Merge abarkov@bk-internal.mysql.com:/home/bk/mysql-5.0-rpl

into  mysql.com:/home/bar/mysql-5.0.b27079

BUILD/compile-pentium-debug-max

@@ -6,6 +6,6 @@ path=`dirname $0`
 extra_flags="$pentium_cflags $debug_cflags $max_cflags"
 c_warnings="$c_warnings $debug_extra_warnings"
 cxx_warnings="$cxx_warnings $debug_extra_warnings"
-extra_configs="$pentium_configs $debug_configs $max_configs"
+extra_configs="$pentium_configs $debug_configs $max_configs --with-experimental-collations"
 
 . "$path/FINISH.sh"

client/mysql.cc

@@ -2529,7 +2529,8 @@ print_table_data_xml(MYSQL_RES *result)
 
   tee_fputs("<?xml version=\"1.0\"?>\n\n<resultset statement=\"", PAGER);
   xmlencode_print(glob_buffer.ptr(), (int)strlen(glob_buffer.ptr()));
-  tee_fputs("\">", PAGER);
+  tee_fputs("\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">",
+            PAGER);
 
   fields = mysql_fetch_fields(result);
   while ((cur = mysql_fetch_row(result)))

config/ac-macros/character_sets.m4

@@ -429,3 +429,16 @@ then
 else
   AC_MSG_RESULT(no)
 fi
+
+
+# Shall we build experimental collations
+AC_ARG_WITH(experimental-collations,
+    [],
+    [with_exp_coll=$withval],
+    [with_exp_coll=no]
+)
+
+if test "$with_exp_coll" = "yes"
+then
+  AC_DEFINE([HAVE_UTF8_GENERAL_CS], [1], [certain Japanese customer])
+fi

mysql-test/r/client_xml.result

@@ -7,7 +7,7 @@ insert into t1 values (1, 2, 'a&b a<b a>b');
 <?xml version="1.0"?>
 
 <resultset statement="select * from t1
-">
+" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <row>
 	<field name="a&amp;b">1</field>
 	<field name="a&lt;b">2</field>
@@ -34,7 +34,7 @@ insert into t1 values (1, 2, 'a&b a<b a>b');
 <?xml version="1.0"?>
 
 <resultset statement="select count(*) from t1
-">
+" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <row>
 	<field name="count(*)">1</field>
   </row>
@@ -42,7 +42,7 @@ insert into t1 values (1, 2, 'a&b a<b a>b');
 <?xml version="1.0"?>
 
 <resultset statement="select 1 &lt; 2 from dual
-">
+" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <row>
 	<field name="1 &lt; 2">1</field>
   </row>
@@ -50,7 +50,7 @@ insert into t1 values (1, 2, 'a&b a<b a>b');
 <?xml version="1.0"?>
 
 <resultset statement="select 1 &gt; 2 from dual
-">
+" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <row>
 	<field name="1 &gt; 2">0</field>
   </row>
@@ -58,7 +58,7 @@ insert into t1 values (1, 2, 'a&b a<b a>b');
 <?xml version="1.0"?>
 
 <resultset statement="select 1 &amp; 3 from dual
-">
+" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <row>
 	<field name="1 &amp; 3">1</field>
   </row>
@@ -66,7 +66,7 @@ insert into t1 values (1, 2, 'a&b a<b a>b');
 <?xml version="1.0"?>
 
 <resultset statement="select null from dual
-">
+" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <row>
 	<field name="NULL" xsi:nil="true" />
   </row>

strings/ctype-utf8.c

@@ -2764,6 +2764,7 @@ static int my_strnncoll_utf8_cs(CHARSET_INFO *cs,
   const uchar *te=t+tlen;
   int save_diff = 0;
   int diff;
+  MY_UNICASE_INFO **uni_plane= cs->caseinfo;
 
   while ( s < se && t < te )
   {
@@ -2800,13 +2801,16 @@ static int my_strnncoll_utf8_cs(CHARSET_INFO *cs,
 
 static int my_strnncollsp_utf8_cs(CHARSET_INFO *cs, 
                                   const uchar *s, uint slen,
-                                  const uchar *t, uint tlen)
+                                  const uchar *t, uint tlen,
+                                  my_bool diff_if_only_endspace_difference
+                                  __attribute__((unused)))
 {
   int s_res,t_res;
   my_wc_t s_wc,t_wc;
   const uchar *se= s+slen;
   const uchar *te= t+tlen;
   int save_diff = 0;
+  MY_UNICASE_INFO **uni_plane= cs->caseinfo;
   
   while ( s < se && t < te )
   {
@@ -2875,6 +2879,7 @@ static MY_COLLATION_HANDLER my_collation_cs_handler =
     my_strnncoll_utf8_cs,
     my_strnncollsp_utf8_cs,
     my_strnxfrm_utf8,
+    my_strnxfrmlen_utf8,
     my_like_range_simple,
     my_wildcmp_mb,
     my_strcasecmp_utf8,