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

into poseidon.ndb.mysql.com:/home/tomas/mysql-5.0

BitKeeper/etc/logging_ok

@@ -7,6 +7,7 @@ Greg@greg-laptop.
 Miguel@light.local
 Sinisa@sinisa.nasamreza.org
 WAX@sergbook.mysql.com
+acurtis@ltantony.rdg.cyberkinetica.homeunix.net
 acurtis@pcgem.rdg.cyberkinetica.com
 administrador@light.hegel.local
 ahlentz@co3064164-a.rochd1.qld.optusnet.com.au

innobase/log/log0log.c

@@ -3047,7 +3047,10 @@ logs_empty_and_mark_files_at_shutdown(void)
 
 	mutex_enter(&kernel_mutex);
 
-	/* Check that there are no longer transactions */
+       /* Check that there are no longer transactions. We need this wait even
+        for the 'very fast' shutdown, because the InnoDB layer may have
+        committed or prepared transactions and we don't want to lose them. */
+
 	if (trx_n_mysql_transactions > 0
 			|| UT_LIST_GET_LEN(trx_sys->trx_list) > 0) {
 		
@@ -3056,6 +3059,23 @@ logs_empty_and_mark_files_at_shutdown(void)
 		goto loop;
 	}
 
+        if (srv_very_fast_shutdown) {
+               /* In a 'very fast' shutdown we do not flush the buffer pool:
+               it is essentially a 'crash' of the InnoDB server.
+                Make sure that the log is all flushed to disk, so that
+               we can recover all committed transactions in a crash
+               recovery.
+               In a 'very fast' shutdown we do not flush the buffer pool:
+               it is essentially a 'crash' of the InnoDB server. Then we must
+               not write the lsn stamps to the data files, since at a
+               startup InnoDB deduces from the stamps if the previous
+               shutdown was clean. */
+
+               log_buffer_flush_to_disk();
+                return; /* We SKIP ALL THE REST !! */
+       }
+
+
 	/* Check that the master thread is suspended */
 
 	if (srv_n_threads_active[SRV_MASTER] != 0) {
@@ -3092,24 +3112,13 @@ logs_empty_and_mark_files_at_shutdown(void)
 	log_archive_all();
 #endif /* UNIV_LOG_ARCHIVE */
 
-	if (!srv_very_fast_shutdown) {
-		/* In a 'very fast' shutdown we do not flush the buffer pool:
-		it is essentially a 'crash' of the InnoDB server. */
-
 		log_make_checkpoint_at(ut_dulint_max, TRUE);
-	} else {
-		/* Make sure that the log is all flushed to disk, so that
-		we can recover all committed transactions in a crash
-		recovery */
-		log_buffer_flush_to_disk();
-	}
 
 	mutex_enter(&(log_sys->mutex));
 
 	lsn = log_sys->lsn;
 
-	if ((ut_dulint_cmp(lsn, log_sys->last_checkpoint_lsn) != 0
-	    && !srv_very_fast_shutdown)
+       if ((ut_dulint_cmp(lsn, log_sys->last_checkpoint_lsn) != 0)
 #ifdef UNIV_LOG_ARCHIVE
 	   || (srv_log_archive_on
 	       && ut_dulint_cmp(lsn,
@@ -3158,7 +3167,7 @@ logs_empty_and_mark_files_at_shutdown(void)
 	completely flushed to disk! (We do not call fil_write... if the
 	'very fast' shutdown is enabled.) */
 
-	if (!srv_very_fast_shutdown && !buf_all_freed()) {
+       if (!buf_all_freed()) {
 
 		goto loop;
 	}
@@ -3181,7 +3190,7 @@ logs_empty_and_mark_files_at_shutdown(void)
 
 	/* Make some checks that the server really is quiet */
 	ut_a(srv_n_threads_active[SRV_MASTER] == 0);
-	ut_a(srv_very_fast_shutdown || buf_all_freed());
+       ut_a(buf_all_freed());
 	ut_a(0 == ut_dulint_cmp(lsn, log_sys->lsn));
 
 	if (ut_dulint_cmp(lsn, srv_start_lsn) < 0) {
@@ -3196,15 +3205,7 @@ logs_empty_and_mark_files_at_shutdown(void)
 
 	srv_shutdown_lsn = lsn;
 
