Merge mysql.com:/users/lthalmann/bkroot/mysql-5.1-new-rpl

into  mysql.com:/users/lthalmann/bk/MERGE/mysql-5.1-merge

mysql-test/extra/binlog_tests/binlog.test

@@ -59,4 +59,17 @@ insert into t1 values(null);
 select * from t1;
 drop table t1;
 
+# bug#22027 
+create table t1 (a int);
+create table if not exists t2 select * from t1;
+
+# bug#22762
+create temporary table tt1 (a int);
+create table if not exists t3 like tt1;
+
+--replace_column 2 # 5 #
+--replace_regex /table_id: [0-9]+/table_id: #/ /\/\* xid=.* \*\//\/* xid= *\//
+show binlog events from 102;
+drop table t1,t2,t3,tt1;
+
 -- source extra/binlog_tests/binlog_insert_delayed.test

mysql-test/r/binlog_row_binlog.result

@@ -245,6 +245,24 @@ select * from t1;
 id
 127
 drop table t1;
+create table t1 (a int);
+create table if not exists t2 select * from t1;
+create temporary table tt1 (a int);
+create table if not exists t3 like tt1;
+show binlog events from 102;
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+master-bin.000001	#	Query	1	#	use `test`; create table t1 (id tinyint auto_increment primary key)
+master-bin.000001	#	Table_map	1	#	table_id: # (test.t1)
+master-bin.000001	#	Write_rows	1	#	table_id: # flags: STMT_END_F
+master-bin.000001	#	Query	1	#	use `test`; drop table t1
+master-bin.000001	#	Query	1	#	use `test`; create table t1 (a int)
+master-bin.000001	#	Query	1	#	use `test`; CREATE TABLE IF NOT EXISTS `t2` (
+  `a` int(11) DEFAULT NULL
+)
+master-bin.000001	#	Query	1	#	use `test`; CREATE TABLE IF NOT EXISTS `t3` (
+  `a` int(11) DEFAULT NULL
+)
+drop table t1,t2,t3,tt1;
 create table t1 (a int not null auto_increment, primary key (a)) engine=myisam;
 set @@session.auto_increment_increment=1, @@session.auto_increment_offset=1;
 insert delayed into t1 values (207);
@@ -256,6 +274,14 @@ master-bin.000001	#	Query	1	#	use `test`; create table t1 (id tinyint auto_incre
 master-bin.000001	#	Table_map	1	#	table_id: # (test.t1)
 master-bin.000001	#	Write_rows	1	#	table_id: # flags: STMT_END_F
 master-bin.000001	#	Query	1	#	use `test`; drop table t1
+master-bin.000001	#	Query	1	#	use `test`; create table t1 (a int)
+master-bin.000001	#	Query	1	#	use `test`; CREATE TABLE IF NOT EXISTS `t2` (
+  `a` int(11) DEFAULT NULL
+)
+master-bin.000001	#	Query	1	#	use `test`; CREATE TABLE IF NOT EXISTS `t3` (
+  `a` int(11) DEFAULT NULL
+)
+master-bin.000001	#	Query	1	#	use `test`; DROP TABLE `t1`,`t2`,`t3` /* generated by server */
 master-bin.000001	#	Query	1	#	use `test`; create table t1 (a int not null auto_increment, primary key (a)) engine=myisam
 master-bin.000001	#	Table_map	1	#	table_id: # (test.t1)
 master-bin.000001	#	Write_rows	1	#	table_id: # flags: STMT_END_F

