Resolve merge from 4.1

BitKeeper/etc/logging_ok:
  auto-union
configure.in:
  Auto merged
myisam/mi_check.c:
  Auto merged
mysql-test/mysql-test-run.sh:
  Auto merged
client/mysqldump.c:
  Resolve merge
mysql-test/r/myisam.result:
  Resolve merge
mysql-test/r/mysqldump.result:
  Resolve merge
mysql-test/r/olap.result:
  Resolve merge
mysql-test/r/subselect.result:
  Resolve merge
mysql-test/t/myisam.test:
  Resolve merge
mysql-test/t/mysqldump.test:
  Resolve merge
mysql-test/t/olap.test:
  Resolve merge
mysql-test/t/range.test:
  Resolve merge
mysql-test/t/subselect.test:
  Resolve merge
ndb/src/common/util/version.c:
  Resolve merge
ndb/src/ndbapi/ndberror.c:
  Resolve merge
sql/item.cc:
  Resolve merge
sql/item_strfunc.h:
  Resolve merge
sql/sql_select.cc:
  Resolve merge
sql/sql_yacc.yy:
  Resolve merge

BitKeeper/etc/logging_ok

@@ -282,6 +282,7 @@ tonu@x3.internalnet
 tsmith@build.mysql.com
 tulin@build.mysql.com
 tulin@dl145b.mysql.com
+tulin@dl145c.mysql.com
 tulin@mysql.com
 ulli@morbus.(none)
 venu@hundin.mysql.fi

cmd-line-utils/libedit/makelist.sh

@@ -87,7 +87,7 @@ case $FLAG in
     cat $FILES | $AWK '
 	BEGIN {
 	    printf("/* Automatically generated file, do not edit */\n");
-	    printf("#include \"sys.h\"\n#include \"el.h\"\n");
+	    printf("#include \"config.h\"\n#include \"el.h\"\n");
 	    printf("private const struct el_bindings_t el_func_help[] = {\n");
 	    low = "abcdefghijklmnopqrstuvwxyz_";
 	    high = "ABCDEFGHIJKLMNOPQRSTUVWXYZ_";
@@ -170,7 +170,7 @@ case $FLAG in
     cat $FILES | $AWK '/el_action_t/ { print $3 }' | sort | $AWK '
 	BEGIN {
 	    printf("/* Automatically generated file, do not edit */\n");
-	    printf("#include \"sys.h\"\n#include \"el.h\"\n");
+	    printf("#include \"config.h\"\n#include \"el.h\"\n");
 	    printf("private const el_func_t el_func[] = {");
 	    maxlen = 80;
 	    needn = 1;

cmd-line-utils/libedit/readline.c

@@ -70,10 +70,10 @@ extern char *alloca ();
 #include <fcntl.h>
 #include <vis.h>
 
+#include "readline/readline.h"
 #include "el.h"
 #include "fcns.h"		/* for EL_NUM_FCNS */
 #include "histedit.h"
-#include "readline/readline.h"
 
 /* for rl_complete() */
 #define TAB		'\r'

cmd-line-utils/libedit/search.c

@@ -37,6 +37,7 @@
 /*
  * search.c: History and character search functions
  */
+#include <sys/types.h>
 #include <stdlib.h>
 #if defined(REGEX)
 #include <regex.h>

configure.in

@@ -1812,6 +1812,7 @@ fi
 fi
 AC_CHECK_TYPES([sigset_t, off_t], [], [], [#include <sys/types.h>])
 AC_CHECK_TYPES([size_t], [], [], [#include <stdio.h>])
+AC_CHECK_TYPES([u_int32_t])
 
