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

into  neptunus.(none):/home/msvensson/mysql/mysql-5.0

client/mysqldump.c

@@ -342,7 +342,7 @@ static struct my_option my_long_options[] =
   {"result-file", 'r',
    "Direct output to a given file. This option should be used in MSDOS, because it prevents new line '\\n' from being converted to '\\r\\n' (carriage return + line feed).",
    0, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
-  {"routines", 'R', "Dump routines FUNCTIONS and PROCEDURES.",
+  {"routines", 'R', "Dump stored routines (functions and procedures).",
      (gptr*) &opt_routines, (gptr*) &opt_routines, 0, GET_BOOL,
      NO_ARG, 0, 0, 0, 0, 0, 0},
   {"set-charset", OPT_SET_CHARSET,

include/config-netware.h

@@ -118,15 +118,12 @@ extern "C" {
 /* do not use the extended time in LibC sys\stat.h */
 #define _POSIX_SOURCE
 
-/* Kernel call on NetWare that will only yield if our time slice is up */
-void kYieldIfTimeSliceUp(void);
-
 /* Some macros for portability */
 
 #define set_timespec(ABSTIME,SEC) { (ABSTIME).tv_sec=time(NULL)+(SEC); (ABSTIME).tv_nsec=0; }
 
 /* extra protection against CPU Hogs on NetWare */
-#define NETWARE_YIELD kYieldIfTimeSliceUp()
+#define NETWARE_YIELD pthread_yield()
 /* Screen mode for help texts */
 #define NETWARE_SET_SCREEN_MODE(A) setscreenmode(A)
 

mysql-test/r/analyse.result

@@ -115,3 +115,29 @@ select * from t1 procedure analyse (1,1);
 Field_name	Min_value	Max_value	Min_length	Max_length	Empties_or_zeros	Nulls	Avg_value_or_avg_length	Std	Optimal_fieldtype
 test.t1.d	100000	100000	6	6	0	0	100000	0	MEDIUMINT(6) UNSIGNED NOT NULL
 drop table t1;
+create table t1 (product varchar(32), country_id int not null, year int,
+profit int);
+insert into t1  values ( 'Computer', 2,2000, 1200),
+( 'TV', 1, 1999, 150),
+( 'Calculator', 1, 1999,50),
+( 'Computer', 1, 1999,1500),
+( 'Computer', 1, 2000,1500),
+( 'TV', 1, 2000, 150),
+( 'TV', 2, 2000, 100),
+( 'TV', 2, 2000, 100),
+( 'Calculator', 1, 2000,75),
+( 'Calculator', 2, 2000,75),
+( 'TV', 1, 1999, 100),
+( 'Computer', 1, 1999,1200),
+( 'Computer', 2, 2000,1500),
+( 'Calculator', 2, 2000,75),
+( 'Phone', 3, 2003,10)
+;
+create table t2 (country_id int primary key, country char(20) not null);
+insert into t2 values (1, 'USA'),(2,'India'), (3,'Finland');
+select product, sum(profit),avg(profit) from t1 group by product with rollup procedure analyse();
+Field_name	Min_value	Max_value	Min_length	Max_length	Empties_or_zeros	Nulls	Avg_value_or_avg_length	Std	Optimal_fieldtype
+test.t1.product	Computer	TV	2	8	0	0	4.2500	NULL	ENUM('Computer','Phone','TV') NOT NULL
+sum(profit)	10	6900	2	4	0	0	1946	2868	ENUM('10','275','600','6900') NOT NULL
+avg(profit)	10.0000	1380.0000	7	9	0	0	394.6875	570.2003	ENUM('10.0000','68.7500','120.0000','1380.0000') NOT NULL
+drop table t1,t2;

mysql-test/r/create.result

@@ -641,3 +641,16 @@ create table if not exists t1 (a int);
 Warnings:
 Note	1050	Table 't1' already exists
 drop table t1;
+create table t1 (
+a varchar(112) charset utf8 collate utf8_bin not null,
+primary key (a)
+) select 'test' as a ;
+Warnings:
+Warning	1364	Field 'a' doesn't have a default value
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` varchar(112) character set utf8 collate utf8_bin NOT NULL,
+  PRIMARY KEY  (`a`)
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+drop table t1;

