Merge sanja.is.com.ua:/home/bell/mysql/bk/work-bug1-5.0

into  sanja.is.com.ua:/home/bell/mysql/bk/work-merge1-5.0


sql/sp_head.cc:
  Auto merged
sql/sql_view.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
mysql-test/r/view.result:
  SCCS merged
mysql-test/t/view.test:
  SCCS merged

mysql-test/r/view.result

@@ -2424,6 +2424,18 @@ f1	sum(f2)
 NULL	12
 drop view v1;
 drop table t1;
+drop procedure if exists p1;
+create procedure p1 () deterministic
+begin
+create view v1 as select 1;
+end;
+//
+call p1();
+show create view v1;
+View	Create View
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 1 AS `1`
+drop view v1;
+drop procedure p1;
 CREATE VIEW v1 AS SELECT 42 AS Meaning;
 DROP FUNCTION IF EXISTS f1;
 CREATE FUNCTION f1() RETURNS INTEGER

mysql-test/t/view.test

@@ -2281,6 +2281,25 @@ select f1, sum(f2) from v1 group by f1;
 drop view v1;
 drop table t1;
 
+#
+# BUG#14885: incorrect SOURCE in view created in a procedure
+# TODO: here SOURCE string must be shown when it will be possible
+#
+--disable_warnings
+drop procedure if exists p1;
+--enable_warnings
+delimiter //;
+create procedure p1 () deterministic
+begin
+create view v1 as select 1;
+end;
+//
+delimiter ;//
+call p1();
+show create view v1;
+drop view v1;
+drop procedure p1;
+
 #
 # BUG#15096: using function with view for view creation
 #

sql/sp_head.cc

@@ -954,8 +954,12 @@ int sp_head::execute(THD *thd)
   m_first_instance->m_first_free_instance= m_next_cached_sp;
   DBUG_PRINT("info", ("first free for 0x%lx ++: 0x%lx->0x%lx, level: %lu, flags %x",
                       (ulong)m_first_instance, this, m_next_cached_sp,
-                      m_next_cached_sp->m_recursion_level,
-                      m_next_cached_sp->m_flags));
+                      (m_next_cached_sp ?
+                       m_next_cached_sp->m_recursion_level :
+                       0),
+                      (m_next_cached_sp ?
+                       m_next_cached_sp->m_flags :
+                       0)));
   /*
     Check that if there are not any instances after this one then
     pointer to the last instance points on this instance or if there are

sql/sql_lex.h

@@ -738,8 +738,8 @@ typedef struct st_lex
   TABLE_LIST **query_tables_last;
   /* store original leaf_tables for INSERT SELECT and PS/SP */
   TABLE_LIST *leaf_tables_insert;
-  char *create_view_start;
-  char *create_view_select_start;
+  /* Position (first character index) of SELECT of CREATE VIEW statement */
+  uint create_view_select_start;
 
   /*
     The definer of the object being created (view, trigger, stored routine).

sql/sql_view.cc

@@ -650,10 +650,9 @@ static int mysql_register_view(THD *thd, TABLE_LIST *view,
   /* fill structure */
   view->query.str= (char*)str.ptr();
   view->query.length= str.length()-1; // we do not need last \0
-  view->source.str= thd->lex->create_view_select_start;
+  view->source.str= thd->query + thd->lex->create_view_select_start;
   view->source.length= (thd->query_length -
-                        (thd->lex->create_view_select_start -
-                         thd->lex->create_view_start));
+                        thd->lex->create_view_select_start);
   view->file_version= 1;
   view->calc_md5(md5);
   view->md5.str= md5;

sql/sql_yacc.yy

@@ -3380,7 +3380,6 @@ alter:
 	    THD *thd= YYTHD;
 	    LEX *lex= thd->lex;
 	    lex->sql_command= SQLCOM_CREATE_VIEW;
-            lex->create_view_start= thd->query;
 	    lex->create_view_mode= VIEW_ALTER;
 	    /* first table in list is target VIEW name */
 	    lex->select_lex.add_table_to_list(thd, $6, NULL, 0);
@@ -8984,7 +8983,6 @@ view_tail:
 	  THD *thd= YYTHD;
 	  LEX *lex= thd->lex;
 	  lex->sql_command= SQLCOM_CREATE_VIEW;
-	  lex->create_view_start= thd->query;
 	  /* first table in list is target VIEW name */
 	  if (!lex->select_lex.add_table_to_list(thd, $3, NULL, 0))
 	    YYABORT;
@@ -9015,11 +9013,21 @@ view_list:
 view_select:
 	SELECT_SYM remember_name select_init2
 	{
-	  Lex->create_view_select_start= $2;
+          THD *thd=YYTHD;
+          LEX *lex= thd->lex;
+          char *stmt_beg= (lex->sphead ?
+                           (char *)lex->sphead->m_tmp_query :
+                           thd->query);
+	  lex->create_view_select_start= $2 - stmt_beg;
 	}
 	| '(' remember_name select_paren ')' union_opt
 	{
-	  Lex->create_view_select_start= $2;
+          THD *thd=YYTHD;
+          LEX *lex= thd->lex;
+          char *stmt_beg= (lex->sphead ?
+                           (char *)lex->sphead->m_tmp_query :
+                           thd->query);
+	  lex->create_view_select_start= $2 - stmt_beg;
 	}
 	;