Merge mysql.com:/home/jonas/src/mysql-4.1

into mysql.com:/home/jonas/src/mysql-4.1-ndb

.bzrignore

@@ -792,3 +792,16 @@ libmysql/my_time.c
 libmysqld/my_time.c
 sql/mysql_tzinfo_to_sql
 sql/mysql_tzinfo_to_sql.cc
+ndb/src/cw/cpcd/ndb_cpcd
+ndb/src/kernel/ndbd
+ndb/src/kernel/blocks/backup/restore/ndb_restore
+ndb/src/mgmclient/ndb_mgm
+ndb/src/mgmsrv/ndb_mgmd
+ndb/tools/ndb_delete_all
+ndb/tools/ndb_desc
+ndb/tools/ndb_drop_index
+ndb/tools/ndb_drop_table
+ndb/tools/ndb_select_all
+ndb/tools/ndb_select_count
+ndb/tools/ndb_show_tables
+ndb/tools/ndb_waiter

mysql-test/r/ctype_uca.result

@@ -1548,6 +1548,116 @@ Z,z,Ź,ź,Ż,ż
 ǁ
 ǂ
 ǃ
+select group_concat(c1 order by c1) from t1 group by c1 collate utf8_slovak_ci;
+group_concat(c1 order by c1)
+÷
+×
+A,a,À,Á,Â,Ã,Å,à,á,â,ã,å,Ā,ā,Ă,ă,Ą,ą,Ǎ,ǎ,Ǟ,ǟ,Ǡ,ǡ,Ǻ,ǻ
+AA,Aa,aA,aa
+Ä,ä
+Æ,æ,Ǣ,ǣ,Ǽ,ǽ
+B,b
+ƀ
+Ɓ
+Ƃ,ƃ
+C,c,Ç,ç,Ć,ć,Ĉ,ĉ,Ċ,ċ
+cH
+Č,č
+Ƈ,ƈ
+D,d,Ď,ď
+DZ,Dz,dZ,dz,DŽ,Dž,dž,DZ,Dz,dz
+Đ,đ
+Ɖ
+Ɗ
+Ƌ,ƌ
+Ð,ð
+E,e,È,É,Ê,Ë,è,é,ê,ë,Ē,ē,Ĕ,ĕ,Ė,ė,Ę,ę,Ě,ě
+Ǝ,ǝ
+Ə
+Ɛ
+F,f
+Ƒ,ƒ
+G,g,Ĝ,ĝ,Ğ,ğ,Ġ,ġ,Ģ,ģ,Ǧ,ǧ,Ǵ,ǵ
+Ǥ,ǥ
+Ɠ
+Ɣ
+Ƣ,ƣ
+H,h,Ĥ,ĥ
+CH,Ch,ch
+ƕ,Ƕ
+Ħ,ħ
+I,i,Ì,Í,Î,Ï,ì,í,î,ï,Ĩ,ĩ,Ī,ī,Ĭ,ĭ,Į,į,İ,Ǐ,ǐ
+IJ,Ij,iJ,ij,IJ,ij
+ı
+Ɨ
+Ɩ
+J,j,Ĵ,ĵ,ǰ
+K,k,Ķ,ķ,Ǩ,ǩ
+Ƙ,ƙ
+L,l,Ĺ,ĺ,Ļ,ļ,Ľ,ľ
+Ŀ,ŀ
+LJ,Lj,lJ,lj,LJ,Lj,lj
+LL,Ll,lL,ll
+Ł,ł
+ƚ
+ƛ
+M,m
+N,n,Ñ,ñ,Ń,ń,Ņ,ņ,Ň,ň,Ǹ,ǹ
+NJ,Nj,nJ,nj,NJ,Nj,nj
+Ɲ
+ƞ
+Ŋ,ŋ
+O,o,Ò,Ó,Õ,Ö,ò,ó,õ,ö,Ō,ō,Ŏ,ŏ,Ő,ő,Ơ,ơ,Ǒ,ǒ,Ǫ,ǫ,Ǭ,ǭ
+OE,Oe,oE,oe,Œ,œ
+Ô,ô
+Ø,ø,Ǿ,ǿ
+Ɔ
+Ɵ
+P,p
+Ƥ,ƥ
+Q,q
+ĸ
+R,r,Ŕ,ŕ,Ŗ,ŗ,Ř,ř
+RR,Rr,rR,rr
+Ʀ
+S,s,Ś,ś,Ŝ,ŝ,Ş,ş,ſ
+SS,Ss,sS,ss,ß
+Š,š
+Ʃ
+ƪ
+T,t,Ţ,ţ,Ť,ť
+ƾ
+Ŧ,ŧ
+ƫ
+Ƭ,ƭ
+Ʈ
+U,u,Ù,Ú,Û,Ü,ù,ú,û,ü,Ũ,ũ,Ū,ū,Ŭ,ŭ,Ů,ů,Ű,ű,Ų,ų,Ư,ư,Ǔ,ǔ,Ǖ,ǖ,Ǘ,ǘ,Ǚ,ǚ,Ǜ,ǜ
+Ɯ
+Ʊ
+V,v
+Ʋ
+W,w,Ŵ,ŵ
+X,x
+Y,y,Ý,ý,ÿ,Ŷ,ŷ,Ÿ
+Ƴ,ƴ
+Z,z,Ź,ź,Ż,ż
+ƍ
+Ž,ž
+Ƶ,ƶ
+Ʒ,Ǯ,ǯ
+Ƹ,ƹ
+ƺ
+Þ,þ
+ƿ,Ƿ
+ƻ
+Ƨ,ƨ
+Ƽ,ƽ
+Ƅ,ƅ
+ʼn
+ǀ
+ǁ
+ǂ
+ǃ
 select group_concat(c1 order by c1) from t1 group by c1 collate utf8_spanish2_ci;
 group_concat(c1 order by c1)
 ÷