mysql-test/r/func_math.result

@@ -170,6 +170,12 @@ insert into t1 values (1);
 select rand(i) from t1;
 ERROR HY000: Incorrect arguments to RAND
 drop table t1;
+create table t1 (a varchar(90), ts datetime not null, index (a)) engine=innodb default charset=utf8;
+insert into t1 values ('http://www.foo.com/', now());
+select a from t1 where a='http://www.foo.com/' order by abs(timediff(ts, 0));
+a
+http://www.foo.com/
+drop table t1;
 set sql_mode='traditional';
 select ln(-1);
 ln(-1)

mysql-test/r/type_newdecimal.result

@@ -176,7 +176,7 @@ Table	Create Table
 t1	CREATE TABLE `t1` (
   `round(15.4,-1)` decimal(3,0) unsigned NOT NULL default '0',
   `truncate(-5678.123451,-3)` decimal(4,0) NOT NULL default '0',
-  `abs(-1.1)` decimal(2,1) NOT NULL default '0.0',
+  `abs(-1.1)` decimal(2,1) default NULL,
   `-(-1.1)` decimal(2,1) NOT NULL default '0.0'
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 drop table t1;

mysql-test/t/analyse.test

@@ -65,5 +65,30 @@ insert into t1 values (100000);
 select * from t1 procedure analyse (1,1);
 drop table t1;
 
+#
+# Bug #14138 ROLLUP and PROCEDURE ANALYSE() hang server
+#
+create table t1 (product varchar(32), country_id int not null, year int,
+                 profit int);
+insert into t1  values ( 'Computer', 2,2000, 1200),
+    ( 'TV', 1, 1999, 150),
+    ( 'Calculator', 1, 1999,50),
+    ( 'Computer', 1, 1999,1500),
+    ( 'Computer', 1, 2000,1500),
+    ( 'TV', 1, 2000, 150),
+    ( 'TV', 2, 2000, 100),
+    ( 'TV', 2, 2000, 100),
+    ( 'Calculator', 1, 2000,75),
+    ( 'Calculator', 2, 2000,75),
+    ( 'TV', 1, 1999, 100),
+    ( 'Computer', 1, 1999,1200),
+    ( 'Computer', 2, 2000,1500),
+    ( 'Calculator', 2, 2000,75),
+    ( 'Phone', 3, 2003,10)
+    ;
+create table t2 (country_id int primary key, country char(20) not null); 
+insert into t2 values (1, 'USA'),(2,'India'), (3,'Finland');
+select product, sum(profit),avg(profit) from t1 group by product with rollup procedure analyse();
+drop table t1,t2;
 # End of 4.1 tests
 

mysql-test/t/create.test

@@ -545,4 +545,13 @@ create table t1 (a int);
 create table if not exists t1 (a int);
 drop table t1;
 
+# BUG#14139
+create table t1 (
+  a varchar(112) charset utf8 collate utf8_bin not null,
+  primary key (a)
+) select 'test' as a ;
+--warning 1364
+show create table t1;
+drop table t1;
+
 # End of 4.1 tests

mysql-test/t/disabled.def

@@ -15,5 +15,4 @@ rpl_relayrotate : Unstable test case, bug#12429
 rpl_until       : Unstable test case, bug#12429
 rpl_deadlock    : Unstable test case, bug#12429
 kill            : Unstable test case, bug#9712
-federated       : Broken test case, bug#14272
 archive_gis     : The test fails on 32bit Linux

mysql-test/t/func_math.test

@@ -116,6 +116,16 @@ insert into t1 values (1);
 select rand(i) from t1;
 drop table t1;
 
+#
+# Bug #14009: use of abs() on null value causes problems with filesort
+#
+# InnoDB is required to reproduce the fault, but it is okay if we default to
+# MyISAM when testing.
+create table t1 (a varchar(90), ts datetime not null, index (a)) engine=innodb default charset=utf8;
+insert into t1 values ('http://www.foo.com/', now());
+select a from t1 where a='http://www.foo.com/' order by abs(timediff(ts, 0));
+drop table t1;
+
 # End of 4.1 tests
 