-	if (!srv_very_fast_shutdown) {
-		/* In a 'very fast' shutdown we do not flush the buffer pool:
-		it is essentially a 'crash' of the InnoDB server. Then we must
-		not write the lsn stamps to the data files, since at a
-		startup InnoDB deduces from the stamps if the previous
-		shutdown was clean. */
-
 		fil_write_flushed_lsn_to_data_files(lsn, arch_log_no);
-	}
 
 	fil_flush_file_spaces(FIL_TABLESPACE);
 
@@ -3212,7 +3213,7 @@ logs_empty_and_mark_files_at_shutdown(void)
 
 	/* Make some checks that the server really is quiet */
 	ut_a(srv_n_threads_active[SRV_MASTER] == 0);
-	ut_a(srv_very_fast_shutdown || buf_all_freed());
+       ut_a(buf_all_freed());
 	ut_a(0 == ut_dulint_cmp(lsn, log_sys->lsn));
 }
 

innobase/srv/srv0start.c

@@ -1740,6 +1740,13 @@ innobase_shutdown_for_mysql(void)
 
 	srv_shutdown_state = SRV_SHUTDOWN_EXIT_THREADS;
 
+        /* In a 'very fast' shutdown, we do not need to wait for these threads
+        to die; all which counts is that we flushed the log; a 'very fast'
+        shutdown is essentially a crash. */
+
+        if (srv_fast_shutdown)
+          return((int) DB_SUCCESS);
+
 	/* All threads end up waiting for certain events. Put those events
 	to the signaled state. Then the threads will exit themselves in
 	os_thread_event_wait(). */

mysql-test/r/information_schema.result

@@ -203,7 +203,7 @@ select parameter_style, sql_data_access, dtd_identifier
 from information_schema.routines;
 parameter_style	sql_data_access	dtd_identifier
 SQL	CONTAINS SQL	NULL
-SQL	CONTAINS SQL	int
+SQL	CONTAINS SQL	int(11)
 show procedure status;
 Db	Name	Type	Definer	Modified	Created	Security_type	Comment
 test	sel2	PROCEDURE	root@localhost	#	#	DEFINER	
@@ -258,7 +258,7 @@ Function	sql_mode	Create Function
 sub1		
 show create function sub2;
 Function	sql_mode	Create Function
-sub2		CREATE FUNCTION `test`.`sub2`(i int) RETURNS int
+sub2		CREATE FUNCTION `test`.`sub2`(i int) RETURNS int(11)
 return i+1
 drop function sub2;
 show create procedure sel2;

mysql-test/r/sp.result

@@ -962,7 +962,7 @@ comment 'Characteristics procedure test'
   return 42|
 show create function chistics|
 Function	sql_mode	Create Function
-chistics		CREATE FUNCTION `test`.`chistics`() RETURNS int
+chistics		CREATE FUNCTION `test`.`chistics`() RETURNS int(11)
     DETERMINISTIC
     SQL SECURITY INVOKER
     COMMENT 'Characteristics procedure test'
@@ -975,7 +975,7 @@ no sql
 comment 'Characteristics function test'|
 show create function chistics|
 Function	sql_mode	Create Function
-chistics		CREATE FUNCTION `test`.`chistics`() RETURNS int
+chistics		CREATE FUNCTION `test`.`chistics`() RETURNS int(11)
     NO SQL
     DETERMINISTIC
     SQL SECURITY INVOKER
@@ -2026,11 +2026,11 @@ bug2564_2	ANSI_QUOTES	CREATE PROCEDURE "test"."bug2564_2"()
 insert into "t1" values ('foo', 1)
 show create function bug2564_3|
 Function	sql_mode	Create Function
-bug2564_3		CREATE FUNCTION `test`.`bug2564_3`(x int, y int) RETURNS int
+bug2564_3		CREATE FUNCTION `test`.`bug2564_3`(x int, y int) RETURNS int(11)
 return x || y
 show create function bug2564_4|
 Function	sql_mode	Create Function
-bug2564_4	REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ONLY_FULL_GROUP_BY,ANSI	CREATE FUNCTION "test"."bug2564_4"(x int, y int) RETURNS int
+bug2564_4	REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ONLY_FULL_GROUP_BY,ANSI	CREATE FUNCTION "test"."bug2564_4"(x int, y int) RETURNS int(11)
 return x || y
 drop procedure bug2564_1|
 drop procedure bug2564_2|
@@ -2095,6 +2095,28 @@ drop procedure bug4579_1|
 drop procedure bug4579_2|
 drop table t3|
 drop table if exists t3|
+drop procedure if exists bug2773|
+create function bug2773() returns int return null|
+create table t3 as select bug2773()|
+show create table t3|
+Table	Create Table
+t3	CREATE TABLE `t3` (
+  `bug2773()` int(11) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+drop table t3|
+drop function bug2773|
+drop procedure if exists bug3788|
+create function bug3788() returns date return cast("2005-03-04" as date)|
+select bug3788()|
+bug3788()
+2005-03-04
+drop function bug3788|
+create function bug3788() returns binary(5) return 5|
+select bug3788()|
+bug3788()
+5
+drop function bug3788|
+drop table if exists t3|
 create table t3 (f1 int, f2 int, f3 int)|
 insert into t3 values (1,1,1)|
 drop procedure if exists bug4726|