mysql-test/r/func_gconcat.result

@@ -321,3 +321,33 @@ HAVING LEFT(names, 1) ='J';
 names
 John###Anna###Bill
 DROP TABLE t1;
+CREATE TABLE t1 ( a int, b TEXT );
+INSERT INTO t1 VALUES (1,'First Row'), (2,'Second Row');
+SELECT GROUP_CONCAT(b ORDER BY b) FROM t1 GROUP BY a;
+GROUP_CONCAT(b ORDER BY b)
+First Row
+Second Row
+DROP TABLE t1;
+CREATE TABLE t1 (a_id tinyint(4) NOT NULL default '0', PRIMARY KEY  (a_id)) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+INSERT INTO t1 VALUES (1),(2),(3);
+CREATE TABLE t2 (b_id tinyint(4) NOT NULL default '0',b_a tinyint(4) NOT NULL default '0', PRIMARY KEY  (b_id), KEY  (b_a), 
+CONSTRAINT fk_b_a FOREIGN KEY (b_a) REFERENCES t1 (a_id) ON DELETE CASCADE ON UPDATE NO ACTION) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+INSERT INTO t2 VALUES (1,1),(2,1),(3,1),(4,2),(5,2);
+SELECT * FROM (SELECT t1.*,GROUP_CONCAT(t2.b_id SEPARATOR ',') as b_list FROM (t1 LEFT JOIN (t2) on t1.a_id = t2.b_a) GROUP BY t1.a_id ) AS xyz;
+a_id	b_list
+1	1,2,3
+2	4,5
+3	NULL
+DROP TABLE t2;
+DROP TABLE t1;
+CREATE TABLE t1 (A_ID INT NOT NULL,A_DESC CHAR(3) NOT NULL,PRIMARY KEY (A_ID));
+INSERT INTO t1 VALUES (1,'ABC'), (2,'EFG'), (3,'HIJ');
+CREATE TABLE t2 (A_ID INT NOT NULL,B_DESC CHAR(3) NOT NULL,PRIMARY KEY (A_ID,B_DESC));
+INSERT INTO t2 VALUES (1,'A'),(1,'B'),(3,'F');
+SELECT t1.A_ID, GROUP_CONCAT(t2.B_DESC) AS B_DESC FROM t1 LEFT JOIN t2 ON t1.A_ID=t2.A_ID GROUP BY t1.A_ID ORDER BY t1.A_DESC;
+A_ID	B_DESC
+1	A,B
+2	NULL
+3	F
+DROP TABLE t1;
+DROP TABLE t2;