mysql-test/r/binlog_stm_binlog.result

@@ -155,6 +155,21 @@ select * from t1;
 id
 127
 drop table t1;
+create table t1 (a int);
+create table if not exists t2 select * from t1;
+create temporary table tt1 (a int);
+create table if not exists t3 like tt1;
+show binlog events from 102;
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+master-bin.000001	#	Query	1	#	use `test`; create table t1 (id tinyint auto_increment primary key)
+master-bin.000001	#	Intvar	1	#	INSERT_ID=127
+master-bin.000001	#	Query	1	#	use `test`; insert into t1 values(null)
+master-bin.000001	#	Query	1	#	use `test`; drop table t1
+master-bin.000001	#	Query	1	#	use `test`; create table t1 (a int)
+master-bin.000001	#	Query	1	#	use `test`; create table if not exists t2 select * from t1
+master-bin.000001	#	Query	1	#	use `test`; create temporary table tt1 (a int)
+master-bin.000001	#	Query	1	#	use `test`; create table if not exists t3 like tt1
+drop table t1,t2,t3,tt1;
 create table t1 (a int not null auto_increment, primary key (a)) engine=myisam;
 set @@session.auto_increment_increment=1, @@session.auto_increment_offset=1;
 insert delayed into t1 values (207);
@@ -166,6 +181,11 @@ master-bin.000001	#	Query	1	#	use `test`; create table t1 (id tinyint auto_incre
 master-bin.000001	#	Intvar	1	#	INSERT_ID=127
 master-bin.000001	#	Query	1	#	use `test`; insert into t1 values(null)
 master-bin.000001	#	Query	1	#	use `test`; drop table t1
+master-bin.000001	#	Query	1	#	use `test`; create table t1 (a int)
+master-bin.000001	#	Query	1	#	use `test`; create table if not exists t2 select * from t1
+master-bin.000001	#	Query	1	#	use `test`; create temporary table tt1 (a int)
+master-bin.000001	#	Query	1	#	use `test`; create table if not exists t3 like tt1
+master-bin.000001	#	Query	1	#	use `test`; drop table t1,t2,t3,tt1
 master-bin.000001	#	Query	1	#	use `test`; create table t1 (a int not null auto_increment, primary key (a)) engine=myisam
 master-bin.000001	#	Table_map	1	#	table_id: # (test.t1)
 master-bin.000001	#	Write_rows	1	#	table_id: # flags: STMT_END_F

mysql-test/r/ctype_ucs.result

@@ -723,6 +723,28 @@ lily
 river
 drop table t1;
 deallocate prepare stmt;
+create table t1 (
+a char(10) unicode not null, 
+index a (a)
+) engine=myisam;
+insert into t1 values (repeat(0x201f, 10));
+insert into t1 values (repeat(0x2020, 10));
+insert into t1 values (repeat(0x2021, 10));
+explain select hex(a) from t1 order by a;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	index	NULL	a	20	NULL	3	Using index
+select hex(a) from t1 order by a;
+hex(a)
+201F201F201F201F201F201F201F201F201F201F
+2020202020202020202020202020202020202020
+2021202120212021202120212021202120212021
+alter table t1 drop index a;
+select hex(a) from t1 order by a;
+hex(a)
+201F201F201F201F201F201F201F201F201F201F
+2020202020202020202020202020202020202020
+2021202120212021202120212021202120212021
+drop table t1;
 CREATE TABLE t1 (id int, s char(5) CHARACTER SET ucs2 COLLATE ucs2_unicode_ci);
 INSERT INTO t1 VALUES (1, 'ZZZZZ'), (1, 'ZZZ'), (2, 'ZZZ'), (2, 'ZZZZZ');
 SELECT id, MIN(s) FROM t1 GROUP BY id;

mysql-test/r/view.result

@@ -2967,3 +2967,22 @@ ERROR HY000: CHECK OPTION failed 'test.v1'
 DROP VIEW v1;
 DROP TABLE t1;
 End of 5.0 tests.
+DROP DATABASE IF EXISTS `d-1`;
+CREATE DATABASE `d-1`;
+USE `d-1`;
+CREATE TABLE `t-1` (c1 INT);
+CREATE VIEW  `v-1` AS SELECT c1 FROM `t-1`;
+SHOW TABLES;
+Tables_in_d-1
+t-1
+v-1
+RENAME TABLE `t-1` TO `t-2`;
+RENAME TABLE `v-1` TO `v-2`;
+SHOW TABLES;
+Tables_in_d-1
+t-2
+v-2
+DROP TABLE `t-2`;
+DROP VIEW  `v-2`;
+DROP DATABASE `d-1`;
+USE test;

mysql-test/t/ctype_ucs.test

@@ -454,6 +454,23 @@ select utext from t1 where utext like '%%';
 drop table t1;
 deallocate prepare stmt;
 
+#
+# Bug#22052 Trailing spaces are not removed from UNICODE fields in an index
+#
+create table t1 (
+  a char(10) unicode not null, 
+  index a (a)
+) engine=myisam;
+insert into t1 values (repeat(0x201f, 10));
+insert into t1 values (repeat(0x2020, 10));
+insert into t1 values (repeat(0x2021, 10));
+# make sure "index read" is used
+explain select hex(a) from t1 order by a;
+select hex(a) from t1 order by a;
+alter table t1 drop index a;
+select hex(a) from t1 order by a;
+drop table t1;
+
 #
 # Bug #20076: server crashes for a query with GROUP BY if MIN/MAX aggregation
 #             over a 'ucs2' field uses a temporary table 

mysql-test/t/view.test

@@ -2900,3 +2900,22 @@ DROP VIEW v1;
 DROP TABLE t1;
 
