mule internal code, ISO-8859-* $B$,%G!<%?%Y!<%9:n@.;~$KA*Br2DG=!%(B
$B%G!<%?%Y!<%9$K$O$3$N%(%s%3!<%G%#%s%0$N$^$^3JG<$5$l$^$9!%(B
2. $B%F!<%V%kL>$K%^%k%A%P%$%HJ8;z$,;HMQ2DG=(B
3. $B%+%i%`L>$K%^%k%A%P%$%HJ8;z$,;HMQ2DG=(B
4. $B%G!<%?$=$N$b$N$K$b%^%k%A%P%$%HJ8;z$,;HMQ2DG=(B
5. $B%^%k%A%P%$%HJ8;z$N@55,I=8=8!:w$,;HMQ2DG=(B
6. $B%^%k%A%P%$%HJ8;z$N(B LIKE $B8!:w$,;HMQ2DG=(B
7. character_length(), position(), substring() $B$J$I$NJ8;zNs4X?t$G(B
$B$N%^%k%A%P%$%H%5%]!<%H(B
8. $B%U%m%s%H%(%s%IB&$N%(%s%3!<%G%#%s%0$,%P%C%/%(%s%IB&$H0[$k>l9g$K!$(B
$B<+F0E*$K%(%s%3!<%G%#%s%0JQ49$r9T$J$$$^$9!%(B
9. $B%f!<%6Dj5A$N%(%s%3!<%G%#%s%0JQ49$r:n@.2DG=!%(B
$B%^%k%A%P%$%H%5%]!<%H$,07$&$3$H$N$G$-$k%(%s%3!<%G%#%s%0$O0J2<$K$J$j$^(B
$B$9!%(B
SQL_ASCII ASCII
EUC_JP $BF|K\8l(B EUC
EUC_CN GB $B$r%Y!<%9$K$7$?CfJ8(BEUC$B!%(Bcode set 2 $B$O(B
SS2+2$B%P%$%H%3!<%I(B = 3$B%P%$%HI=8=$G$9!%(B
EUC_KR $B4Z9q8l(B EUC$B!%(B
JOHAB $B%O%s%0%k%Y!<%9$N4Z9q8l(BEUC.
EUC_TW $BBfOQ$N(B EUC$B!%(Bcode set 2 $B$O(B
SS2+$BLLHV9f(B+2$B%P%$%H%3!<%I(B = 4$B%P%$%HI=8=$G$9!%(B
UNICODE UTF-8$B!%$?$@$7%5%]!<%H$9$k$N$O(B UCS-2 $B$NHO0O!$(B
$B$9$J$o$A(B 0xffff $B$^$G$G$9!%(B
MULE_INTERNAL mule $B$NFbIt%3!<%I!%$?$@$7!$(BType N $B$NITDjD9J8;z$O(B
$B%5%]!<%H$7$F$$$^$;$s!%(B
LATIN1 $B$+$i(B LATIN10$B$^$G(B
ISO_8859_1 $B$+$i(B 16$B$^$G(B
$B%-%j%kJ8;z(B KOI8(KOI8-R), WIN(CP1251), ALT(CP866)$B$r%5%]!<%H(B
$B$7$F$$$^$9!%$b$A$m$s(B ISO 8859-5 $B$b;HMQ2DG=$G$9!%(B
$B$3$N>l9g!$(B"LATIN5" $B$H$7$F;XDj$7$F2<$5$$!%(B
WIN1256 $B%"%i%V=t9q8l(BWindows$BMQ%(%s%3!<%G%#%s%0(B.
TCVN $B%Y%H%J%`8l(B."ABC"$B$d(B"VSCII"$B$b;HMQ2DG=(B.
WIN874 $B%?%$8l(B.
$B%U%m%s%H%(%s%IB&$G$O$5$i$K0J2<$N%(%s%3!<%G%#%s%0$,;HMQ$G$-$^$9!%(B
SJIS $B%7%U%H(BJIS(MS932$B$H$[$\8_49(B)
BIG5 $BBfOQ$d9a9A$G;HMQ$5$l$F$$$kCf9q8l!%(BEUC_TW$B$H8_49(B
$B@-$,$"$j$^$9!%(B
GBK Windows-936
UHC Windows-949
WIN1250 Windows-1250
GB18030 GB18030
$B"#F|K\8l$r;HMQ$9$k$3$H$N$G$-$k%(%s%3!<%G%#%s%0(B
$BA*Br$NL\0B$H$7$F$O!$1Q8l$HF|K\8l$7$+;H$o$J$$>l9g$O(B EUC_JP($BF1MM$K!$Cf(B
$B9q8l$7$+;H$o$J$$>l9g$O(B EUC_CN... $B$J$I$H$J$j$^$9(B)$B!$$=$NB>$N8@8l$b;H$$$?(B
$B$$>l9g$O(B UNICODE $B$b$7$/$O(B MULE_INTERNAL $B$H$J$k$G$7$g$&!%(B
$BCm0U!'(BMULE_INTERNAL $B$rA*$V$H!$$?$/$5$s$NJ8;z=89g$KBP1~$G$-$FJXMx$G$9(B
$B$,!$@55,I=8=$GJ#?t$NJ8;z=89g$K$^$?$,$k$h$&$JHO0O;XDj(B($B$?$H$($P!$(B[a-$BHO(B]
$B$H$+!$(B[abc$BHO0O(B]$B$N$h$&$J(B)$B$O;H$($^$;$s!%J#?t$NHO0O;XDj$G0[$J$kJ8;z=89g(B
$B$r;H$&$N$O9=$$$^$;$s(B($B$?$H$($P(B [abc][$BHO(B-$B0O(B])$B!%$^$?!$(B[^a] $B$N$h$&$JI=8=(B
$B$O!$(B"a" $B$NB0$9$kJ8;z=89g(B($B$3$N>l9g!$(BUS-ASCII)$B$K$*$$$F(B "a" $B0J30$G$"$k(B
$B$3$H$rI=$7$^$9!%7h$7$F4A;z$dJ?2>L>$J$I(B "a" $B0J30$r$9$Y$FI=$9$o$1$G$O(B
$B$J$$$3$H$KCm0U$7$F2<$5$$!%(B
$B"#%$%s%9%H!<%k(B
PostgreSQL 7.3$B$+$i$O(Bconfigure$B$N%*%W%7%g%s;XDj$NM-L5$K4X$o$i$:!$%^%k(B
$B%A%P%$%H%5%]!<%H$,M-8z$K$J$C$F$$$^$9$N$G!$FC$K(Bconifgure$B;~$K%^%k%A%P(B
$B%$%HMQ$NFCJL$J%*%W%7%g%s$r;XDj$9$kI,MW$O$"$j$^$;$s!%(B
$B"#(Binitdb/createdb/create database $B$K$*$1$k%(%s%3!<%G%#%s%0$N;XDj$K$D$$$F(B
