Merge bk-internal:/home/bk/mysql-5.0

into serg.mylan:/usr/home/serg/Abk/mysql-5.0

mysql-test/r/strict.result

@@ -616,7 +616,7 @@ col1	col2
 -9223372036854775808	0
 9223372036854775807	18446744073709551615
 -9223372036854773760	0
--9223372036854775808	1844674407370953984
+9223372036854775807	1844674407370953984
 -9223372036854775808	NULL
 -9223372036854775808	NULL
 NULL	18446744073709551615

mysql-test/r/view.result

@@ -8,7 +8,7 @@ create temporary table t1 (a int, b int);
 create view v1 (c) as select b+1 from t1;
 ERROR HY000: View's SELECT contains a temporary table 't1'
 drop table t1;
-create table t1 (a int, b int) max_rows=1000000;
+create table t1 (a int, b int);
 insert into t1 values (1,2), (1,3), (2,4), (2,5), (3,10);
 create view v1 (c,d) as select a,b+@@global.max_user_connections from t1;
 ERROR HY000: View's SELECT contains a variable or parameter
@@ -149,7 +149,7 @@ v5	VIEW
 v6	VIEW
 show table status;
 Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	MyISAM	9	Fixed	5	9	45	150994943	1024	0	NULL	#	#	NULL	latin1_swedish_ci	NULL	max_rows=1000000	
+t1	MyISAM	9	Fixed	5	9	45	38654705663	1024	0	NULL	#	#	NULL	latin1_swedish_ci	NULL		
 v1	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	#	#	NULL	NULL	NULL	NULL	view
 v2	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	#	#	NULL	NULL	NULL	NULL	view
 v3	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	#	#	NULL	NULL	NULL	NULL	view
@@ -1213,14 +1213,14 @@ select * from v1;
 drop view v1;
 drop table t1;
 create function x1 () returns int return 5;
-create table t1 (s1 int) max_rows=1000000;
+create table t1 (s1 int);
 create view v1 as select x1() from t1;
 drop function x1;
 select * from v1;
 ERROR 42000: FUNCTION test.x1 does not exist
 show table status;
 Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	MyISAM	9	Fixed	0	0	0	83886079	1024	0	NULL	#	#	NULL	latin1_swedish_ci	NULL	max_rows=1000000	
+t1	MyISAM	9	Fixed	0	0	0	21474836479	1024	0	NULL	#	#	NULL	latin1_swedish_ci	NULL		
 v1	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	#	#	NULL	NULL	NULL	NULL	FUNCTION test.x1 does not exist
 drop view v1;
 drop table t1;

mysql-test/t/information_schema.test

@@ -41,6 +41,7 @@ show tables like 't%';
 --replace_column 15 # 16 #
 show tables * from test where table_name like 't%';
 --replace_column 12 # 13 #
+--replace_result "2147483647	" "21474836479	"
 show table status;
 show full columns from t3 like "a%";
 show full columns from mysql.db like "Insert%";

mysql-test/t/ps_1general.test

@@ -294,12 +294,14 @@ execute stmt4;
 prepare stmt4 from ' show table status from test like ''t2%'' ';
 # egalize date and time values
 --replace_column 12 # 13 # 14 #
+--replace_result 2147483647 64424509439
 # Bug#4288 : prepared statement 'show table status ..', wrong output on execute
 execute stmt4;
 # try the same with the big table
 prepare stmt4 from ' show table status from test like ''t9%'' ';
 # egalize date and time values
 --replace_column 12 # 13 # 14 #
+--replace_result 2147483647 4294967295
 # Bug#4288
 execute stmt4;
 prepare stmt4 from ' show status like ''Threads_running'' ';

mysql-test/t/view.test

@@ -19,7 +19,7 @@ create temporary table t1 (a int, b int);
 create view v1 (c) as select b+1 from t1;
 drop table t1;
 
-create table t1 (a int, b int) max_rows=1000000;
+create table t1 (a int, b int);
 insert into t1 values (1,2), (1,3), (2,4), (2,5), (3,10);
 
 # view with variable
@@ -84,6 +84,7 @@ explain extended select c from v6;
 show tables;
 show full tables;
 --replace_column 12 # 13 #
+--replace_result 2147483647 38654705663
 show table status;
 
 drop view v1,v2,v3,v4,v5,v6;
@@ -1165,12 +1166,13 @@ drop table t1;
 # VIEW over dropped function
 #
 create function x1 () returns int return 5;
-create table t1 (s1 int) max_rows=1000000;
+create table t1 (s1 int);
 create view v1 as select x1() from t1;
 drop function x1;
 -- error 1305
 select * from v1;
 --replace_column 12 # 13 #
+--replace_result "2147483647	" "21474836479	"
 show table status;
 drop view v1;
 drop table t1;