 MYSQL_PTHREAD_YIELD
 

myisam/mi_check.c

@@ -3244,6 +3244,9 @@ static int sort_key_write(MI_SORT_PARAM *sort_param, const void *a)
     cmp=ha_key_cmp(sort_param->seg,sort_info->key_block->lastkey,
 		   (uchar*) a, USE_WHOLE_KEY,SEARCH_FIND | SEARCH_UPDATE,
 		   &diff_pos);
+    ha_key_cmp(sort_param->seg,sort_info->key_block->lastkey,
+               (uchar*) a, USE_WHOLE_KEY,SEARCH_FIND | SEARCH_NULL_ARE_NOT_EQUAL,
+               &diff_pos);
     sort_param->unique[diff_pos-1]++;
   }
   else
@@ -3956,7 +3959,38 @@ void update_auto_increment_key(MI_CHECK *param, MI_INFO *info,
   return;
 }
 
-    /* calculate unique keys for each part key */
+
+/*
+  Update statistics for each part of an index
+  
+  SYNOPSIS
+    update_key_parts()
+      keyinfo               Index information (only key->keysegs used)
+      rec_per_key_part  OUT Store statistics here
+      unique            IN  Array of #distinct values collected over index
+                            run.
+      records               Number of records in the table
+      
+  NOTES
+    Unique is an array:
+    unique[0]= (#different values of {keypart1}) - 1
+    unique[1]= (#different values of {keypart2,keypart1} tuple) - unique[0] - 1
+    ...
+    Here we assume that NULL != NULL (see SEARCH_NULL_ARE_NOT_EQUAL). The
+    'unique' array is collected in one sequential scan through the entire
+    index. This is done in two places: in chk_index() and in sort_key_write().
+
+    Output is an array:
+    rec_per_key_part[k] = 
+     = E(#records in the table such that keypart_1=c_1 AND ... AND 
+         keypart_k=c_k for arbitrary constants c_1 ... c_k) 
+     
+     = {assuming that values have uniform distribution and index contains all
+        tuples from the domain (or that {c_1, ..., c_k} tuple is choosen from
+        index tuples}
+     
+     = #tuples-in-the-index / #distinct-tuples-in-the-index.
+*/
 
 void update_key_parts(MI_KEYDEF *keyinfo, ulong *rec_per_key_part,
 			     ulonglong *unique, ulonglong records)

mysql-test/mysql-test-run.sh

@@ -710,7 +710,7 @@ MYSQL_DUMP="$MYSQL_DUMP --no-defaults -uroot --socket=$MASTER_MYSOCK --password=
 MYSQL_SHOW="$MYSQL_SHOW -uroot --socket=$MASTER_MYSOCK --password=$DBPASSWD $EXTRA_MYSQLSHOW_OPT"
 MYSQL_BINLOG="$MYSQL_BINLOG --no-defaults --local-load=$MYSQL_TMP_DIR  --character-sets-dir=$CHARSETSDIR $EXTRA_MYSQLBINLOG_OPT"
 MYSQL_FIX_SYSTEM_TABLES="$MYSQL_FIX_SYSTEM_TABLES --no-defaults --host=localhost --port=$MASTER_MYPORT --socket=$MASTER_MYSOCK --user=root --password=$DBPASSWD --basedir=$BASEDIR --bindir=$CLIENT_BINDIR --verbose"
-MYSQL="$MYSQL --host=localhost --port=$MASTER_MYPORT --socket=$MASTER_MYSOCK --user=root --password=$DBPASSWD"
+MYSQL="$MYSQL --no-defaults --host=localhost --port=$MASTER_MYPORT --socket=$MASTER_MYSOCK --user=root --password=$DBPASSWD"
 export MYSQL MYSQL_DUMP MYSQL_SHOW MYSQL_BINLOG MYSQL_FIX_SYSTEM_TABLES
 export CLIENT_BINDIR MYSQL_CLIENT_TEST CHARSETSDIR
 export NDB_TOOLS_DIR

