Merge mysql.com:/home/my/mysql-5.1

into  mysql.com:/home/my/mysql-new


BitKeeper/etc/ignore:
  auto-union
BUILD/SETUP.sh:
  Auto merged
CMakeLists.txt:
  Auto merged
client/get_password.c:
  Auto merged
client/mysqldump.c:
  Auto merged
client/mysqltest.c:
  Auto merged
cmd-line-utils/readline/bind.c:
  Auto merged
cmd-line-utils/readline/display.c:
  Auto merged
cmd-line-utils/readline/histexpand.c:
  Auto merged
cmd-line-utils/readline/history.c:
  Auto merged
cmd-line-utils/readline/readline.c:
  Auto merged
cmd-line-utils/readline/text.c:
  Auto merged
dbug/user.r:
  Auto merged
extra/yassl/src/handshake.cpp:
  Auto merged
include/config-win.h:
  Auto merged
include/m_string.h:
  Auto merged
include/my_global.h:
  Auto merged
include/my_pthread.h:
  Auto merged
include/mysql/plugin.h:
  Auto merged
include/mysql_com.h:
  Auto merged
include/thr_alarm.h:
  Auto merged
libmysql/CMakeLists.txt:
  Auto merged
libmysql/Makefile.shared:
  Auto merged
libmysql/dll.c:
  Auto merged
libmysql/get_password.c:
  Auto merged
libmysql/libmysql.c:
  Auto merged
libmysqld/Makefile.am:
  Auto merged
mysql-test/lib/mtr_cases.pl:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/r/alter_table.result:
  Auto merged
mysql-test/r/change_user.result:
  Auto merged
mysql-test/r/create.result:
  Auto merged
mysql-test/r/innodb.result:
  Auto merged
mysql-test/r/merge.result:
  Auto merged
mysql-test/r/mix2_myisam.result:
  Auto merged
mysql-test/r/mysqldump.result:
  Auto merged
mysql-test/r/query_cache.result:
  Auto merged
mysql-test/r/subselect.result:
  Auto merged
mysql-test/valgrind.supp:
  Auto merged
mysql-test/r/view.result:
  Auto merged
mysql-test/suite/rpl/r/rpl_events.result:
  Auto merged
mysql-test/suite/rpl/t/rpl_switch_stm_row_mixed.test:
  Auto merged
mysql-test/t/create.test:
  Auto merged
mysql-test/t/mysqldump.test:
  Auto merged
mysql-test/t/query_cache.test:
  Auto merged
mysql-test/t/subselect.test:
  Auto merged
mysql-test/t/variables.test:
  Auto merged
mysql-test/t/view.test:
  Auto merged
mysys/mf_iocache.c:
  Auto merged
mysys/mf_tempfile.c:
  Auto merged
mysys/my_atomic.c:
  Auto merged
mysys/my_bit.c:
  Auto merged
mysys/my_bitmap.c:
  Auto merged
mysys/my_compress.c:
  Auto merged
mysys/my_create.c:
  Auto merged
mysys/my_delete.c:
  Auto merged
mysys/my_error.c:
  Auto merged
mysys/my_init.c:
  Auto merged
mysys/my_open.c:
  Auto merged
mysys/my_realloc.c:
  Auto merged
mysys/my_rename.c:
  Auto merged
mysys/my_symlink.c:
  Auto merged
mysys/my_sync.c:
  Auto merged
mysys/my_thr_init.c:
  Auto merged
mysys/thr_alarm.c:
  Auto merged
mysys/thr_lock.c:
  Auto merged
scripts/make_binary_distribution.sh:
  Auto merged
server-tools/instance-manager/mysql_connection.cc:
  Auto merged
sql/CMakeLists.txt:
  Auto merged
sql/Makefile.am:
  Auto merged
sql/events.cc:
  Auto merged
sql/field.cc:
  Auto merged
sql/field.h:
  Auto merged
sql/filesort.cc:
  Auto merged
sql/gen_lex_hash.cc:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/ha_partition.h:
  Auto merged
sql/handler.h:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/item_strfunc.cc:
  Auto merged
sql/item_strfunc.h:
  Auto merged
sql/item_subselect.cc:
  Auto merged
sql/lock.cc:
  Auto merged
sql/log.cc:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/net_serv.cc:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/partition_info.cc:
  Auto merged
sql/rpl_injector.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/slave.cc:
  Auto merged
sql/slave.h:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_cache.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_load.cc:
  Auto merged
sql/sql_plugin.cc:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
sql/sql_repl.cc:
  Auto merged
sql/sql_test.cc:
  Auto merged
sql/sql_union.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/table.cc:
  Auto merged
sql/table.h:
  Auto merged
sql/unireg.cc:
  Auto merged
sql/share/errmsg.txt:
  Auto merged
storage/csv/ha_tina.cc:
  Auto merged
storage/csv/ha_tina.h:
  Auto merged
storage/myisam/CMakeLists.txt:
  Auto merged
storage/myisam/ft_boolean_search.c:
  Auto merged
storage/myisam/ft_eval.c:
  Auto merged
storage/myisam/ft_nlq_search.c:
  Auto merged
storage/myisam/ft_parser.c:
  Auto merged
storage/myisam/ft_static.c:
  Auto merged
storage/myisam/ft_stopwords.c:
  Auto merged
storage/myisam/ft_test1.c:
  Auto merged
storage/myisam/ft_update.c:
  Auto merged
storage/myisam/ha_myisam.cc:
  Auto merged
storage/myisam/mi_check.c:
  Auto merged
storage/myisam/mi_create.c:
  Auto merged
storage/myisam/mi_delete.c:
  Auto merged
storage/myisam/mi_delete_all.c:
  Auto merged
storage/myisam/mi_dynrec.c:
  Auto merged
storage/myisam/mi_key.c:
  Auto merged
storage/myisam/mi_packrec.c:
  Auto merged
storage/myisam/mi_range.c:
  Auto merged
storage/myisam/mi_search.c:
  Auto merged
storage/myisam/mi_test1.c:
  Auto merged
storage/myisam/mi_test2.c:
  Auto merged
storage/myisam/mi_test3.c:
  Auto merged
storage/myisam/mi_unique.c:
  Auto merged
storage/myisam/mi_write.c:
  Auto merged
storage/myisam/myisamchk.c:
  Auto merged
storage/myisam/myisamdef.h:
  Auto merged
storage/myisam/myisampack.c:
  Auto merged
storage/myisam/sort.c:
  Auto merged
storage/myisam/sp_test.c:
  Auto merged
support-files/mysql.spec.sh:
  Auto merged
tests/mysql_client_test.c:
  Auto merged
configure.in:
  Manual merge
dbug/dbug.c:
  Restore to original state in Maria tree
  The big diff comes from a wrong pull from 5.0 -> 5.1 after backporting dbug to 5.0 from 5.1
include/Makefile.am:
  Manual merge
include/my_atomic.h:
  Ignore changes
include/my_base.h:
  Manual merge
include/my_dbug.h:
  Use orginal my_dbug.h from maria tree
include/my_handler.h:
  Manual merge
include/my_sys.h:
  Manual merge
include/myisam.h:
  Manual merge
mysql-test/lib/mtr_report.pl:
  Manual merge
mysql-test/r/myisam.result:
  Manual merge
mysql-test/suite/binlog/r/binlog_unsafe.result:
  Manual merge
mysql-test/suite/binlog/t/binlog_unsafe.test:
  Manual merge
mysql-test/suite/rpl/r/rpl_row_flsh_tbls.result:
  Manual merge
mysql-test/suite/rpl/r/rpl_switch_stm_row_mixed.result:
  No changes
mysql-test/suite/rpl/t/rpl_row_flsh_tbls.test:
  Manual merge
mysql-test/t/change_user.test:
  Manual merge
mysql-test/t/disabled.def:
  Manual merge
mysql-test/t/merge.test:
  No changes
mysql-test/t/myisam.test:
  Manual merge
mysys/Makefile.am:
  Manual merge
mysys/array.c:
  Manual merge
mysys/mf_keycache.c:
  Manual merge
mysys/my_getsystime.c:
  Manual merge
mysys/my_handler.c:
  Manual merge
mysys/my_pread.c:
  Manual merge
mysys/safemalloc.c:
  Manual merge
sql/ha_partition.cc:
  Manual merge
sql/handler.cc:
  Manual merge
sql/lex.h:
  Manual merge
sql/mysql_priv.h:
  Manual merge
sql/mysqld.cc:
  Manual merge
sql/set_var.h:
  Manual merge
sql/sql_class.cc:
  Manual merge
sql/sql_insert.cc:
  Manual merge
sql/sql_parse.cc:
  Manual merge
sql/sql_select.cc:
  Manual merge
sql/sql_show.cc:
  Manual merge
sql/sql_table.cc:
  Manual merge
storage/myisam/mi_checksum.c:
  No changes
storage/myisam/mi_extra.c:
  Manual merge
storage/myisam/mi_open.c:
  Manual merge
storage/myisammrg/ha_myisammrg.cc:
  Manual merge
strings/strmake.c:
  No changes