sql/field.cc

@@ -1182,7 +1182,7 @@ int Field_tiny::store(double nr)
       error= 1;
     }
     else
-      *ptr=(char) nr;
+      *ptr=(char) (int) nr;
   }
   return error;
 }
@@ -1313,9 +1313,9 @@ int Field_short::store(const char *from,uint len,CHARSET_INFO *cs)
       set_warning(MYSQL_ERROR::WARN_LEVEL_WARN, ER_WARN_DATA_OUT_OF_RANGE, 1);
       error= 1;
     }
-    else if (tmp > (uint16) ~0)
+    else if (tmp > UINT_MAX16)
     {
-      tmp=(uint16) ~0;
+      tmp=UINT_MAX16;
       set_warning(MYSQL_ERROR::WARN_LEVEL_WARN, ER_WARN_DATA_OUT_OF_RANGE, 1);
       error= 1;
     }
@@ -1364,9 +1364,9 @@ int Field_short::store(double nr)
       set_warning(MYSQL_ERROR::WARN_LEVEL_WARN, ER_WARN_DATA_OUT_OF_RANGE, 1);
       error= 1;
     }
-    else if (nr > (double) (uint16) ~0)
+    else if (nr > (double) UINT_MAX16)
     {
-      res=(int16) (uint16) ~0;
+      res=(int16) UINT_MAX16;
       set_warning(MYSQL_ERROR::WARN_LEVEL_WARN, ER_WARN_DATA_OUT_OF_RANGE, 1);
       error= 1;
     }
@@ -1388,7 +1388,7 @@ int Field_short::store(double nr)
       error= 1;
     }
     else
-      res=(int16) nr;
+      res=(int16) (int) nr;
   }
 #ifdef WORDS_BIGENDIAN
   if (table->db_low_byte_first)
@@ -1413,9 +1413,9 @@ int Field_short::store(longlong nr)
       set_warning(MYSQL_ERROR::WARN_LEVEL_WARN, ER_WARN_DATA_OUT_OF_RANGE, 1);
       error= 1;
     }
-    else if (nr > (longlong) (uint16) ~0)
+    else if (nr > (longlong) UINT_MAX16)
     {
-      res=(int16) (uint16) ~0;
+      res=(int16) UINT_MAX16;
       set_warning(MYSQL_ERROR::WARN_LEVEL_WARN, ER_WARN_DATA_OUT_OF_RANGE, 1);
       error= 1;
     }
@@ -1884,7 +1884,7 @@ int Field_long::store(double nr)
       error= 1;
     }
     else
-      res=(int32) nr;
+      res=(int32) (longlong) nr;
   }
   if (error)
     set_warning(MYSQL_ERROR::WARN_LEVEL_WARN, ER_WARN_DATA_OUT_OF_RANGE, 1);
@@ -2123,7 +2123,7 @@ int Field_longlong::store(double nr)
       res=0;
       error= 1;
     }
-    else if (nr >= (double) ~ (ulonglong) 0)
+    else if (nr >= (double) ULONGLONG_MAX)
     {
       res= ~(longlong) 0;
       error= 1;
@@ -2133,15 +2133,15 @@ int Field_longlong::store(double nr)
   }
   else
   {
-    if (nr < (double) LONGLONG_MIN)
+    if (nr <= (double) LONGLONG_MIN)
     {
       res= LONGLONG_MIN;
-      error= 1;
+      error= (nr < (double) LONGLONG_MIN);
     }
-    else if (nr > (double) LONGLONG_MAX)
+    else if (nr >= (double) LONGLONG_MAX)
     {
       res= LONGLONG_MAX;
-      error= 1;
+      error= (nr > (double) LONGLONG_MAX);
     }
     else
       res=(longlong) nr;

sql/item_cmpfunc.h

@@ -1086,7 +1086,7 @@ class COND_EQUAL: public Sql_alloc
 };
 
 
-class Item_equal_iterator :List_iterator_fast<Item_field>
+class Item_equal_iterator : public List_iterator_fast<Item_field>
 {
 public:
   inline Item_equal_iterator(Item_equal &item_equal) 

sql/sql_select.cc

@@ -3464,7 +3464,7 @@ best_access_path(JOIN      *join,
               {
                 /*
                   Assume that the first key part matches 1% of the file
-                  and that the hole key matches 10 (duplicates) or 1
+                  and that the whole key matches 10 (duplicates) or 1
                   (unique) records.
                   Assume also that more key matches proportionally more
                   records
@@ -3472,7 +3472,7 @@ best_access_path(JOIN      *join,
                   records = (x * (b-a) + a*c-b)/(c-1)
 
                   b = records matched by whole key
-                  a = records matched by first key part (10% of all records?)
+                  a = records matched by first key part (1% of all records?)
                   c = number of key parts in key
                   x = used key parts (1 <= x <= c)
                 */
@@ -3488,9 +3488,12 @@ best_access_path(JOIN      *join,
                 else
                 {
                   double a=s->records*0.01;
-                  tmp = (max_key_part * (rec_per_key - a) +
-                         a*keyinfo->key_parts - rec_per_key)/
-                    (keyinfo->key_parts-1);
+                  if (keyinfo->key_parts > 1)
+                    tmp= (max_key_part * (rec_per_key - a) +
+                          a*keyinfo->key_parts - rec_per_key)/
+                         (keyinfo->key_parts-1);
+                  else
+                    tmp= a;
                   set_if_bigger(tmp,1.0);
                 }
                 records = (ulong) tmp;
@@ -4421,7 +4424,7 @@ find_best(JOIN *join,table_map rest_tables,uint idx,double record_count,
 		{
 		  /*
 		    Assume that the first key part matches 1% of the file
-		    and that the hole key matches 10 (duplicates) or 1
+		    and that the whole key matches 10 (duplicates) or 1
 		    (unique) records.
 		    Assume also that more key matches proportionally more
 		    records