 --echo End of 5.0 tests.
+
+#
+# Bug#21370 View renaming lacks tablename_to_filename encoding
+#
+--disable_warnings
+DROP DATABASE IF EXISTS `d-1`;
+--enable_warnings
+CREATE DATABASE `d-1`;
+USE `d-1`;
+CREATE TABLE `t-1` (c1 INT);
+CREATE VIEW  `v-1` AS SELECT c1 FROM `t-1`;
+SHOW TABLES;
+RENAME TABLE `t-1` TO `t-2`;
+RENAME TABLE `v-1` TO `v-2`;
+SHOW TABLES;
+DROP TABLE `t-2`;
+DROP VIEW  `v-2`;
+DROP DATABASE `d-1`;
+USE test;

sql/parse_file.cc

@@ -368,32 +368,33 @@ my_bool rename_in_schema_file(const char *schema, const char *old_name,
 {
   char old_path[FN_REFLEN], new_path[FN_REFLEN], arc_path[FN_REFLEN];
 
-  strxnmov(old_path, FN_REFLEN-1, mysql_data_home, "/", schema, "/",
-           old_name, reg_ext, NullS);
-  (void) unpack_filename(old_path, old_path);
-
-  strxnmov(new_path, FN_REFLEN-1, mysql_data_home, "/", schema, "/",
-           new_name, reg_ext, NullS);
-  (void) unpack_filename(new_path, new_path);
+  build_table_filename(old_path, sizeof(old_path) - 1,
+                       schema, old_name, reg_ext, 0);
+  build_table_filename(new_path, sizeof(new_path) - 1,
+                       schema, new_name, reg_ext, 0);
 
   if (my_rename(old_path, new_path, MYF(MY_WME)))
     return 1;
 
   /* check if arc_dir exists */
-  strxnmov(arc_path, FN_REFLEN-1, mysql_data_home, "/", schema, "/arc", NullS);
-  (void) unpack_filename(arc_path, arc_path);
+  build_table_filename(arc_path, sizeof(arc_path) - 1, schema, "arc", "", 0);
   
   if (revision > 0 && !access(arc_path, F_OK))
   {
+    char old_name_buf[FN_REFLEN], new_name_buf[FN_REFLEN];
     ulonglong limit= ((revision > num_view_backups) ?
                       revision - num_view_backups : 0);
+
+    VOID(tablename_to_filename(old_name, old_name_buf, sizeof(old_name_buf)));
+    VOID(tablename_to_filename(new_name, new_name_buf, sizeof(new_name_buf)));
+
     for (; revision > limit ; revision--)
     {
       my_snprintf(old_path, FN_REFLEN, "%s/%s%s-%04lu",
-		  arc_path, old_name, reg_ext, (ulong)revision);
+		  arc_path, old_name_buf, reg_ext, (ulong) revision);
       (void) unpack_filename(old_path, old_path);
       my_snprintf(new_path, FN_REFLEN, "%s/%s%s-%04lu",
-		  arc_path, new_name, reg_ext, (ulong)revision);
+		  arc_path, new_name_buf, reg_ext, (ulong) revision);
       (void) unpack_filename(new_path, new_path);
       my_rename(old_path, new_path, MYF(0));
     }

sql/sql_show.cc

@@ -1058,6 +1058,9 @@ int store_create_info(THD *thd, TABLE_LIST *table_list, String *packet,
     packet->append(STRING_WITH_LEN("CREATE TEMPORARY TABLE "));
   else
     packet->append(STRING_WITH_LEN("CREATE TABLE "));
+  if (create_info_arg &&
+      (create_info_arg->options & HA_LEX_CREATE_IF_NOT_EXISTS))
+    packet->append(STRING_WITH_LEN("IF NOT EXISTS "));
   if (table_list->schema_table)
     alias= table_list->schema_table->table_name;
   else

sql/sql_view.cc

@@ -1655,24 +1655,23 @@ mysql_rename_view(THD *thd,
                   const char *new_name,
                   TABLE_LIST *view)
 {
-  LEX_STRING pathstr, file;
+  LEX_STRING pathstr;
   File_parser *parser;
-  char view_path[FN_REFLEN];
+  char path_buff[FN_REFLEN];
   bool error= TRUE;
   DBUG_ENTER("mysql_rename_view");
 