initdb $B$G$O0J2<$N%*%W%7%g%s$G%(%s%3!<%G%#%s%0$,;XDj$G$-$^$9!%(B
-E $B%(%s%3!<%G%#%s%0(B
--encoding=$B%(%s%3!<%G%#%s%0(B
$B$3$3$G;XDj$7$?%(%s%3!<%G%#%s%0$O!$0J8e(B createdb/create database $B$G%((B
$B%s%3!<%G%#%s%0$r>JN,$7$?>l9g$K@_Dj$5$l$k%(%s%3!<%G%#%s%0$K$J$j$^$9!%(B
-E $B$^$?$O(B --encoding $B%*%W%7%g%s$r>JN,$7$?>l9g$O!$%(%s%3!<%G%#%s%0$H(B
$B$7$F(BSQL_ASCII$B$,:NMQ$5$l$F$7$^$&$N$G!$F|K\8l$r%G%U%)%k%H$G;HMQ$9$k>l(B
$B9g$O!$(B
-E EUC_JP
$B$"$k$$$O(B
--encoding=EUC_JP
$B$H$7$FI,$:L@<(E*$K%(%s%3!<%G%#%s%0$r;XDj$7$F$/$@$5$$!%(B
$B$J$*!$(BPostgreSQL 7.3$B0J9_%m%1!<%k%5%]!<%H$,I,$:M-8z$K$J$C$F$$$^$9$,!$(B
$B$3$l$OF|K\8l$J$I$r;HMQ$9$k:]$K$O2?$N%a%C%j%H$b$J$$$P$+$j$G$J$/!$>c32(B
$B$N860x$K$J$C$?$j!$(BLIKE$B8!:w$d@55,I=8=8!:w$G%$%s%G%C%/%9$,M-8z$K$J$i$J(B
$B$$$J$I$NLdBj$r0z$-5/$3$9$N$G!$L58z$K$7$F$*$/$3$H$r$*$9$9$a$7$^$9!%%m(B
$B%1!<%k%5%]!<%H$rL58z$K$9$k$?$a$K$O!$(B
--no-locale
$B%*%W%7%g%s$r;XDj$7$^$9!%(B
createdb $B$G$O0J2<$N%*%W%7%g%s$G%(%s%3!<%G%#%s%0$,;XDj$G$-$^$9!%(B
-E $B%(%s%3!<%G%#%s%0(B
--encoding=$B%(%s%3!<%G%#%s%0(B
create database $B$G$O0J2<$N%*%W%7%g%s$G%(%s%3!<%G%#%s%0$,;XDj$G$-$^$9!%(B
CREATE DATABASE dbanme WITH ENCODING = '$B%(%s%3!<%G%#%s%0(B';
LOCATION $B$rF1;~$K;XDj$9$k>l9g$O0J2<$N$h$&$K$J$j$^$9!%(B
CREATE DATABASE dbanme WITH LOCATION = 'path' ENCODING = '$B%(%s%3!<%G%#%s%0(B';
createdb/create database $B$G$O!$%(%s%3!<%G%#%s%0;XDj$r>JN,$7$?>l9g$O!$(Binitdb
$B$G;XDj$7$?%(%s%3!<%G%#%s%0$,:NMQ$5$l$^$9!%$3$l$O!$(Binitdb $B$,:n@.$9$k(B
$B%F%s%W%l!<%H%G!<%?%Y!<%9(B(template1)$B$N(B encoding $B%"%H%j%S%e!<%H$r7Q>5(B
$B$9$k$+$i$G$9!%(B
$B%G!<%?%Y!<%9$N%(%s%3!<%G%#%s%0$O!$(Bpsql -l$B!$(Bpsql $B$N(B \l $B$G;2>H$G$-$^$9!%(B
$ psql -l
List of databases
Database | Owner | Encoding
---------------+---------+---------------
euc_cn | t-ishii | EUC_CN
euc_jp | t-ishii | EUC_JP
euc_kr | t-ishii | EUC_KR
euc_tw | t-ishii | EUC_TW
mule_internal | t-ishii | MULE_INTERNAL
regression | t-ishii | SQL_ASCII
template1 | t-ishii | EUC_JP
test | t-ishii | EUC_JP
unicode | t-ishii | UNICODE
(9 rows)
$B"#J8;z7?$N%G!<%?7?$K$D$$$F(B
7.2$B$G$O!$(BCHAR(n)$B$H(BVARCHAR(n)$B$N(B n $B$OJ8;z?t$r0UL#$7$^$9!%(Bn $B$,%P%$%H?t$r(B
$B0UL#$9$k(B 7.1 $B0JA0$H$O0[$J$j$^$9$N$G$4Cm0U2<$5$$!%(B
$BNc$r<($7$^$9!%(B
7.2$B$G$O!$(BCHAR(1)$B$K(B"$B$"(B"$B$r3JG<$G$-$^$9$,!$(B7.1$B0JA0$G$O3JG<$G$-$^$;$s$3(B
$B$l$O!$(B"$B$"(B"$B$r3JG<$9$k$?$a$K>/$J$/$H$b(B2$B%P%$%H0J>e$rMW$9$k$+$i$G$9!%(B
$B5U$K!$(B"a" $B$O(B1$B%P%$%H$7$+>CHq$7$J$$$?$a!$(B7.1$B$G$b(B CHAR(1) $B$K3JG<$G$-$^(B
$B$9!%(B
$B$J$*!$(B7.2$B$G$O!$(B7.1$B$^$G$H0[$J$j!$(BCHAR(n)$B$K3JG<$G$-$J$$(B n $BJ8;z$h$jBg$-(B
$B$$J8;zNs$O(B n $BJ8;z$G@Z$j<N$F$i$l$k$N$G$O$J$/!$%(%i!<$K$J$k$3$H$K$4Cm(B
$B0U2<$5$$!%$3$l$O!$%^%k%A%P%$%HBP1~$NM-L5$K4X$o$i$:!$J8;zNs$N07$$$,(B
SQL$BI8=`$K1h$&$h$&$KJQ$C$?$+$i$G$9!%(B
$B"#%U%m%s%H%(%s%I$H%P%C%/%(%s%I$N<+F0%(%s%3!<%G%#%s%0JQ49$K$D$$$F(B
$B%P%C%/%(%s%I(B($B%G!<%?%Y!<%9(B)$B$H(B psql $B$J$I$N%U%m%s%H%(%s%I$N%(%s%3!<%G%#(B
$B%s%0$O0lCW$7$F$$$k$N$,86B'$G$9$,!$$$$/$D$+$N%(%s%3!<%G%#%s%0$K$D$$$F(B