mysql-test/r/myisam.result

@@ -1260,3 +1260,17 @@ Table	Op	Msg_type	Msg_text
 test.t1	check	status	OK
 drop table t1;
 set global concurrent_insert=@save_concurrent_insert;
+create table t1 (a int, key(a));
+insert into t1 values (1),(2),(3),(4),(NULL),(NULL),(NULL),(NULL);
+analyze table t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+show keys from t1;
+Table	Non_unique	Key_name	Seq_in_index	Column_name	Collation	Cardinality	Sub_part	Packed	Null	Index_type	Comment
+t1	1	a	1	a	A	8	NULL	NULL	YES	BTREE	
+alter table t1 disable keys;
+alter table t1 enable keys;
+show keys from t1;
+Table	Non_unique	Key_name	Seq_in_index	Column_name	Collation	Cardinality	Sub_part	Packed	Null	Index_type	Comment
+t1	1	a	1	a	A	8	NULL	NULL	YES	BTREE	
+drop table t1;

mysql-test/r/olap.result

@@ -456,3 +456,36 @@ a	m
 NULL	3
 DROP TABLE t1;
 set div_precision_increment= @sav_dpi;
+CREATE TABLE t1 (a int(11));
+INSERT INTO t1 VALUES (1),(2);
+SELECT a, SUM(a), SUM(a)+1 FROM (SELECT a FROM t1 UNION select 2) d 
+GROUP BY a;
+a	SUM(a)	SUM(a)+1
+1	1	2
+2	2	3
+SELECT a, SUM(a), SUM(a)+1 FROM (SELECT a FROM t1 UNION select 2) d 
+GROUP BY a WITH ROLLUP;
+a	SUM(a)	SUM(a)+1
+1	1	2
+2	2	3
+NULL	3	4
+SELECT a, SUM(a), SUM(a)+1 FROM (SELECT 1 a UNION select 2) d 
+GROUP BY a;
+a	SUM(a)	SUM(a)+1
+1	1	2
+2	2	3
+SELECT a, SUM(a), SUM(a)+1 FROM (SELECT 1 a UNION select 2) d 
+GROUP BY a WITH ROLLUP;
+a	SUM(a)	SUM(a)+1
+1	1	2
+2	2	3
+NULL	3	4
+SELECT a, SUM(a), SUM(a)+1, CONCAT(SUM(a),'x'), SUM(a)+SUM(a), SUM(a)
+FROM (SELECT 1 a, 2 b UNION SELECT 2,3 UNION SELECT 5,6 ) d
+GROUP BY a WITH ROLLUP;
+a	SUM(a)	SUM(a)+1	CONCAT(SUM(a),'x')	SUM(a)+SUM(a)	SUM(a)
+1	1	2	1x	2	1
+2	2	3	2x	4	2
+5	5	6	5x	10	5
+NULL	8	9	8x	16	8
+DROP TABLE t1;

mysql-test/r/subselect.result

@@ -2781,3 +2781,27 @@ c1	c2
 2	NULL
 3	NULL
 DROP TABLE t1,t2,t3;
+drop table t1
+#;
+CREATE TABLE `t1` (
+`itemid` bigint(20) unsigned NOT NULL auto_increment,
+`sessionid` bigint(20) unsigned default NULL,
+`time` int(10) unsigned NOT NULL default '0',
+`type` set('A','D','E','F','G','I','L','N','U') collate latin1_general_ci NOT
+NULL default '',
+`data` text collate latin1_general_ci NOT NULL,
+PRIMARY KEY  (`itemid`)
+) DEFAULT CHARSET=latin1 COLLATE=latin1_general_ci;
+INSERT INTO `t1` VALUES (1, 1, 1, 'D', '');
+CREATE TABLE `t2` (
+`sessionid` bigint(20) unsigned NOT NULL auto_increment,
+`pid` int(10) unsigned NOT NULL default '0',
+`date` int(10) unsigned NOT NULL default '0',
+`ip` varchar(15) collate latin1_general_ci NOT NULL default '',
+PRIMARY KEY  (`sessionid`)
+) DEFAULT CHARSET=latin1 COLLATE=latin1_general_ci;
+INSERT INTO `t2` VALUES (1, 1, 1, '10.10.10.1');
+SELECT s.ip, count( e.itemid ) FROM `t1` e JOIN t2 s ON s.sessionid = e.sessionid WHERE e.sessionid = ( SELECT sessionid FROM t2 ORDER BY sessionid DESC LIMIT 1 ) GROUP BY s.ip HAVING count( e.itemid ) >0 LIMIT 0 , 30;
+ip	count( e.itemid )
+10.10.10.1	1
+drop tables t1,t2;