 #

sql/field.cc

@@ -8186,8 +8186,20 @@ void Field_bit_as_char::sql_type(String &res) const
   Handling of field and create_field
 *****************************************************************************/
 
+/*
+  Convert create_field::length from number of characters to number of bytes
+
+  SYNOPSIS
+    create_field::create_length_to_internal_length()
+  
+  DESCRIPTION
+    Convert create_field::length from number of characters to number of bytes,
+    save original value in chars_length.
+*/
+
 void create_field::create_length_to_internal_length(void)
 {
+  chars_length= length;
   switch (sql_type) {
   case MYSQL_TYPE_TINY_BLOB:
   case MYSQL_TYPE_MEDIUM_BLOB:

sql/field.h

@@ -1368,7 +1368,15 @@ public:
   LEX_STRING comment;			// Comment for field
   Item	*def;				// Default value
   enum	enum_field_types sql_type;
+  /*
+    At various stages in execution this can be length of field in bytes or
+    max number of characters. 
+  */
   ulong length;
+  /*
+    The value of 'length' before a call to create_length_to_internal_length
+  */
+  uint32 chars_length;
   uint  decimals, flags, pack_length, key_length;
   Field::utype unireg_check;
   TYPELIB *interval;			// Which interval to use

sql/item.h

@@ -526,6 +526,7 @@ public:
   double val_real_from_decimal();
 
   virtual Field *get_tmp_table_field() { return 0; }
+  /* This is also used to create fields in CREATE ... SELECT: */
   virtual Field *tmp_table_field(TABLE *t_arg) { return 0; }
   virtual const char *full_name() const { return name ? name : "???"; }
 

sql/item_func.cc

@@ -636,6 +636,7 @@ void Item_func_num1::fix_num_length_and_dec()
 {
   decimals= args[0]->decimals;
   max_length= args[0]->max_length;
+  maybe_null= 1;
 }
 
 

sql/sql_lex.h

@@ -804,7 +804,7 @@ typedef struct st_lex
   /*
     A flag that indicates what kinds of derived tables are present in the
     query (0 if no derived tables, otherwise a combination of flags
-    DERIVED_SUBQUERY and DERIVED_VIEW.
+    DERIVED_SUBQUERY and DERIVED_VIEW).
   */
   uint8 derived_tables;
   uint8 create_view_algorithm;

sql/sql_select.cc

@@ -1175,18 +1175,21 @@ JOIN::save_join_tab()
 void
 JOIN::exec()
 {
+  List<Item> *columns_list= &fields_list;
   int      tmp_error;
   DBUG_ENTER("JOIN::exec");
 
   error= 0;
   if (procedure)
   {
-    if (procedure->change_columns(fields_list) ||
-	result->prepare(fields_list, unit))
+    procedure_fields_list= fields_list;
+    if (procedure->change_columns(procedure_fields_list) ||
+	result->prepare(procedure_fields_list, unit))
     {
       thd->limit_found_rows= thd->examined_row_count= 0;
       DBUG_VOID_RETURN;
     }
+    columns_list= &procedure_fields_list;
   }
   (void) result->prepare2(); // Currently, this cannot fail.
 
@@ -1197,7 +1200,7 @@ JOIN::exec()
 		      (zero_result_cause?zero_result_cause:"No tables used"));
     else
     {
-      result->send_fields(fields_list,
+      result->send_fields(*columns_list,
                           Protocol::SEND_NUM_ROWS | Protocol::SEND_EOF);
       /*
         We have to test for 'conds' here as the WHERE may not be constant
@@ -1208,9 +1211,9 @@ JOIN::exec()
           (!conds || conds->val_int()) &&
           (!having || having->val_int()))
       {
-	if (do_send_rows && (procedure ? (procedure->send_row(fields_list) ||
-                                          procedure->end_of_records())
-                                       : result->send_data(fields_list)))
+	if (do_send_rows &&
+            (procedure ? (procedure->send_row(procedure_fields_list) ||
+             procedure->end_of_records()) : result->send_data(fields_list)))
 	  error= 1;
 	else
 	{
@@ -1234,7 +1237,7 @@ JOIN::exec()
 