$B$O%P%C%/%(%s%I$H%U%m%s%H%(%s%I$N4V$G0[$J$k$b$N$r;HMQ$9$k$3$H$,$G$-$^(B
$B$9!%$3$N>l9g!$<+F0E*$K%P%C%/%(%s%I$G%(%s%3!<%G%#%s%0JQ49$,9T$o$l$^$9!%(B
$B%P%C%/%(%s%I$N%(%s%3!<%G%#%s%0(B $B5vMF$5$l$k%U%m%s%H%(%s%I$N(B
$B%(%s%3!<%G%#%s%0(B
----------------------------------------------------------------
EUC_JP EUC_JP, SJIS, UNICODE
EUC_TW EUC_TW, BIG5, UNICODE
EUC_CN EUC_CN, UNICODE
EUC_KR EUC_KR, UNICODE
JOHAB JOHAB, UNICODE
LATIN1,3,4 LATIN1,3,4, UNICODE
LATIN2 LATIN2, WIN1250, UNICODE
LATIN5 LATIN5, WIN, ALT, UNICODE
LATIN6,7,8,9,10 LATIN6,7,8,9,10, UNICODE
ISO_8859_5,6,7,8 ISO_8859_5,6,7,8, UNICODE
WIN1256 WIN1256, UNICODE
TCVN TCVN, UNICODE
WIN874 WIN874, UNICODE
MULE_INTERNAL EUC_JP, SJIS, EUC_KR, EUC_CN,
EUC_TW, BIG5, LATIN1$B$+$i(B5,
WIN, ALT, WIN1250
UNICODE EUC_JP, SJIS, EUC_KR, UHC,
EUC_CN, GBK, EUC_TW, BIG5,
LATIN1$B$+$i(B10, ISO_8859_5$B$+$i(B8,
WIN, ALT, WIN1250, WIN1256,
TCVN, WIN874, JOHAB
----------------------------------------------------------------
$B%P%C%/%(%s%I$H%U%m%s%H%(%s%I$N%(%s%3!<%G%#%s%0$,0[$J$k>l9g!$$=$N$3$H(B
$B$r%P%C%/%(%s%I$KEA$($kI,MW$,$"$j$^$9!%$=$N$?$a$NJ}K!$,$$$/$D$+$"$j$^(B
$B$9!%(B
o psql $B$N(B \encoding $B%3%^%s%I$r;H$&J}K!(B
psql$B$G$O!$(B\encoding$B%3%^%s%I$r;H$C$FF0E*$K%U%m%s%H%(%s%IB&$NJ8;z%3!<(B
$B%I$r@ZBX$($k$3$H$,$G$-$^$9!%Nc(B:
\encoding SJIS
o libpq $B$N4X?t(B PQsetClientEncoding $B$r;H$&J}K!(B
7.0 $B$+$i?7$7$$(B libpq $B4X?t(B PQsetClientEncoding $B$,DI2C$5$l$F$$$^$9!%(B
PQsetClientEncoding(PGconn *conn, const char *encoding)
$B$3$N4X?t$r;H$($P!$%3%M%/%7%g%sKh$K%(%s%3!<%G%#%s%0$r@ZBX$($k$3$H$,$G(B
$B$-$^$9!%8=:_$N%(%s%3!<%G%#%s%0$NLd$$9g$o$;$O(B
int PQclientEncoding(const PGconn *conn)
$B$G$9!%(B
o postgresql.conf $B$G@_Dj$9$kJ}K!(B
$B%U%m%s%H%(%s%I$N%G%U%)%k%H%(%s%3!<%G%#%s%0$r;XDj$9$k$K$O!$(B
postgresql.conf $B$N(B client_encoding $B$r;XDj$7$^$9!%;XDjNc(B:
client_encoding = SJIS
o $B4D6-JQ?t(B PGCLIENTENCODING $B$r;H$&J}K!(B
(1) postmaster $B5/F0;~$K4D6-JQ?t$r@_Dj$9$kJ}K!(B
$B4D6-JQ?t(B PGCLIENTENCODING $B$r@_Dj$9$k$3$H$K$h$j!$(B postgresql.conf $B$G(B
$B%(%s%3!<%G%#%s%0$r;XDj$9$k$N$HF1$88z2L$,F@$i$l$^$9!%$?$@$7!$$3$l$ONr(B
$B;KE*7P0^$+$i;D$5$l$F$$$k5!G=$G!$:#8e$O$3$N5!G=$rMxMQ$7$J$$$3$H$r$*$9(B
$B$9$a$7$^$9!%@_DjNc(B:
export PGCLIENTENCODING=SJIS postmaster -S
(2) $B%/%i%$%"%s%H!$%U%m%s%H%(%s%IKh$K%(%s%3!<%G%#%s%0$r@_Dj$7$?$$>l9g(B
$B$=$N%U%m%s%H%(%s%I(B($B$?$H$($P(B psql)$B$r5/F0$9$kA0$K4D6-JQ?t(B
PGCLIENTENCODING $B$r@_Dj$7$^$9!%(B
o set client_encoding $B%3%^%s%I$r;H$&J}K!(B
SET CLIENT_ENCODING SQL$B%3%^%s%I$r;H$C$FF0E*$K%U%m%s%H%(%s%I$N%(%s%3!<(B
$B%G%#%s%0$rJQ99$G$-$^$9!%Nc(B:
SET CLIENT_ENCODING TO SJIS;
$B"#8=:_@_Dj$5$l$F$$$k%U%m%s%H%(%s%IB&$N%(%s%3!<%G%#%s%0$rD4$Y$k(B
$B8=:_@_Dj$5$l$F$$$k%U%m%s%H%(%s%IB&$N%(%s%3!<%G%#%s%0$O(B
show client_encoding;
$B$G;2>H$G$-$^$9(B($B>.J8;z$GI=<($5$l$^$9(B)$B!%(B
$B"#%G%U%)%k%H$N%(%s%3!<%G%#%s%0$X$NI|5"(B
SQL$B%3%^%s%I(B:
RESET CLIENT_ENCODING;
$B$O!$%G%U%)%k%H$N%U%m%s%H%(%s%I%(%s%3!<%G%#%s%0@_Dj$KI|5"$5$;$^$9!%(B
postmaster$B$rN)$A>e$2$k$H$-$K(B postgresql.conf $B$N(B client_encoding $B$d4D(B