mysql-test/t/myisam.test

@@ -660,3 +660,18 @@ select a from t1;
 check table t1;
 drop table t1;
 set global concurrent_insert=@save_concurrent_insert;
+
+# BUG#9622 - ANALYZE TABLE and ALTER TABLE .. ENABLE INDEX produce
+# different statistics on the same table with NULL values.
+create table t1 (a int, key(a));
+
+insert into t1 values (1),(2),(3),(4),(NULL),(NULL),(NULL),(NULL);
+analyze table t1;
+show keys from t1;
+
+alter table t1 disable keys;
+alter table t1 enable keys;
+show keys from t1;
+
+drop table t1;
+

mysql-test/t/olap.test

@@ -196,3 +196,27 @@ SELECT * FROM ( SELECT a, SUM(a) m FROM  t1 GROUP BY a WITH ROLLUP ) t2;
 
 DROP TABLE t1;
 set div_precision_increment= @sav_dpi;
+
+#
+# Tests for bug #7914: ROLLUP over expressions on temporary table
+#
+
+CREATE TABLE t1 (a int(11));
+INSERT INTO t1 VALUES (1),(2);
+
+SELECT a, SUM(a), SUM(a)+1 FROM (SELECT a FROM t1 UNION select 2) d 
+  GROUP BY a;
+SELECT a, SUM(a), SUM(a)+1 FROM (SELECT a FROM t1 UNION select 2) d 
+  GROUP BY a WITH ROLLUP;
+
+SELECT a, SUM(a), SUM(a)+1 FROM (SELECT 1 a UNION select 2) d 
+  GROUP BY a;
+SELECT a, SUM(a), SUM(a)+1 FROM (SELECT 1 a UNION select 2) d 
+  GROUP BY a WITH ROLLUP;
+
+SELECT a, SUM(a), SUM(a)+1, CONCAT(SUM(a),'x'), SUM(a)+SUM(a), SUM(a)
+  FROM (SELECT 1 a, 2 b UNION SELECT 2,3 UNION SELECT 5,6 ) d
+    GROUP BY a WITH ROLLUP;
+
+DROP TABLE t1;
+

mysql-test/t/range.test

--- source include/have_innodb.inc
-
 #
 # Problem with range optimizer
 #

mysql-test/t/subselect.test

@@ -1799,3 +1799,26 @@ SELECT c1,c2 FROM t1 LEFT JOIN t2 ON c1 = c2
 
 DROP TABLE t1,t2,t3;
 
+#
+# Item_int_with_ref check (BUG#10020)
+#
+CREATE TABLE `t1` (
+  `itemid` bigint(20) unsigned NOT NULL auto_increment,
+  `sessionid` bigint(20) unsigned default NULL,
+  `time` int(10) unsigned NOT NULL default '0',
+  `type` set('A','D','E','F','G','I','L','N','U') collate latin1_general_ci NOT
+NULL default '',
+  `data` text collate latin1_general_ci NOT NULL,
+  PRIMARY KEY  (`itemid`)
+) DEFAULT CHARSET=latin1 COLLATE=latin1_general_ci;
+INSERT INTO `t1` VALUES (1, 1, 1, 'D', '');
+CREATE TABLE `t2` (
+  `sessionid` bigint(20) unsigned NOT NULL auto_increment,
+  `pid` int(10) unsigned NOT NULL default '0',
+  `date` int(10) unsigned NOT NULL default '0',
+  `ip` varchar(15) collate latin1_general_ci NOT NULL default '',
+  PRIMARY KEY  (`sessionid`)
+) DEFAULT CHARSET=latin1 COLLATE=latin1_general_ci;
+INSERT INTO `t2` VALUES (1, 1, 1, '10.10.10.1');
+SELECT s.ip, count( e.itemid ) FROM `t1` e JOIN t2 s ON s.sessionid = e.sessionid WHERE e.sessionid = ( SELECT sessionid FROM t2 ORDER BY sessionid DESC LIMIT 1 ) GROUP BY s.ip HAVING count( e.itemid ) >0 LIMIT 0 , 30;
+drop tables t1,t2;