   if (zero_result_cause)
   {
-    (void) return_zero_rows(this, result, select_lex->leaf_tables, fields_list,
+    (void) return_zero_rows(this, result, select_lex->leaf_tables, *columns_list,
 			    send_row_on_empty_set(),
 			    select_options,
 			    zero_result_cause,
@@ -1668,7 +1671,7 @@ JOIN::exec()
   {
     thd->proc_info="Sending data";
     DBUG_PRINT("info", ("%s", thd->proc_info));
-    result->send_fields(*curr_fields_list,
+    result->send_fields(*columns_list,
                         Protocol::SEND_NUM_ROWS | Protocol::SEND_EOF);
     error= do_select(curr_join, curr_fields_list, NULL, procedure);
     thd->limit_found_rows= curr_join->send_records;
@@ -9020,6 +9023,7 @@ do_select(JOIN *join,List<Item> *fields,TABLE *table,Procedure *procedure)
   int rc= 0;
   enum_nested_loop_state error= NESTED_LOOP_OK;
   JOIN_TAB *join_tab;
+  List<Item> *columns_list= procedure? &join->procedure_fields_list : fields;
   DBUG_ENTER("do_select");
 
   join->procedure=procedure;
@@ -9053,7 +9057,7 @@ do_select(JOIN *join,List<Item> *fields,TABLE *table,Procedure *procedure)
 	error= (*end_select)(join,join_tab,1);
     }
     else if (join->send_row_on_empty_set())
-      rc= join->result->send_data(*join->fields);
+      rc= join->result->send_data(*columns_list);
   }
   else
   {
@@ -10082,7 +10086,7 @@ end_send(JOIN *join, JOIN_TAB *join_tab __attribute__((unused)),
       DBUG_RETURN(NESTED_LOOP_OK);               // Didn't match having
     error=0;
     if (join->procedure)
-      error=join->procedure->send_row(*join->fields);
+      error=join->procedure->send_row(join->procedure_fields_list);
     else if (join->do_send_rows)
       error=join->result->send_data(*join->fields);
     if (error)

sql/sql_select.h

@@ -244,6 +244,7 @@ class JOIN :public Sql_alloc
   //Part, shared with list above, emulate following list
   List<Item> tmp_fields_list1, tmp_fields_list2, tmp_fields_list3;
   List<Item> &fields_list; // hold field list passed to mysql_select
+  List<Item> procedure_fields_list;
   int error;
 
   ORDER *order, *group_list, *proc_param; //hold parameters of mysql_select

sql/sql_table.cc

@@ -839,8 +839,8 @@ static int mysql_prepare_table(THD *thd, HA_CREATE_INFO *create_info,
 	  sql_field->charset=		(dup_field->charset ?
 					 dup_field->charset :
 					 create_info->default_table_charset);
-	  sql_field->length=		dup_field->length;
-	  sql_field->pack_length=	dup_field->pack_length;
+	  sql_field->length=		dup_field->chars_length;
+          sql_field->pack_length=	dup_field->pack_length;
           sql_field->key_length=	dup_field->key_length;
 	  sql_field->create_length_to_internal_length();
 	  sql_field->decimals=		dup_field->decimals;

sql/sql_update.cc

@@ -336,7 +336,7 @@ int mysql_update(THD *thd,
       /* If quick select is used, initialize it before retrieving rows. */
       if (select && select->quick && select->quick->reset())
         goto err;
-      if (used_index == MAX_KEY)
+      if (used_index == MAX_KEY || (select && select->quick))
         init_read_record(&info,thd,table,select,0,1);
       else
         init_read_record_idx(&info, thd, table, 1, used_index);

sql/table.h

@@ -550,13 +550,13 @@ typedef struct st_table_list
   */
   st_table_list	*referencing_view;
   /*
-    security  context (non-zero only for tables which belong
-    to view with SQL SEQURITY DEFINER)
+    Security  context (non-zero only for tables which belong
+    to view with SQL SECURITY DEFINER)
   */
   Security_context *security_ctx;
   /*
-    this view security context (non-zero only for views with
-    SQL SEQURITY DEFINER)
+    This view security context (non-zero only for views with
+    SQL SECURITY DEFINER)
   */
   Security_context *view_sctx;
   /*