$B6-JQ?t(B PGCLIENTENCODING $B$,@_Dj$5$l$F$$$k$H$=$N%(%s%3!<%G%#%s%0$K!$$=(B
$B$&$G$J$1$l$P%G!<%?%Y!<%9$N%(%s%3!<%G%#%s%0$HF1$8$K$J$j$^$9!%(B
$B"#L@<(E*$J%(%s%3!<%G%#%s%0JQ49(B
7.2$B$G$O!$(Bconvert$B$H$$$&4X?t$r;H$$!$L@<(E*$J%(%s%3!<%G%#%s%0JQ49$,$G$-(B
$B$^$9!%(B
convert(string text, [src_encoding name,] dest_encoding name)
$B$3$3$G(Bsrc_encoding$B$O(Btext$B$N%(%s%3!<%G%#%s%0L>$G$9!%>JN,$9$k$H!$%G!<%?(B
$B%Y!<%9%(%s%3!<%G%#%s%0L>$HF1$8$G$"$k$H8+$J$5$l$^$9!%(Bdest_encoding$B$O!$(B
$BJQ498e$N%(%s%3!<%G%#%s%0L>$G$9!%(B
$BNc$r<($7$^$9!%(B
SELECT convert(text, EUC_JP) FROM unicode_tbl;
$B$O!$(BUnicode$B$N%F!<%V%k(Bunicode_tbl$B$N(Btext$BNs$r(BEUC_JP$B$KJQ49$7$FJV$7$^$9!%(B
7.3$B$G$O$5$i$K(BSQL$BI8=`$N(BCONVERT$B4X?t$,;H$($^$9!%(BSQL$BI8=`$N(BCONVERT$B$O(B
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CREATE [DEFAULT] CONVERSION conversion_name
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G0: JIS ROMAN (ASCII $B$H$[$\F1$8(B)
G1: JIS X 0208 (JIS $B4A;z(B)
G2: JIS X 0201 (1$B%P%$%H%+%J(B)
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$B0lJ}(B SJIS $B$O$3$N$&$A4pK\E*$K(B G0, G1, G2 $B$r%5%]!<%H$7$F$*$j!$(BG3 $B$O%5(B
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$B$H$,$G$-!$<B:](B PostgreSQL 6.5 $B$^$G$O$3$N9M$($G<BAu$5$l$F$$$^$7$?!%(B
$B$H$3$m$,!$(BWindows PC $B$N(B SJIS $B$N@$3&$G$O!$>e5-(B JIS $B5,3J$GDj5A$5$l$F$$(B
$B$J$$J8;z%3!<%I$,0lItMxMQ$5$l$F$*$j!$$3$NItJ,(B (UDC) $B$O=>Mh(B PostgreSQL
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$BJQ49$9$k$H$-$KIT@5$JJQ49$,9T$o$l$F$$$^$7$?!%$=$3$G(B PostgreSQL 7.0 $B$G(B
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SJIS $B$H(B EUC_JP $B$G(B1$BBP(B1$B$NBP1~$K$J$j$^$9!%(B
- SJIS $B%f!<%6Dj5AJ8;zNN0h(B A ($B2>>N(B)
95$B!A(B104 $B6h(B $B"+"*(B $BF|K\8l(B EUC / G1 (JIS X 0208) 85$B!A(B95 $B6h(B
- SJIS $B%f!<%6Dj5AJ8;zNN0h(B B ($B2>>N(B)
105$B!A(B114 $B6h(B $B"+"*(B $BF|K\8l(B EUC / G3 (JIS X 0212) 85$B!A(B95 $B6h(B
(2) IBM $B3HD%J8;zNN0h(B (SJIS 115$B!A(B120 $B6h(B)
$BJQ49%F!<%V%k$K$h$C$F(B G1 (JIS X 0208)$B$H!$(BG3 (JIS X 0212)$B$KJQ49$5$l$^(B
$B$9!%$J$*!$$3$NJQ49$K$*$$$F$O!$(BSJIS --> EUC_JP $B$GJQ49$7!$:F$S(B EUC_JP --
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4.3.6 $B$KIUB0$9$k$b$N$r2~B$$N>e!$MxMQ$7$F$$$^$9(B)$B!%(BUnicode
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============================================================
ISO 8859-1 $B$J$7(B
ISO 8859-2 8859-2.TXT
ISO 8859-3 8859-3.TXT
ISO 8859-4 8859-4.TXT
ISO 8859-5 8859-5.TXT
ISO 8859-6 8859-6.TXT
ISO 8859-7 8859-7.TXT
ISO 8859-8 8859-8.TXT
ISO 8859-9 8859-9.TXT
ISO 8859-10 8859-10.TXT
ISO 8859-13 8859-13.TXT
ISO 8859-14 8859-14.TXT
ISO 8859-15 8859-15.TXT
ISO 8859-16 8859-16.TXT
EUC_JP JIS0201.TXT, JIS0208.TXT, JIS0212.TXT,
CP932.TXT, sjis.map
SJIS CP932.TXT
EUC_CN GB2312.TXT
GBK CP936.TXT
EUC_KR KSX1001.TXT
UHC CP949.TXT
JOHAB JOHAB.TXT
EUC_TW CNS11643.TXT
Big5 BIG5.TXT
WIN1256 CP1256.TXT
TCVN CP1258.TXT
WIN874 CP874.TXT
============================================================