mysql-test/t/sp.test

@@ -2546,6 +2546,35 @@ drop procedure bug4579_1|
 drop procedure bug4579_2|
 drop table t3|
 
+#
+# BUG#2773: Function's data type ignored in stored procedures
+#
+--disable_warnings
+drop table if exists t3|
+drop procedure if exists bug2773|
+--enable_warnings
+
+create function bug2773() returns int return null|
+create table t3 as select bug2773()|
+show create table t3|
+drop table t3|
+drop function bug2773|
+
+#
+# BUG#3788: Stored procedure packet error
+#
+--disable_warnings
+drop procedure if exists bug3788|
+--enable_warnings
+
+create function bug3788() returns date return cast("2005-03-04" as date)|
+select bug3788()|
+drop function bug3788|
+
+create function bug3788() returns binary(5) return 5|
+select bug3788()|
+drop function bug3788|
+ 
 
 #
 # BUG#4726

sql/item.cc

@@ -3521,7 +3521,7 @@ bool Item_ref::fix_fields(THD *thd, TABLE_LIST *tables, Item **reference)
   enum_parsing_place place= NO_MATTER;
   SELECT_LEX *current_sel= thd->lex->current_select;
 
-  if (!ref)
+  if (!ref || ref == not_found_item)
   {
     SELECT_LEX_UNIT *prev_unit= current_sel->master_unit();
     SELECT_LEX *outer_sel= prev_unit->outer_select();

sql/item_func.cc

@@ -4368,13 +4368,33 @@ longlong Item_func_row_count::val_int()
 Item_func_sp::Item_func_sp(sp_name *name)
   :Item_func(), m_name(name), m_sp(NULL)
 {
+  char *empty_name= (char *) "";
+  maybe_null= 1;
   m_name->init_qname(current_thd);
+  bzero(&dummy_table, sizeof(dummy_table));
+  dummy_table.share.table_cache_key = empty_name;
+  dummy_table.share.table_name = empty_name;
+  dummy_table.table.alias = empty_name;
+  dummy_table.share.table_name = empty_name;
+  dummy_table.table.maybe_null = maybe_null;
+  dummy_table.table.in_use= current_thd;
+  dummy_table.table.s = &dummy_table.share;
 }
 
 Item_func_sp::Item_func_sp(sp_name *name, List<Item> &list)
   :Item_func(list), m_name(name), m_sp(NULL)
 {
+  char *empty_name= (char *) "";
+  maybe_null= 1;
   m_name->init_qname(current_thd);
+  bzero(&dummy_table, sizeof(dummy_table));
+  dummy_table.share.table_cache_key = empty_name;
+  dummy_table.share.table_name = empty_name;
+  dummy_table.table.alias = empty_name;
+  dummy_table.share.table_name = empty_name;
+  dummy_table.table.maybe_null = maybe_null;
+  dummy_table.table.in_use= current_thd;
+  dummy_table.table.s = &dummy_table.share;
 }
 
 const char *
@@ -4399,6 +4419,18 @@ Item_func_sp::func_name() const
 }
 
 
+Field *
+Item_func_sp::sp_result_field(void) const
+{
+  Field *field= 0;
+  THD *thd= current_thd;
+  DBUG_ENTER("Item_func_sp::sp_result_field");
+  if (m_sp)
+    field= m_sp->make_field(max_length, name, &dummy_table.table);
+  DBUG_RETURN(field);
+}
+
+
 int
 Item_func_sp::execute(Item **itp)
 {
@@ -4449,17 +4481,38 @@ Item_func_sp::execute(Item **itp)
 }
 