mysql-test/t/ctype_uca.test

@@ -176,7 +176,7 @@ select group_concat(c1 order by c1) from t1 group by c1 collate utf8_turkish_ci;
 select group_concat(c1 order by c1) from t1 group by c1 collate utf8_czech_ci;
 select group_concat(c1 order by c1) from t1 group by c1 collate utf8_danish_ci;
 select group_concat(c1 order by c1) from t1 group by c1 collate utf8_lithuanian_ci;
---select group_concat(c1 order by c1) from t1 group by c1 collate utf8_slovak_ci;
+select group_concat(c1 order by c1) from t1 group by c1 collate utf8_slovak_ci;
 select group_concat(c1 order by c1) from t1 group by c1 collate utf8_spanish2_ci;
 select group_concat(c1 order by c1) from t1 group by c1 collate utf8_roman_ci;
 

mysql-test/t/func_gconcat.test

@@ -201,3 +201,38 @@ SELECT GROUP_CONCAT(a SEPARATOR '||') AS names FROM t1
 SELECT GROUP_CONCAT(a SEPARATOR '###') AS names FROM t1 
   HAVING LEFT(names, 1) ='J';
 DROP TABLE t1;
+
+#
+# check blobs
+#
+
+CREATE TABLE t1 ( a int, b TEXT );
+INSERT INTO t1 VALUES (1,'First Row'), (2,'Second Row');
+SELECT GROUP_CONCAT(b ORDER BY b) FROM t1 GROUP BY a;
+DROP TABLE t1;
+
+#
+# check null values #1
+#
+
+CREATE TABLE t1 (a_id tinyint(4) NOT NULL default '0', PRIMARY KEY  (a_id)) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+INSERT INTO t1 VALUES (1),(2),(3);
+CREATE TABLE t2 (b_id tinyint(4) NOT NULL default '0',b_a tinyint(4) NOT NULL default '0', PRIMARY KEY  (b_id), KEY  (b_a), 
+                CONSTRAINT fk_b_a FOREIGN KEY (b_a) REFERENCES t1 (a_id) ON DELETE CASCADE ON UPDATE NO ACTION) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+INSERT INTO t2 VALUES (1,1),(2,1),(3,1),(4,2),(5,2);
+SELECT * FROM (SELECT t1.*,GROUP_CONCAT(t2.b_id SEPARATOR ',') as b_list FROM (t1 LEFT JOIN (t2) on t1.a_id = t2.b_a) GROUP BY t1.a_id ) AS xyz;
+DROP TABLE t2;
+DROP TABLE t1;
+
+#
+# check null values #2
+#
+
+CREATE TABLE t1 (A_ID INT NOT NULL,A_DESC CHAR(3) NOT NULL,PRIMARY KEY (A_ID));
+INSERT INTO t1 VALUES (1,'ABC'), (2,'EFG'), (3,'HIJ');
+CREATE TABLE t2 (A_ID INT NOT NULL,B_DESC CHAR(3) NOT NULL,PRIMARY KEY (A_ID,B_DESC));
+INSERT INTO t2 VALUES (1,'A'),(1,'B'),(3,'F');
+SELECT t1.A_ID, GROUP_CONCAT(t2.B_DESC) AS B_DESC FROM t1 LEFT JOIN t2 ON t1.A_ID=t2.A_ID GROUP BY t1.A_ID ORDER BY t1.A_DESC;
+DROP TABLE t1;
+DROP TABLE t2;
+

mysys/mf_keycache.c

@@ -29,10 +29,10 @@
   to disk, if neccessary. This is handled in find_key_block().
   With the new free list, the blocks can have three temperatures:
   hot, warm and cold (which is free). This is remembered in the block header
-  by the enum BLOCK_TEMPERATURE temperature variable. Remembering the 
-  temperature is neccessary to correctly count the number of warm blocks, 
-  which is required to decide when blocks are allowed to become hot. Whenever 
-  a block is inserted to another (sub-)chain, we take the old and new 
+  by the enum BLOCK_TEMPERATURE temperature variable. Remembering the
+  temperature is neccessary to correctly count the number of warm blocks,
+  which is required to decide when blocks are allowed to become hot. Whenever
+  a block is inserted to another (sub-)chain, we take the old and new
   temperature into account to decide if we got one more or less warm block.
   blocks_unused is the sum of never used blocks in the pool and of currently
   free blocks. blocks_used is the number of blocks fetched from the pool and
@@ -475,13 +475,13 @@ int resize_key_cache(KEY_CACHE *keycache, uint key_cache_block_size,
 