$B<U<-!'(B
o $BFA2H(B@$B;06(1?M"%5!<%S%9$5$s$+$i!$(BCP932.TXT$B$h$j@8@.$7$?(BSJIS$BMQ$NJQ49%F!<(B
$B%V%k$rDs6!$7$F$$$?$@$-$^$7$?!%$3$l$K$h$j!$(BIBM $B3HD%J8;zNN0h(B (SJIS
115$B!A(B120 $B6h(B), NEC $BA*Dj(B IBM $B3HD%J8;zNN0h(B (SJIS 89$B!A(B92 $B6h(B)$B$KBP1~$9$k(B
$B$3$H$,$G$-$k$h$&$K$J$j$^$7$?!%(B
$B;29M(B1$B!'(B
Pavel Behal$B;a$K$h$jDs6!$5$l$?(BWIN1250$B%5%]!<%H$G$9$,!$(BWindows$B4D6-$G$N(B
$BMxMQ$N;EJ}$K$D$$$F;29M$K$J$k%I%-%e%a%s%H$,IUB0$7$F$$$k$N$G!$$3$3$KE:(B
$BIU$7$F$*$-$^$9!%(B
-------------------------------------------------------------------
Version: 0.91 for PgSQL 6.5
Author: Pavel Behal
Revised by: Tatsuo Ishii
Email: behal@opf.slu.cz
Licence: The Same as PostgreSQL
Sorry for my Eglish and C code, I'm not native :-)
!!!!!!!!!!!!!!!!!!!!!!!!! NO WARRANTY !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Instalation:
------------
1) Change three affected files in source directories
(I don't have time to create proper patch diffs, I don't know how)
[PostgreSQL 6.5.1$B$G$O$3$N%9%F%C%W$OI,MW$"$j$^$;$s!%(B-- $B@P0f(B]
2) Compile with enabled locale and multibyte set to LATIN2
3) Setup properly your instalation, do not forget to create locale
variables in your profile (environment). Ex. (may not be exactly true):
LC_ALL=cs_CZ.ISO8859-2
LC_COLLATE=cs_CZ.ISO8859-2
LC_CTYPE=cs_CZ.ISO8859-2
LC_MONETARY=cs_CZ.ISO8859-2
LC_NUMERIC=cs_CZ.ISO8859-2
LC_TIME=cs_CZ.ISO8859-2
4) You have to start the postmaster with locales set!
5) Try it with Czech language, it have to sort
5) Install ODBC driver for PgSQL into your M$ Windows
6) Setup properly your data source. Include this line in your ODBC
configuration dialog in field "Connect Settings:" :
SET CLIENT_ENCODING = 'WIN1250';
7) Now try it again, but in Windows with ODBC.
Description:
------------
- Depends on proper system locales, tested with RH6.0 and Slackware 3.6,
with cs_CZ.iso8859-2 loacle
- Never try to set-up server multibyte database encoding to WIN1250,
always use LATIN2 instead. There is not WIN1250 locale in Unix
- WIN1250 encoding is useable only for M$W ODBC clients. The characters are
on thy fly re-coded, to be displayed and stored back properly
Important:
----------
- it reorders your sort order depending on your LC_... setting, so don't be
confused with regression tests, they don't use locale
- "ch" is corectly sorted only in some newer locales (Ex. RH6.0)
- you have to insert money as '162,50' (with comma in aphostrophes!)
- not tested properly
-------------------------------------------------------------------
$B;29M(B2$B!'(BSJIS$B%f!<%6Dj5AJ8;z(B (UDC) $B$r$I$&07$&$+$H8@$&$3$H$K$D$$$FCf>r$5$s(B
(nak@email.com)$B$+$i$$$?$@$$$?LdBjDs5/$H2r@b$G$9!%(B
-------------------------- $B0zMQ3+;O(B ----------------------------------
---
1. SJIS $B%3!<%I$NHO0O(B
1 $B%P%$%HL\(B 0x81 - 0x9F$B!$(B0xE0 - 0xFC
2 $B%P%$%HL\(B 0x40 - 0x7E$B!$(B0x80 - 0xFC
$B$$$o$f$k!V30;zNN0h!W$NHO0O(B:
- X0208 $B6&DL<+M3NN0h(B
|--------------------
| 85 $B6h(B 0xEB40 $B!A(B