 
+void
+Item_func_sp::make_field(Send_field *tmp_field)
+{
+  Field *field;
+  DBUG_ENTER("Item_func_sp::make_field");
+  if (! m_sp)
+    m_sp= sp_find_function(current_thd, m_name, TRUE); // cache only
+  if ((field= sp_result_field()))
+  {
+    field->make_field(tmp_field);
+    delete field;
+    DBUG_VOID_RETURN;
+  }
+  my_error(ER_SP_DOES_NOT_EXIST, MYF(0), "FUNCTION", m_name->m_qname.str);
+  init_make_field(tmp_field, MYSQL_TYPE_VARCHAR);  
+  DBUG_VOID_RETURN;
+}
+
+
 enum enum_field_types
 Item_func_sp::field_type() const
 {
+  Field *field= 0;
   DBUG_ENTER("Item_func_sp::field_type");
 
   if (! m_sp)
     m_sp= sp_find_function(current_thd, m_name, TRUE); // cache only
-  if (m_sp)
+  if ((field= sp_result_field()))
   {
-    DBUG_PRINT("info", ("m_returns = %d", m_sp->m_returns));
-    DBUG_RETURN(m_sp->m_returns);
+    enum_field_types result= field->type();
+    delete field;
+    DBUG_RETURN(result);
   }
   my_error(ER_SP_DOES_NOT_EXIST, MYF(0), "FUNCTION", m_name->m_qname.str);
   DBUG_RETURN(MYSQL_TYPE_VARCHAR);
@@ -4469,14 +4522,17 @@ Item_func_sp::field_type() const
 Item_result
 Item_func_sp::result_type() const
 {
+  Field *field= 0;
   DBUG_ENTER("Item_func_sp::result_type");
   DBUG_PRINT("info", ("m_sp = %p", m_sp));
 
   if (! m_sp)
     m_sp= sp_find_function(current_thd, m_name, TRUE); // cache only
-  if (m_sp)
+  if ((field= sp_result_field()))
   {
-    DBUG_RETURN(m_sp->result());
+    Item_result result= field->result_type();
+    delete field;
+    DBUG_RETURN(result);
   }
   my_error(ER_SP_DOES_NOT_EXIST, MYF(0), "FUNCTION", m_name->m_qname.str);
   DBUG_RETURN(STRING_RESULT);
@@ -4495,7 +4551,7 @@ Item_func_sp::fix_length_and_dec()
   }
   else
   {
-    switch (m_sp->result()) {
+    switch (result_type()) {
     case STRING_RESULT:
       maybe_null= 1;
       max_length= MAX_BLOB_WIDTH;
@@ -4530,3 +4586,19 @@ longlong Item_func_found_rows::val_int()
 
   return thd->found_rows();
 }
+
+Field *
+Item_func_sp::tmp_table_field(TABLE *t_arg)
+{
+  Field *res= 0;
+  enum_field_types ftype;
+  DBUG_ENTER("Item_func_sp::tmp_table_field");
+
+  if (m_sp)
+    res= m_sp->make_field(max_length, (const char *)name, t_arg);
+  
+  if (!res) 
+    res= Item_func::tmp_table_field(t_arg);
+
+  DBUG_RETURN(res);
+}

sql/item_func.h

@@ -1252,8 +1252,13 @@ class Item_func_sp :public Item_func
 private:
   sp_name *m_name;
   mutable sp_head *m_sp;
+  mutable struct {
+    TABLE table;
+    TABLE_SHARE share;
+  } dummy_table;
 
   int execute(Item **itp);
+  Field *sp_result_field(void) const;
 
 public:
 
@@ -1268,6 +1273,10 @@ class Item_func_sp :public Item_func
 
   enum enum_field_types field_type() const;
 
+  Field *tmp_table_field(TABLE *t_arg);
+
+  void make_field(Send_field *tmp_field);
+
   Item_result result_type() const;
 
   longlong val_int()

sql/mysql_priv.h

@@ -629,6 +629,10 @@ int mysql_derived_filling(THD *thd, LEX *lex, TABLE_LIST *t);
 Field *create_tmp_field(THD *thd, TABLE *table,Item *item, Item::Type type,
 			Item ***copy_func, Field **from_field,
 			bool group, bool modify_item, uint convert_blob_length);
+int prepare_create_field(create_field *sql_field, 
+			 uint &blob_columns, 
+			 int &timestamps, int &timestamps_with_niladic,
+			 uint table_flags);
 int mysql_prepare_table(THD *thd, HA_CREATE_INFO *create_info,
 		       List<create_field> &fields,
 		       List<Key> &keys, uint &db_options, 
@@ -838,6 +842,13 @@ bool add_field_to_list(THD *thd, char *field_name, enum enum_field_types type,
 		       char *change, List<String> *interval_list,
 		       CHARSET_INFO *cs,
 		       uint uint_geom_type);
+create_field * new_create_field(THD *thd, char *field_name, enum_field_types type,
+				char *length, char *decimals,
+				uint type_modifier, 
+				Item *default_value, Item *on_update_value,
+				LEX_STRING *comment, char *change, 
+				List<String> *interval_list, CHARSET_INFO *cs,
+				uint uint_geom_type);
 void store_position_for_column(const char *name);
 bool add_to_list(THD *thd, SQL_LIST &list,Item *group,bool asc=0);
 void add_join_on(TABLE_LIST *b,Item *expr);