   if (!keycache->key_cache_inited)
     DBUG_RETURN(keycache->disk_blocks);
-  
+
   if(key_cache_block_size == keycache->key_cache_block_size &&
      use_mem == keycache->key_cache_mem_size)
   {
     change_key_cache_param(keycache, division_limit, age_threshold);
     DBUG_RETURN(keycache->disk_blocks);
-  }    
+  }
 
   keycache_pthread_mutex_lock(&keycache->cache_lock);
 
@@ -504,7 +504,7 @@ int resize_key_cache(KEY_CACHE *keycache, uint key_cache_block_size,
     goto finish;
   }
   keycache->resize_in_flush= 0;
-  keycache->can_be_used= 0;   
+  keycache->can_be_used= 0;
   while (keycache->cnt_for_resize_op)
   {
     keycache_pthread_cond_wait(&thread->suspend, &keycache->cache_lock);
@@ -540,9 +540,9 @@ static inline void inc_counter_for_resize_op(KEY_CACHE *keycache)
 */
 static inline void dec_counter_for_resize_op(KEY_CACHE *keycache)
 {
-  struct st_my_thread_var *last_thread;  
+  struct st_my_thread_var *last_thread;
   if (!--keycache->cnt_for_resize_op &&
-      (last_thread= keycache->resize_queue.last_thread)) 
+      (last_thread= keycache->resize_queue.last_thread))
     keycache_pthread_cond_signal(&last_thread->next->suspend);
 }
 
@@ -551,7 +551,7 @@ static inline void dec_counter_for_resize_op(KEY_CACHE *keycache)
 
   SYNOPSIS
     change_key_cache_param()
-    keycache			pointer to a key cache data structure 
+    keycache			pointer to a key cache data structure
     division_limit		new division limit (if not zero)
     age_threshold		new age threshold (if not zero)
 
@@ -625,7 +625,7 @@ writes: %ld  r_requests: %ld  reads: %ld",
   if (cleanup)
   {
     pthread_mutex_destroy(&keycache->cache_lock);
-    keycache->key_cache_inited= 0;
+    keycache->key_cache_inited= keycache->can_be_used= 0;
     KEYCACHE_DEBUG_CLOSE;
   }
   DBUG_VOID_RETURN;
@@ -1315,7 +1315,7 @@ restart:
       return 0;
     }
     if (!(block->status & BLOCK_IN_FLUSH))
-    { 
+    {
       hash_link->requests--;
       /*
         Remove block to invalidate the page in the block buffer
@@ -1326,9 +1326,9 @@ restart:
         buffer. Still we are guaranteed not to have any readers
         of the key part we are writing into until the block is
         removed from the cache as we set the BLOCL_REASSIGNED
-        flag (see the code below that handles reading requests). 
+        flag (see the code below that handles reading requests).
       */
-      free_block(keycache, block); 
+      free_block(keycache, block);
       return 0;
     }
     /* Wait intil the page is flushed on disk */
@@ -1348,7 +1348,7 @@ restart:
       free_block(keycache, block);
     return 0;
   }
-    
+
   if (page_status == PAGE_READ &&
       (block->status & (BLOCK_IN_SWITCH | BLOCK_REASSIGNED)))
   {
@@ -1693,7 +1693,7 @@ byte *key_cache_read(KEY_CACHE *keycache,
     do
     {
       keycache_pthread_mutex_lock(&keycache->cache_lock);
-      if (!keycache->can_be_used)	
+      if (!keycache->can_be_used)
       {
 	keycache_pthread_mutex_unlock(&keycache->cache_lock);
 	goto no_key_cache;
@@ -1829,7 +1829,7 @@ int key_cache_insert(KEY_CACHE *keycache,
     {
       uint offset;
       keycache_pthread_mutex_lock(&keycache->cache_lock);
-      if (!keycache->can_be_used)	
+      if (!keycache->can_be_used)
       {
 	keycache_pthread_mutex_unlock(&keycache->cache_lock);
 	DBUG_RETURN(0);
@@ -1873,7 +1873,7 @@ int key_cache_insert(KEY_CACHE *keycache,
 
       error= (block->status & BLOCK_ERROR);
 