|...
|--------------------
| 89 $B6h(B 0xED40 $B!A(B ; 89$B!A(B92 $B6h$O(B
|... ; $B!V(BNEC $BA*Dj(B IBM $B3HD%J8;zNN0h!W(B
|-------------------- ; $B$H8F$P$l$k(B
| 93 $B6h(B 0xEF40 $B!A(B
| 94 $B6h(B 0xEF9F $B!A(B 0xEFFC
- $B%f!<%6Dj5AJ8;zNN0h(B
|--------------------
| 95 $B6h(B 0xF040 $B!A(B ; 95$B!A(B104 $B6h(B
|... ; $B!V%f!<%6Dj5AJ8;zNN0h(B A$B!W(B($B2>>N(B)
|--------------------
|105 $B6h(B 0xF540 $B!A(B ; 105$B!A(B114 $B6h(B
|... ; $B!V%f!<%6Dj5AJ8;zNN0h(B B$B!W(B($B2>>N(B)
|--------------------
|115 $B6h(B 0xFA40 $B!A(B ; 115$B!A(B120 $B6h$O0lHL$K(B
|... ; $B!V(BIBM $B3HD%J8;zNN0h!W(B
|120 $B6h(B ... ; $B$H8F$P$l$k(B
|--------------------
---
2. i-mode $BC<Kv$,;H$C$F$$$k?^7AJ8;z%3!<%I$NHO0O(B
0xF89F - 0xF8FC (112 $B6h(B)
0xF940 - 0xF949 (113 $B6h(B)
0xF972 - 0xF97E (113 $B6h(B)
0xF980 - 0xF990 (113 $B6h(B)
0xF9B0 (114 $B6h(B)
---
3. $B0lHLE*$J(B EUC $BF|K\8l%3!<%I$NDj5A(B
G0 : [0x21-0x7E] ; $B$$$o$f$k(B JIS ROMAN
G1 : [0xA1-0xFE] [0xA1-0xFE] ; JIS X 0208
G2 : 0x8E [0xA1-0xDF] ; JIS X 0201 $B%+%J(B
G3 : 0x8F [0xA1-0xFE] [0x21-0x7E] ; JIS X 0212 $BJd=u4A;z(B
---
[$BLdBjE@(B]
SJIS 95$B!A(B120 $B6h$O(B JIS X0208 $B$K3:Ev$9$kNN0h$,B8:_$7$J$$(B
$B$?$a!$$3$NNN0h$N(B EUC - SJIS $BJ8;z%3!<%IJQ49$O3F%Y%s%@$K(B
$B$h$C$F0[$J$k$N$G$O$J$$$+!$$H$$$&$N$,@P0fMM$+$i$N$4;XE&(B
$B$G$7$?!%(B
---
[$B5DO@(B]
$BD4::$N7k2L!$(BSJIS 95$B!A(B120 $B6h$r(B EUC $B$KJQ49$9$k$?$a$NI8=`E*$J(B
$B%k!<%k$,$J$$$o$1$G$O$J$$!$$H$$$&$3$H$,$o$+$j$^$7$?!%>\:Y$O(B
$B8e=R$N;29M;qNA$r$4Mw$$$?$@$/$H$7$F!$$3$3$G$O$=$N%k!<%k$r(B
$B4JC1$K$4@bL@$$$?$7$^$9!%(B
- SJIS $B%f!<%6Dj5AJ8;zNN0h(B A ($B2>>N(B)
95$B!A(B104 $B6h(B $B"+"*(B $BF|K\8l(B EUC / G1 85$B!A(B95 $B6h(B
$B$?$H$($P(B SJIS $B$N(B (95, 1) = 0xF040 $B$O(B
EUC $B$N(B 0xF5A1 $B$K$J$j$^$9!%(B
- SJIS $B%f!<%6Dj5AJ8;zNN0h(B B ($B2>>N(B)
105$B!A(B114 $B6h(B $B"+"*(B $BF|K\8l(B EUC / G3 85$B!A(B95 $B6h(B
$B$?$H$($P(B SJIS $B$N(B (105, 1) = 0xF540 $B$O(B
EUC $B$N(B 0x8FF5A1 $B$K$J$j$^$9!%(B
- IBM $B3HD%J8;zNN0h(B
115$B!A(B120 $B6h(B
JIS X 0208 ($BF|K\8l(B EUC / G1)$B!$(BJIS X 0212
($BF|K\8l(B EUC / G3) $B$K3:Ev$9$kJ8;z$,$"$k>l9g(B
$B$O$=$NJ8;z$K%^%C%T%s%0!%$=$&$G$J$$>l9g$O(B
$BF|K\8l(B EUC / G3 83$B!A(B84 $B6h$r!$6hE@%3!<%I$N>e0L(B
$B$+$i=g$K3d$jEv$F$F$$$/(B ($BJQ49%F!<%V%kJ}<0(B)
$B$3$N;EMM$O!$9-$/;H$o$l$F$$$k(B SJIS $B$H(B EUC $B$N%^%C%T%s%0$,%Y%s%@$K(B
$B$h$C$F0[$J$k$?$a!$Aj8_1?MQ$N:]$KLdBj$K$J$C$F$$$k$3$H$+$i!$(B1996
$BG/$K(B OSF $BF|K\%Y%s%@6(5D2q$,8!F$:n@.$7$?Js9p=q$,%Y!<%9$K$J$C$F$$(B
$B$k$h$&$G$9!%(B
Solaris $B$N%I%-%e%a%s%H$K$O!V(BTOG $BF|K\%Y%s%@6(5D2q?d>)(B EUC$B!&%7%U%H(B
JIS $B%3!<%IJQ49;EMM!W$K$b$H$E$/$H=q$$$F$"$j!$(BSolaris 2.6 $B$+$iF3F~(B
$B$7$F$$$k$N$@$=$&$G!$;d$+$i8+$l$P;v<B>e$NI8=`$H9M$($F$bIT<+A3$G$O(B
$B$J$$$H46$8$^$9!%(B
$B$J$*!$>/$J$/$H$b(B 1996 $BG/Ev;~$K$*$$$F$O!$(BOracle $B$d(B Sybase $B$O(B
SJIS $B$N%f!<%6Dj5A(B/$B%Y%s%@Dj5AJ8;zNN0h$r(B EUC $B$KJQ49$9$k:]!$H=JLIT(B
$B2DG=J8;z$H$7$F07$C$F$$$k$i$7$$$H$$$&$3$H$bJdB-$7$F$*$-$^$9!%(B
---
[$B;29M;qNA(B]
// URL $B$,D9$$$N$G!$ESCf$G@Z$l$J$$$H$$$$$N$G$9$,(B...