1 files changed, 33 insertions, 26 deletions

diff --git a/sql/sql_show.cc b/sql/sql_show.cc
index 57562f4d982..5b2fe04f1e2 100644
--- a/sql/sql_show.cc
+++ b/sql/sql_show.cc
@@ -227,7 +227,7 @@ bool mysqld_show_authors(THD *thd)
     if (protocol->write())
       DBUG_RETURN(TRUE);
   }
-  send_eof(thd);
+  my_eof(thd);
   DBUG_RETURN(FALSE);
 }
 
@@ -261,7 +261,7 @@ bool mysqld_show_contributors(THD *thd)
     if (protocol->write())
       DBUG_RETURN(TRUE);
   }
-  send_eof(thd);
+  my_eof(thd);
   DBUG_RETURN(FALSE);
 }
 
@@ -334,7 +334,7 @@ bool mysqld_show_privileges(THD *thd)
     if (protocol->write())
       DBUG_RETURN(TRUE);
   }
-  send_eof(thd);
+  my_eof(thd);
   DBUG_RETURN(FALSE);
 }
 
@@ -422,7 +422,7 @@ bool mysqld_show_column_types(THD *thd)
     if (protocol->write())
       DBUG_RETURN(TRUE);
   }
-  send_eof(thd);
+  my_eof(thd);
   DBUG_RETURN(FALSE);
 }
 
@@ -669,7 +669,7 @@ mysqld_show_create(THD *thd, TABLE_LIST *table_list)
   if (protocol->write())
     DBUG_RETURN(TRUE);
 
-  send_eof(thd);
+  my_eof(thd);
   DBUG_RETURN(FALSE);
 }
 
@@ -750,7 +750,7 @@ bool mysqld_show_create_db(THD *thd, char *dbname,
 
   if (protocol->write())
     DBUG_RETURN(TRUE);
-  send_eof(thd);
+  my_eof(thd);
   DBUG_RETURN(FALSE);
 }
 
@@ -792,7 +792,7 @@ mysqld_list_fields(THD *thd, TABLE_LIST *table_list, const char *wild)
   table->use_all_columns();
   if (thd->protocol->send_fields(&field_list, Protocol::SEND_DEFAULTS))
     DBUG_VOID_RETURN;
-  send_eof(thd);
+  my_eof(thd);
   DBUG_VOID_RETURN;
 }
 
@@ -1595,7 +1595,7 @@ view_store_create_info(THD *thd, TABLE_LIST *table, String *buff)
     We can't just use table->query, because our SQL_MODE may trigger
     a different syntax, like when ANSI_QUOTES is defined.
   */
-  table->view->unit.print(buff);
+  table->view->unit.print(buff, QT_ORDINARY);
 
   if (table->with_check != VIEW_CHECK_NONE)
   {
@@ -1751,7 +1751,7 @@ void mysqld_list_processes(THD *thd,const char *user, bool verbose)
     if (protocol->write())
       break; /* purecov: inspected */
   }
-  send_eof(thd);
+  my_eof(thd);
   DBUG_VOID_RETURN;
 }
 
@@ -3443,7 +3443,7 @@ static int get_schema_tables_record(THD *thd, TABLE_LIST *tables,
     /*
       there was errors during opening tables
     */
-    const char *error= thd->main_da.message();
+    const char *error= thd->is_error() ? thd->main_da.message() : "";
     if (tables->view)
       table->field[3]->store(STRING_WITH_LEN("VIEW"), cs);
     else if (tables->schema_table)
@@ -3651,8 +3651,9 @@ static int get_schema_column_record(THD *thd, TABLE_LIST *tables,
         I.e. we are in SELECT FROM INFORMATION_SCHEMA.COLUMS
         rather than in SHOW COLUMNS
       */
-      push_warning(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
-                   thd->main_da.sql_errno(), thd->main_da.message());
+      if (thd->is_error())
+        push_warning(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
+                     thd->main_da.sql_errno(), thd->main_da.message());
       thd->clear_error();
       res= 0;
     }
@@ -4079,7 +4080,7 @@ int fill_schema_proc(THD *thd, TABLE_LIST *tables, COND *cond)
   proc_tables.table_name= proc_tables.alias= (char*) "proc";
   proc_tables.table_name_length= 4;
   proc_tables.lock_type= TL_READ;
-  full_access= !check_table_access(thd, SELECT_ACL, &proc_tables, 1);
+  full_access= !check_table_access(thd, SELECT_ACL, &proc_tables, 1, TRUE);
   if (!(proc_table= open_proc_table_for_read(thd, &open_tables_state_backup)))
   {
     DBUG_RETURN(1);
@@ -4467,10 +4468,8 @@ static int get_schema_triggers_record(THD *thd, TABLE_LIST *tables,
     Table_triggers_list *triggers= tables->table->triggers;
     int event, timing;
 
