Merge gleb.loc:/home/uchum/work/bk/5.0-opt

into  gleb.loc:/home/uchum/work/bk/5.1-opt


BitKeeper/etc/ignore:
  auto-union
mysql-test/r/distinct.result:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
mysql-test/include/mix1.inc:
  Merge with 5.0-opt.
mysql-test/r/group_by.result:
  Merge with 5.0-opt.
mysql-test/r/innodb_mysql.result:
  Merge with 5.0-opt.
mysql-test/r/sp.result:
  Merge with 5.0-opt.
mysql-test/t/group_by.test:
  Merge with 5.0-opt.
mysql-test/t/sp.test:
  Merge with 5.0-opt.
sql/sql_parse.cc:
  Merge with 5.0-opt.
sql/sql_select.cc:
  Merge with 5.0-opt.
sql/sql_view.cc:
  Merge with 5.0-opt.

.bzrignore

@@ -476,6 +476,9 @@ contrib/*.vcproj
 core
 core.*
 core.2430
+cscope.in.out
+cscope.out
+cscope.po.out
 db-*.*.*
 dbug/*.ds?
 dbug/*.vcproj

mysql-test/r/sp.result

@@ -6546,4 +6546,26 @@ DROP VIEW v1;
 DROP FUNCTION f1;
 DROP FUNCTION f2;
 DROP TABLE t1;
+create function f1()
+returns int(11)
+not deterministic
+contains sql
+sql security definer
+comment ''
+begin
+declare x int(11);
+set x=-1;
+return x;
+end|
+create view v1 as select 1 as one, f1() as days;
+show create view test.v1;
+View	Create View
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `test`.`v1` AS select 1 AS `one`,`f1`() AS `days`
+select column_name from information_schema.columns
+where table_name='v1' and table_schema='test';
+column_name
+one
+days
+drop view v1;
+drop function f1;
 End of 5.0 tests

mysql-test/t/sp.test

@@ -7494,4 +7494,37 @@ DROP FUNCTION f1;
 DROP FUNCTION f2;
 DROP TABLE t1;
 
+#
+# Bug#29408 Cannot find view in columns table if the selection contains a function
+#
+delimiter |;
+
+create function f1()
+    returns int(11)
+not deterministic
+contains sql
+sql security definer
+comment ''
+begin
+  declare x int(11);
+  set x=-1;
+   return x;
+end|
+                          
+delimiter ;|
+                  
+create view v1 as select 1 as one, f1() as days;
+                          
+connect (bug29408, localhost, root,,*NO-ONE*);                     
+connection bug29408;
+
+show create view test.v1;      
+select column_name from information_schema.columns
+where table_name='v1' and table_schema='test';
+
+connection default;
+disconnect bug29408;
+drop view v1;
+drop function f1;
+
 --echo End of 5.0 tests

sql/sql_parse.cc

@@ -1010,7 +1010,7 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
 
     status_var_increment(thd->status_var.com_stat[SQLCOM_SHOW_FIELDS]);
     bzero((char*) &table_list,sizeof(table_list));
-    if (thd->copy_db_to(&table_list.db, &dummy))
+    if (thd->copy_db_to(&table_list.db, &table_list.db_length))
       break;
     /*
       We have name + wildcard in packet, separated by endzero

sql/sql_view.cc

@@ -1044,10 +1044,20 @@ bool mysql_make_view(THD *thd, File_parser *parser, TABLE_LIST *table,
   table->view= lex= thd->lex= (LEX*) new(thd->mem_root) st_lex_local;
 
   {
+    char old_db_buf[NAME_LEN+1];
+    LEX_STRING old_db= { old_db_buf, sizeof(old_db_buf) };
+    bool dbchanged;
     Lex_input_stream lip(thd,
                          table->select_stmt.str,
                          table->select_stmt.length);
 
+    /* 
+      Use view db name as thread default database, in order to ensure
+      that the view is parsed and prepared correctly.
+    */
+    if ((result= sp_use_new_db(thd, table->view_db, &old_db, 1, &dbchanged)))
+      goto end;
+
     lex_start(thd);
     view_select= &lex->select_lex;
     view_select->select_number= ++thd->select_number;
@@ -1091,6 +1101,9 @@ bool mysql_make_view(THD *thd, File_parser *parser, TABLE_LIST *table,
         lex->sql_command= old_lex->sql_command;
 
     thd->variables.sql_mode= saved_mode;
+
+    if (dbchanged && mysql_change_db(thd, &old_db, TRUE))
+      goto err;
   }
   if (!parse_status)
   {