-      dec_counter_for_resize_op(keycache);      
+      dec_counter_for_resize_op(keycache);
 
       keycache_pthread_mutex_unlock(&keycache->cache_lock);
 
@@ -1953,7 +1953,7 @@ int key_cache_write(KEY_CACHE *keycache,
     {
       uint offset;
       keycache_pthread_mutex_lock(&keycache->cache_lock);
-      if (!keycache->can_be_used)	
+      if (!keycache->can_be_used)
       {
 	keycache_pthread_mutex_unlock(&keycache->cache_lock);
 	goto no_key_cache;
@@ -2028,7 +2028,7 @@ int key_cache_write(KEY_CACHE *keycache,
       dec_counter_for_resize_op(keycache);
 
       keycache_pthread_mutex_unlock(&keycache->cache_lock);
-    
+
     next_block:
       buff+= read_length;
       filepos+= read_length;
@@ -2149,7 +2149,7 @@ static int flush_cached_blocks(KEY_CACHE *keycache,
       if (!last_errno)
         last_errno= errno ? errno : -1;
     }
-    /* 
+    /*
       Let to proceed for possible waiting requests to write to the block page.
       It might happen only during an operation to resize the key cache.
     */

sql/item_sum.cc

@@ -1966,12 +1966,12 @@ Item_func_group_concat::fix_fields(THD *thd, TABLE_LIST *tables, Item **ref)
     Fix fields for select list and ORDER clause
   */
 
-  for (i= 0 ; i < arg_count ; i++)
+  for (i=0 ; i < arg_count ; i++)  
   {
     if (args[i]->fix_fields(thd, tables, args + i) || args[i]->check_cols(1))
       return 1;
-    if (i < arg_count_field && args[i]->maybe_null)
-      maybe_null= 0;
+    if (i < arg_count_field)
+      maybe_null |= args[i]->maybe_null;
   }
 
   result_field= 0;
@@ -2043,10 +2043,13 @@ bool Item_func_group_concat::setup(THD *thd)
 
     Note that in the table, we first have the ORDER BY fields, then the
     field list.
+
+    We need to set set_sum_field in true for storing value of blob in buffer 
+    of a record instead of a pointer of one. 
   */
-  if (!(table=create_tmp_table(thd, tmp_table_param, all_fields, 0,
-			       0, 0, 0,select_lex->options | thd->options,
-			       (char *) "")))
+  if (!(table=create_tmp_table(thd, tmp_table_param, all_fields, 
+			       (ORDER*) 0, 0, TRUE,select_lex->options | thd->options,
+			       HA_POS_ERROR,(char *) "")))
     DBUG_RETURN(1);
   table->file->extra(HA_EXTRA_NO_ROWS);
   table->no_rows= 1;

sql/share/charsets/cp852.xml

@@ -114,6 +114,8 @@
 </map>
 </collation>
 
+<collation name="cp852_bin"	flag="binary"/>
+
 </charset>
 
 </charsets>

strings/ctype-simple.c

@@ -1171,6 +1171,15 @@ static my_bool create_fromuni(CHARSET_INFO *cs, void *(*alloc)(uint))
   uni_idx	idx[PLANE_NUM];
   int		i,n;
   
+  /*
+    Check that Unicode map is loaded.
+    It can be not loaded when the collation is
+    listed in Index.xml but not specified
+    in the character set specific XML file.
+  */
+  if (!cs->tab_to_uni)
+    return TRUE;
+  
   /* Clear plane statistics */
   bzero(idx,sizeof(idx));
   

strings/ctype-uca.c

@@ -6645,7 +6645,7 @@ static const char slovak[]=
     "& H < ch <<< Ch <<< CH"
     "& O < \\u00F4 <<< \\u00D4"
     "& S < \\u0161 <<< \\u0160"
-    "& Z < \\u017E <<< \\017D";
+    "& Z < \\u017E <<< \\u017D";
 
 static const char spanish2[]=	/* Also good for Asturian and Galician */
     "&C <  ch <<< Ch <<< CH"