-#ifndef NO_EMBEDDED_ACCESS_CHECKS
-    if (check_table_access(thd, TRIGGER_ACL, tables, 1))
+    if (check_table_access(thd, TRIGGER_ACL, tables, 1, TRUE))
       goto ret;
-#endif
 
     for (event= 0; event < (int)TRG_EVENT_MAX; event++)
     {
@@ -4508,9 +4507,7 @@ static int get_schema_triggers_record(THD *thd, TABLE_LIST *tables,
       }
     }
   }
-#ifndef NO_EMBEDDED_ACCESS_CHECKS
 ret:
-#endif
   DBUG_RETURN(0);
 }
 
@@ -5300,8 +5297,14 @@ get_referential_constraints_record(THD *thd, TABLE_LIST *tables,
                              f_key_info->referenced_db->length, cs);
       table->field[10]->store(f_key_info->referenced_table->str,
                              f_key_info->referenced_table->length, cs);
-      table->field[5]->store(f_key_info->referenced_key_name->str,
-                             f_key_info->referenced_key_name->length, cs);
+      if (f_key_info->referenced_key_name)
+      {
+        table->field[5]->store(f_key_info->referenced_key_name->str, 
+                               f_key_info->referenced_key_name->length, cs);
+        table->field[5]->set_notnull();
+      }
+      else
+        table->field[5]->set_null();
       table->field[6]->store(STRING_WITH_LEN("NONE"), cs);
       table->field[7]->store(f_key_info->update_method->str,
                              f_key_info->update_method->length, cs);
@@ -5408,8 +5411,9 @@ ST_SCHEMA_TABLE *get_schema_table(enum enum_schema_tables schema_table_idx)
 
   @param
     thd	       	          thread handler
-  @param
-    schema_table          pointer to 'shema_tables' element
+
+  @param table_list Used to pass I_S table information(fields info, tables
+  parameters etc) and table name.
 
   @retval  \#             Pointer to created table
   @retval  NULL           Can't create table
@@ -5460,6 +5464,7 @@ TABLE *create_schema_table(THD *thd, TABLE_LIST *table_list)
         DBUG_RETURN(NULL);
       break;
     case MYSQL_TYPE_DECIMAL:
+    case MYSQL_TYPE_NEWDECIMAL:
       if (!(item= new Item_decimal((longlong) fields_info->value, false)))
       {
         DBUG_RETURN(0);
@@ -5809,7 +5814,7 @@ int make_schema_select(THD *thd, SELECT_LEX *sel,
 {
   ST_SCHEMA_TABLE *schema_table= get_schema_table(schema_table_idx);
   LEX_STRING db, table;
-  DBUG_ENTER("mysql_schema_select");
+  DBUG_ENTER("make_schema_select");
   DBUG_PRINT("enter", ("mysql_schema_select: %s", schema_table->table_name));
   /*
      We have to make non const db_name & table_name
@@ -5904,9 +5909,11 @@ bool get_schema_tables_result(JOIN *join,
       {
         result= 1;
         join->error= 1;
+        tab->read_record.file= table_list->table->file;
         table_list->schema_table_state= executed_place;
         break;
       }
+      tab->read_record.file= table_list->table->file;
       table_list->schema_table_state= executed_place;
     }
   }
@@ -6502,8 +6509,8 @@ ST_FIELD_INFO referential_constraints_fields_info[]=
    OPEN_FULL_TABLE},
   {"UNIQUE_CONSTRAINT_SCHEMA", NAME_CHAR_LEN, MYSQL_TYPE_STRING, 0, 0, 0,
    OPEN_FULL_TABLE},
-  {"UNIQUE_CONSTRAINT_NAME", NAME_CHAR_LEN, MYSQL_TYPE_STRING, 0, 0, 0,
-   OPEN_FULL_TABLE},
+  {"UNIQUE_CONSTRAINT_NAME", NAME_CHAR_LEN, MYSQL_TYPE_STRING, 0,
+   MY_I_S_MAYBE_NULL, 0, OPEN_FULL_TABLE},
   {"MATCH_OPTION", NAME_CHAR_LEN, MYSQL_TYPE_STRING, 0, 0, 0, OPEN_FULL_TABLE},
   {"UPDATE_RULE", NAME_CHAR_LEN, MYSQL_TYPE_STRING, 0, 0, 0, OPEN_FULL_TABLE},
   {"DELETE_RULE", NAME_CHAR_LEN, MYSQL_TYPE_STRING, 0, 0, 0, OPEN_FULL_TABLE},
@@ -6784,7 +6791,7 @@ static bool show_create_trigger_impl(THD *thd,
   ret_code= p->write();
 
   if (!ret_code)
-    send_eof(thd);
+    my_eof(thd);
 
   return ret_code != 0;
 }