ndb/src/common/util/version.c

@@ -91,6 +91,8 @@ void ndbSetOwnVersion() {}
 #ifndef TEST_VERSION
 struct NdbUpGradeCompatible ndbCompatibleTable_full[] = {
   { MAKE_VERSION(5,0,3), MAKE_VERSION(5,0,2), UG_Exact },
+  { MAKE_VERSION(4,1,12), MAKE_VERSION(4,1,10), UG_Range },
+  { MAKE_VERSION(4,1,10), MAKE_VERSION(4,1,9), UG_Exact },
   { MAKE_VERSION(4,1,9), MAKE_VERSION(4,1,8), UG_Exact },
   { MAKE_VERSION(3,5,2), MAKE_VERSION(3,5,1), UG_Exact },
   { 0, 0, UG_Null }

ndb/src/ndbapi/ndberror.c

@@ -330,8 +330,8 @@ ErrorBundle ErrorCodes[] = {
   { 703,  SE, "Invalid table format" },
   { 704,  SE, "Attribute name too long" },
   { 705,  SE, "Table name too long" },
-  { 707,  SE, "No more table metadata records" },  
-  { 708,  SE, "No more attribute metadata records" },
+  { 707,  SE, "No more table metadata records (increase MaxNoOfTables)" },  
+  { 708,  SE, "No more attribute metadata records (increase MaxNoOfAttributes)" },
   { 709,  SE, "No such table existed" },
   { 721,  OE, "Table or index with given name already exists" },
   { 723,  SE, "No such table existed" },

sql/item.cc

@@ -3554,7 +3554,7 @@ bool Item_int::eq(const Item *arg, bool binary_cmp) const
 
 Item *Item_int_with_ref::new_item()
 {
-  DBUG_ASSERT(ref->basic_const_item());
+  DBUG_ASSERT(ref->const_item());
   /*
     We need to evaluate the constant to make sure it works with
     parameter markers.

sql/sql_select.cc

@@ -1320,7 +1320,7 @@ JOIN::exec()
     }
     curr_all_fields= &tmp_all_fields1;
     curr_fields_list= &tmp_fields_list1;
-    set_items_ref_array(items1);
+    curr_join->set_items_ref_array(items1);
     
     if (sort_and_group || curr_tmp_table->group)
     {
@@ -1455,7 +1455,7 @@ JOIN::exec()
       }
       curr_fields_list= &curr_join->tmp_fields_list2;
       curr_all_fields= &curr_join->tmp_all_fields2;
-      set_items_ref_array(items2);
+      curr_join->set_items_ref_array(items2);
       curr_join->tmp_table_param.field_count+= 
 	curr_join->tmp_table_param.sum_func_count;
       curr_join->tmp_table_param.sum_func_count= 0;
@@ -1516,7 +1516,7 @@ JOIN::exec()
     }
     curr_fields_list= &tmp_fields_list3;
     curr_all_fields= &tmp_all_fields3;
-    set_items_ref_array(items3);
+    curr_join->set_items_ref_array(items3);
 
     if (curr_join->make_sum_func_list(*curr_all_fields, *curr_fields_list,
 				      1, TRUE) ||