-$B!VF|K\8l(B EUC$B!&%7%U%H(B JIS $B%3!<%IJQ49;EMM$H%3!<%I7O<BBVD4::!W(B
1966, OSF $BF|K\%Y%s%@6(5D2q(B
http://www.opengroup.or.jp/jvc/cde/sjis-euc.html
-$B!VJ8;z%3!<%IJQ495,B'!W(B
Solaris 7$B!$(BJFP $B%f!<%6!<%:%,%$%I(B
http://docs.sun.com/ab2/coll.139.3/JFPUG/@Ab2PageView/11683?Ab2Lang=ja&Ab2Enc=euc-jp
-$B!VF|K\8lJ8;z%3!<%I!W(B
Solaris 7$B!$(BJFP $B%f!<%6!<%:%,%$%I(B
http://docs.sun.com/ab2/coll.139.3/JFPUG/@Ab2PageView/879;td=5?Ab2Lang=ja&Ab2Enc=euc-jp
// $BFf$N!V(B1$B!A(B20 $B6h!W$N5-=R$O$3$3$+$i$-$F$$$^$9!%(B
---
-------------------------- $B0zMQ$3$3$^$G(B ---------------------------------
$B2~DjMzNr!'(B
2002/10/21
* $B%^%k%A%P%$%HBP1~$,%*%W%7%g%s$G$O$J$/!$8GDj$GI,$:AH$_9~$^$l$k(B
$B$h$&$K$J$j$^$7$?!%(B
* CREATE CONVERSION/DROP CONVERSION$B$NDI2C!%$3$l$K$H$b$J$$!$%((B
$B%s%3!<%G%#%s%0JQ494X?t$,%m!<%@%V%k4X?t$K$J$j!$%P%C%/%(%s%I$N(B
$B%m!<%I%b%8%e!<%k%5%$%:$,(B7.2$B$h$j$b>.$5$/$J$C$F$$$^$9!%$^$?!$(B
SQL$BI8=`$N(BCONVERT$B4X?t$rDI2C$7$^$7$?!%(B
* $B$$$/$D$+%(%s%3!<%G%#%s%0$,DI2C$5$l$F$$$^$9!%(B
* $B0J>e!$(B7.3$B$KH?1G$5$l$^$9!%(B
2001/10/01
* CONVERT$B$NDI2C!%(Blpad/rpad/trim/btrim/ltrim/rtrim/translate$B$N(B
$B%^%k%A%P%$%HBP1~DI2C!%(Bchar/varchar$B$G%P%$%H?t$G$O$J$/!$J8;z?t(B
$B$G%5%$%:$rDj5A$9$k$h$&$KJQ99!%0J>e!$(B7.2$B$KH?1G$5$l$^$9!%(B
2001/2/15
* $BFA2H(B@$B;06(1?M"%5!<%S%9$5$s$+$i!$(BCP932.TXT$B$h$j@8@.$7$?(BSJIS$BMQ$N(B
$BJQ49%F!<%V%k$rDs6!$7$F$$$?$@$-$^$7$?!%(B7.1$B$KH?1G$5$l$^$9!%(B
2001/1/6
* UNICODE$B$HB>$N%(%s%3!<%G%#%s%0$H$NAj8_JQ495!G=$rDI2C!%(B
* 7.1$B$KH?1G$5$l$^$9!%(B
2000/5/20
* NEC $BA*Dj(B IBM $B4A;zBP1~$rDI2C$7$^$7$?!%$3$l$O(B $BFA2H(B@$B;06(1?M"%5!<%S%9(B
$B$5$s$+$i$N(B contribute $B$G$9!%(B
* $B$3$l$i$O!$(B7.0.1 $B$KH?1G$5$l$^$9!%(B
2000/3/22
* PQsetClientEncoding, PQclientEncoding $B$r(Blibpq $B4X?t$KDI2C!$(B
$B%3%M%/%7%g%sKh$K%(%s%3!<%G%#%s%0$rJQ992DG=$K!%(B
* SJIS $B%f!<%6Dj5AJ8;z(B (UDC) $B$X$NBP1~(B
* ./configure --with-mb=EUC_JP $B$+$i(B
./configure --enable-multibyte=EUC_JP $B$KJQ99(B
* SQL_ASCII $B$N(B regression test $BDI2C(B
* $B$3$l$i$O(B 7.0 $B$KH?1G$5$l$^$9!%(B
1999/7/11 WIN1250(Windows$BMQ$N%A%'%38l(B)$B%5%]!<%H$rDI2C$7$^$7$?!%(B
* WIN1250 $B$,%U%m%s%H%(%s%IB&$N%(%s%3!<%G%#%s%0$H$7$FMxMQ$G$-$k$h(B
$B$&$K$J$j$^$7$?!%$3$N>l9g!$%P%C%/%(%s%IB&$N%(%s%3!<%G%#%s%0$O(B
LATIN2 $B$^$?$O(B MULE_INTERNAL $B$H$7$^$9!%(B
(contributed by Pavel Behal)
* backend/utils/mb/conv.c$B$K$*$1$k7?$NIT@09g$r=$@5$7$^$7$?!%(B
(contributed by Tomoaki Nishiyama)
* $B$3$l$i$O(B6.5.1$B$KH?1G$5$l$^$9!%(B
1999/3/23 $B%-%j%kJ8;z%5%]!<%HDI2CB>(B(6.5 $B$KH?1G:Q(B)
* $B%(%s%3!<%G%#%s%0$H$7$F(B KOI8(KOI8-R), WIN(CP1251), ALT(CP866) $B$r(B
$B%5%]!<%H$7$F$$$^$9!%$3$l$i$O!$%U%m%s%H%(%s%I!$%P%C%/%(%s%I!$(B
$B$I$A$i$N%(%s%3!<%G%#%s%0$H$7$F$b;HMQ2DG=$G$"$j!$%(%s%3!<%G%#%s%0$N(B
$BAj8_JQ49$,2DG=$G$9!%$^$?!$=>Mh$+$i%5%]!<%H$7$F$$$k(B ISO 8859-5 $B$b(B
$BF1MM$K;HMQ2DG=$G$9!%(B
$B%-%j%kJ8;z%5%]!<%H$O!$(BOleg Broytmann <phd@sun.med.ru> $B;a$N(B
$B%j%/%(%9%H5Z$S6(NO$K$h$j<B8=$7$^$7$?!%$3$l$O!$=>Mh$+$i$"$k(B
RCODE $B%5%]!<%H$N5!G=$r<h$j9~$`$b$N$G$b$"$j$^$9!%(B
* MB $B$H(B locale $B$rF1;~$K;XDj$7$?>l9g$KBgJ8;z!?>.J8;z$rL5;k$7$?(B
$B@55,I=8=8!:w$,@5>o$KF0:n$7$J$$%P%0$r=$@5(B
1999/1/26 Big5 $B%5%]!<%HDI2C(B(6.4.2-patched/6.5 $B$KH?1G:Q(B)
* Big5 $B$,%U%m%s%H%(%s%IB&$N%(%s%3!<%G%#%s%0$H$7$FMxMQ$G$-$k$h(B
$B$&$K$J$j$^$7$?!%$3$N>l9g!$%P%C%/%(%s%IB&$N%(%s%3!<%G%#%s%0$O(B