-  strxnmov(view_path, FN_REFLEN-1, mysql_data_home, "/", view->db, "/",
-           view->table_name, reg_ext, NullS);
-  (void) unpack_filename(view_path, view_path);
-
-  pathstr.str= (char *)view_path;
-  pathstr.length= strlen(view_path);
+  pathstr.str= (char *) path_buff;
+  pathstr.length= build_table_filename(path_buff, sizeof(path_buff) - 1,
+                                       view->db, view->table_name,
+                                       reg_ext, 0);
 
   if ((parser= sql_parse_prepare(&pathstr, thd->mem_root, 1)) && 
        is_equal(&view_type, parser->type()))
   {
     TABLE_LIST view_def;
-    char dir_buff[FN_REFLEN], file_buff[FN_REFLEN];
+    char dir_buff[FN_REFLEN];
+    LEX_STRING dir, file;
 
     /*
       To be PS-friendly we should either to restore state of
@@ -1695,18 +1694,18 @@ mysql_rename_view(THD *thd,
                               view_def.revision - 1, num_view_backups))
       goto err;
 
-    strxnmov(dir_buff, FN_REFLEN-1, mysql_data_home, "/", view->db, "/",
-             NullS);
-    (void) unpack_filename(dir_buff, dir_buff);
+    dir.str= dir_buff;
+    dir.length= build_table_filename(dir_buff, sizeof(dir_buff) - 1,
+                                     view->db, "", "", 0);
 
-    pathstr.str=    (char*)dir_buff;
-    pathstr.length= strlen(dir_buff);
+    pathstr.str= path_buff;
+    pathstr.length= build_table_filename(path_buff, sizeof(path_buff) - 1,
+                                      view->db, new_name, reg_ext, 0);
 
-    file.str= file_buff;
-    file.length= (strxnmov(file_buff, FN_REFLEN, new_name, reg_ext, NullS) 
-                  - file_buff);
+    file.str= pathstr.str + dir.length;
+    file.length= pathstr.length - dir.length;
 
-    if (sql_create_definition_file(&pathstr, &file, view_file_type,
+    if (sql_create_definition_file(&dir, &file, view_file_type,
                                    (gptr)&view_def, view_parameters,
                                    num_view_backups)) 
     {

storage/myisam/mi_key.c

@@ -52,7 +52,7 @@ static int _mi_put_key_in_record(MI_INFO *info,uint keynr,byte *record);
 uint _mi_make_key(register MI_INFO *info, uint keynr, uchar *key,
 		  const byte *record, my_off_t filepos)
 {
-  byte *pos,*end;
+  byte *pos;
   uchar *start;
   reg1 HA_KEYSEG *keyseg;
   my_bool is_ft= info->s->keyinfo[keynr].flag & HA_FULLTEXT;
@@ -107,18 +107,17 @@ uint _mi_make_key(register MI_INFO *info, uint keynr, uchar *key,
     }
     if (keyseg->flag & HA_SPACE_PACK)
     {
-      end= pos + length;
       if (type != HA_KEYTYPE_NUM)
       {
-	while (end > pos && end[-1] == ' ')
-	  end--;
+        length= cs->cset->lengthsp(cs, pos, length);
       }
       else
       {
+        byte *end= pos + length;
 	while (pos < end && pos[0] == ' ')
 	  pos++;
+	length=(uint) (end-pos);
       }
-      length=(uint) (end-pos);
       FIX_LENGTH(cs, pos, length, char_length);
       store_key_length_inc(key,char_length);
       memcpy((byte*) key,(byte*) pos,(size_t) char_length);
@@ -403,8 +402,10 @@ static int _mi_put_key_in_record(register MI_INFO *info, uint keynr,
       pos= record+keyseg->start;
       if (keyseg->type != (int) HA_KEYTYPE_NUM)
       {
-	memcpy(pos,key,(size_t) length);
-	bfill(pos+length,keyseg->length-length,' ');
+        memcpy(pos,key,(size_t) length);
+        keyseg->charset->cset->fill(keyseg->charset,
+                                    pos + length, keyseg->length - length,
+                                    ' ');
       }
       else
       {

storage/myisam/mi_open.c

@@ -348,6 +348,8 @@ MI_INFO *mi_open(const char *name, int mode, uint open_flags)
 	      goto err;
 	    }
 	  }
+	  else if (pos->type == HA_KEYTYPE_BINARY)
+	    pos->charset= &my_charset_bin;
 	}
 	if (share->keyinfo[i].flag & HA_SPATIAL)
 	{