Merge selena.:H:/MYSQL/bkt/mysql-5.0

into  selena.:H:/MYSQL/bkt/mysql-5.1

mysql-test/r/analyze.result

@@ -30,6 +30,15 @@ check table t1;
 Table	Op	Msg_type	Msg_text
 test.t1	check	status	OK
 drop table t1;
+create table t1 (a mediumtext, fulltext key key1(a)) charset utf8 collate utf8_general_ci engine myisam;
+insert into t1 values ('hello');
+analyze table t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+analyze table t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	Table is already up to date
+drop table t1;
 CREATE TABLE t1 (a int);
 prepare stmt1 from "SELECT * FROM t1 PROCEDURE ANALYSE()";
 execute stmt1;

mysql-test/r/sp.result

@@ -4046,4 +4046,28 @@ boo
 2
 drop procedure bug14643_1|
 drop procedure bug14643_2|
+drop procedure if exists bug14304|
+drop table if exists t3, t4|
+create table t3(a int primary key auto_increment)|
+create table t4(a int primary key auto_increment)|
+create procedure bug14304()
+begin
+insert into t3 set a=null;
+insert into t4 set a=null;
+insert into t4 set a=null;
+insert into t4 set a=null;
+insert into t4 set a=null;
+insert into t4 set a=null;
+insert into t4 select null as a;
+insert into t3 set a=null;
+insert into t3 set a=null;
+select * from t3;
+end|
+call bug14304()|
+a
+1
+2
+3
+drop procedure bug14304|
+drop table t3, t4|
 drop table t1,t2;

mysql-test/t/analyze.test

@@ -39,6 +39,20 @@ check table t1;
 
 drop table t1;
 
+# Bug #14902 ANALYZE TABLE fails to recognize up-to-date tables
+# minimal test case to get an error.
+# The problem is happening when analysing table with FT index that
+# contains stopwords only. The first execution of analyze table should
+# mark index statistics as up to date so that next execution of this
+# statement will end up with Table is up to date status.
+create table t1 (a mediumtext, fulltext key key1(a)) charset utf8 collate utf8_general_ci engine myisam;
+insert into t1 values ('hello');
+
+analyze table t1;
+analyze table t1;
+
+drop table t1;
+
 #
 # procedure in PS BUG#13673
 #

mysql-test/t/sp.test

@@ -4823,6 +4823,37 @@ call bug14643_2()|
 drop procedure bug14643_1|
 drop procedure bug14643_2|
 
+#
+# BUG#14304: auto_increment field incorrect set in SP
+#
+--disable_warnings
+drop procedure if exists bug14304|
+drop table if exists t3, t4|
+--enable_warnings
+
+create table t3(a int primary key auto_increment)|
+create table t4(a int primary key auto_increment)|
+
+create procedure bug14304()
+begin
+  insert into t3 set a=null;
+  insert into t4 set a=null;
+  insert into t4 set a=null;
+  insert into t4 set a=null;
+  insert into t4 set a=null;
+  insert into t4 set a=null;
+  insert into t4 select null as a;
+  
+  insert into t3 set a=null;
+  insert into t3 set a=null;
+  
+  select * from t3;
+end|
+
+call bug14304()|
+
+drop procedure bug14304|
+drop table t3, t4|
 
 #
 # BUG#NNNN: New bug synopsis

sql/sp_head.cc

@@ -1075,7 +1075,7 @@ int sp_head::execute(THD *thd)
     }
 
     /* we should cleanup free_list and memroot, used by instruction */
-    thd->free_items();
+    thd->cleanup_after_query();
     free_root(&execute_mem_root, MYF(0));    
 
     /*

sql/sql_class.cc

@@ -1951,6 +1951,7 @@ void THD::reset_sub_statement_state(Sub_statement_state *backup,
   backup->last_insert_id=  last_insert_id;
   backup->next_insert_id=  next_insert_id;
   backup->insert_id_used=  insert_id_used;
+  backup->clear_next_insert_id= clear_next_insert_id;
   backup->limit_found_rows= limit_found_rows;
   backup->examined_row_count= examined_row_count;
   backup->sent_row_count=   sent_row_count;
@@ -2002,6 +2003,7 @@ void THD::restore_sub_statement_state(Sub_statement_state *backup)
   last_insert_id=   backup->last_insert_id;
   next_insert_id=   backup->next_insert_id;
   insert_id_used=   backup->insert_id_used;
+  clear_next_insert_id= backup->clear_next_insert_id;
   limit_found_rows= backup->limit_found_rows;
   sent_row_count=   backup->sent_row_count;
   client_capabilities= backup->client_capabilities;

sql/sql_class.h

@@ -1101,7 +1101,7 @@ class Sub_statement_state
   ha_rows    cuted_fields, sent_row_count, examined_row_count;
   ulong client_capabilities;
   uint in_sub_stmt;
-  bool enable_slow_log, insert_id_used;
+  bool enable_slow_log, insert_id_used, clear_next_insert_id;
   my_bool no_send_ok;
   SAVEPOINT *savepoints;
 };

storage/myisam/mi_check.c

@@ -402,7 +402,7 @@ int chk_key(MI_CHECK *param, register MI_INFO *info)
       full_text_keys++;
     if (share->state.key_root[key] == HA_OFFSET_ERROR &&
 	(info->state->records == 0 || keyinfo->flag & HA_FULLTEXT))
-      continue;
+      goto do_stat;
     if (!_mi_fetch_keypage(info,keyinfo,share->state.key_root[key],
                            DFLT_INIT_HITS,info->buff,0))
     {
@@ -498,6 +498,7 @@ int chk_key(MI_CHECK *param, register MI_INFO *info)
 	     param->max_level);
     all_keydata+=param->keydata; all_totaldata+=param->totaldata; key_totlength+=length;
 
+do_stat:
     if (param->testflag & T_STATISTICS)
       update_key_parts(keyinfo, rec_per_key_part, param->unique_count,
                        param->stats_method == MI_STATS_METHOD_IGNORE_NULLS?