EUC_TW $B$^$?$O(B MULE_INTERNAL $B$H$7$^$9!%(B
* EUC_TW $B$N(B regression test $B%1!<%9$rDI2C(B
(contributed by Jonah Kuo <jonahkuo@mail.ttn.com.tw>)
1998/12/16 $BK\%I%-%e%a%s%H=$@5(B(6.4.2 $B$KH?1G:Q(B)$B!%(B
* Makefile.custom $B$G(B MB=EUC_JP $B$J$I$H@_Dj$9$kJ}K!$O(B 6.4 $B0J9_(B
$B%5%]!<%H$5$l$F$$$J$$$N$G:o=|$7$?!%(B
* $BJ8;z%3!<%I(B $B"*(B $B%(%s%3!<%G%#%s%0!$%/%i%$%"%s%H"*%U%m%s%H%(%s%I(B
$B%5!<%P"*%P%C%/%(%s%I(B $B$K$=$l$>$l8l6g$r=$@5!%(B
1998/12/15 6.4 $B8~$1%P%0=$@5%Q%C%A%j%j!<%9(B(6.4.2 $B$KH?1G:Q(B)$B!%(B
* SQL_ASCII $B%5%]!<%H$N%P%0=$@5(B
1998/11/21 6.4 $B8~$1%P%0=$@5%Q%C%A%j%j!<%9(B(6.4.2 $B$KH?1G:Q(B)$B!%(B
* BINARY CURSOR $B$NLdBj$r=$@5(B
* pg_dumpall $B$N%P%0=$@5(B
1998/11/5 6.4 $B%j%j!<%9!%(B
* pg_database $B$N(B encoding $B%+%i%`$,(B MB $B$,M-8z$G$J$$$H$-$K$b(B
$BDI2C$5$l$k$h$&$K$J$C$?!%$=$N$?$a!$(BMB $B$,M-8z$G$J$$$H$-$K$O!$(B
ASCII $B$N%(%s%3!<%G%#%s%0$rI=$9(B SQL_ASCII $B$r?7$7$$%(%s%3!<%G%#%s%0(B
$B$H$7$FDI2C$7$?!%$3$l$K$H$b$J$$!$%(%s%3!<%G%#%s%0L>$KBP1~$9$k(B
$B%(%s%3!<%G%#%s%0(BID$B$,(B SQL_ASCII $B$r(B 0 $B$H$9$kHV9f$KJQ99$K$J$C$?!%(B
1998/7/22 6.4 $B&A8~$1$K%Q%C%A$r%j%j!<%9!%(B
* initdb/createdb/create database $B$G%P%C%/%(%s%IB&$N(B
$B%(%s%3!<%G%#%s%0$r@_Dj$-$k5!G=<BAu!%$3$N$?$a!$%7%9%F%`%+%?%m(B
$B%0$N(B pg_database $B$K?7$7$$%+%i%`(B encoding $B$rDI2C(B(MB$B$,M-8z$J;~$@$1(B)
* copy $B$,(B PGCLIENTENCODING $B$KBP1~(B
* SQL92 $B$N(B "SET NAMES" $B$r%5%]!<%H(B(MB$B$,M-8z$J;~$@$1(B)
* LATIN2-5 $B$r%5%]!<%H(B
* regression test $B$K(B unicode $B$N%F%9%H%1!<%9$rDI2C(B
* MB $B@lMQ$N(B regression $B%F%9%H%G%#%l%/%H%j(B test/mb $B$rDI2C(B
* $B%=!<%9%U%!%$%k$NCV$->l=j$rBgI}8+D>$7!%(BMB $B4X78$O(B
include/mb, backend/utils/mb $B$KCV$/$h$&$K$7$?(B
1998/5/25 $B%P%0=$@5(B(mb_b3.patch $B$H$7$F(B pgsql-jp ML $B$K%j%j!<%9!$(B
$BK\2H$G$O(B 6.4 snapshot $B$K<h$j9~$^$l$kM=Dj(B)
1998/5/18 $B5!G=DI2C!?%P%0=$@5(B(mb_b2.patch $B$H$7$F(B pgsql-jp ML $B$K%j%j!<%9!$(B
$BK\2H$G$O(B 6.4 snapshot $B$K<h$j9~$^$l$kM=Dj(B)
* $B4D6-JQ?t(B PGCLIENTENCODING $B$N%5%]!<%H!%%U%m%s%H%(%s%IB&$N(B
$B%(%s%3!<%G%#%s%0$r;XDj$9$k!%8=:_!$(BSJIS, EUC_*, MULE_INTERNAL,
LATIN1 $B$,;XDj$G$-$k!%$^$?!$(B
set client_encoding to 'sjis';
$B$G$b2DG=(B
* 8bit $BJ8;z$,EO$k$HLdBj$,5/$-$k2U=j$K$G$-$k$@$1BP1~(B
1998/4/21 $B5!G=DI2C!?%P%0=$@5(B(mb_b1.patch $B$H$7$F(B pgsql-jp ML $B$K%j%j!<%9!$(B
$BK\2H$G$O(B 6.4 snapshot $B$K<h$j9~$^$l$F$$$k(B)
* character_length(), position(), substring() $B$N%^%k%A%P%$%H(B
$BBP1~(B
* octet_length() $BDI2C(B $B"*(B initdb $B$N$d$jD>$7I,MW(B
* configure $B$N%*%W%7%g%s$K(B MB $B%5%]!<%HDI2C(B
(ex. configure --with-mb=EUC_JP)
* EUC_KR $B$N(B regression test $BDI2C(B
("Soonmyung. Hong" <hong@lunaris.hanmesoft.co.kr> $B$5$sDs6!(B)
* EUC_JP $B$N(B regression test $B$K(B character_length(), position(),
substring(), octet_length() $BDI2C(B
* regress.sh $B$N(B SystemV $B$K$*$1$kHs8_49@-=$@5(B
* toupper(), tolower() $B$K(B 8bit $BJ8;z$,EO$k$HMn$A$k$3$H$,(B
$B$"$k$N$r=$@5(B
1998/3/25 PostgreSQL 6.3.1 $B%j%j!<%9!$(BMB PL2 $B$,<h$j9~$^$l$k(B
1998/3/10 PL2 $B$r%j%j!<%9(B
* EUC_JP, EUC_CN, MULE_INTERNAL $B$N(B regression test $B$rDI2C(B
(EUC_CN $B$N%G!<%?$O(B he@sra.co.jp $B$5$sDs6!(B)
* regexp $B$K$*$$$F!$(Bisalpha $B$J$I$K(B unsigend char $B0J30$NCM$,(B
$BEO$i$J$$$h$&$K%,!<%I$r$+$1$k(B
* $B1Q8l$N%I%-%e%a%s%H$rDI2C(B
* MB $B$rDj5A$7$J$$>l9g$KH/@8$9$k%P%0$r=$@5(B
1998/3/1 PL1 $B$r%j%j!<%9(B
$B0J>e!%(B