sql/sp.cc

@@ -334,6 +334,22 @@ db_find_routine(THD *thd, int type, sp_name *name, sp_head **sphp)
 }
 
 
+static void
+sp_returns_type(THD *thd, String &result, sp_head *sp)
+{
+  struct {
+    TABLE table;
+    TABLE_SHARE share;
+  } dummy;
+  Field *field;
+  bzero(&dummy, sizeof(dummy));
+  dummy.table.in_use= thd;
+  dummy.table.s = &dummy.share;
+  field= sp->make_field(0, 0, &dummy.table);
+  field->sql_type(result);
+  delete field;
+}
+
 static int
 db_create_routine(THD *thd, int type, sp_head *sp)
 {
@@ -388,9 +404,13 @@ db_create_routine(THD *thd, int type, sp_head *sp)
 	store((longlong)sp->m_chistics->suid);
     table->field[MYSQL_PROC_FIELD_PARAM_LIST]->
       store(sp->m_params.str, sp->m_params.length, system_charset_info);
-    if (sp->m_retstr.str)
+    if (sp->m_type == TYPE_ENUM_FUNCTION)
+    {
+      String retstr(64);
+      sp_returns_type(thd, retstr, sp);
       table->field[MYSQL_PROC_FIELD_RETURNS]->
-	store(sp->m_retstr.str, sp->m_retstr.length, system_charset_info);
+	store(retstr.ptr(), retstr.length(), system_charset_info);
+    }
     table->field[MYSQL_PROC_FIELD_BODY]->
       store(sp->m_body.str, sp->m_body.length, system_charset_info);
     table->field[MYSQL_PROC_FIELD_DEFINER]->

sql/sp_head.cc

@@ -305,11 +305,11 @@ sp_head::init(LEX *lex)
   */
   lex->trg_table_fields.empty();
   my_init_dynamic_array(&m_instr, sizeof(sp_instr *), 16, 8);
-  m_param_begin= m_param_end= m_returns_begin= m_returns_end= m_body_begin= 0;
-  m_qname.str= m_db.str= m_name.str= m_params.str= m_retstr.str=
+  m_param_begin= m_param_end= m_body_begin= 0;
+  m_qname.str= m_db.str= m_name.str= m_params.str= 
     m_body.str= m_defstr.str= 0;
   m_qname.length= m_db.length= m_name.length= m_params.length=
-    m_retstr.length= m_body.length= m_defstr.length= 0;
+    m_body.length= m_defstr.length= 0;
   m_returns_cs= NULL;
   DBUG_VOID_RETURN;
 }
@@ -351,41 +351,6 @@ sp_head::init_strings(THD *thd, LEX *lex, sp_name *name)
                                (char *)m_param_begin, m_params.length);
   }
 
-  if (m_returns_begin && m_returns_end)
-  {
-    /* QQ KLUDGE: We can't seem to cut out just the type in the parser
-       (without the RETURNS), so we'll have to do it here. :-(
-       Furthermore, if there's a character type as well, it's not include
-       (beyond the m_returns_end pointer), in which case we need
-       m_returns_cs. */
-    char *p= (char *)m_returns_begin+strspn((char *)m_returns_begin,"\t\n\r ");
-    p+= strcspn(p, "\t\n\r ");
-    p+= strspn(p, "\t\n\r ");
-    if (p < (char *)m_returns_end)
-      m_returns_begin= (uchar *)p;
-    /* While we're at it, trim the end too. */
-    p= (char *)m_returns_end-1;
-    while (p > (char *)m_returns_begin &&
-	   (*p == '\t' || *p == '\n' || *p == '\r' || *p == ' '))
-      p-= 1;
-    m_returns_end= (uchar *)p+1;
-    if (m_returns_cs)
-    {
-      String s((char *)m_returns_begin, m_returns_end - m_returns_begin,
-	       system_charset_info);
-
-      s.append(' ');
-      s.append(m_returns_cs->csname);
-      m_retstr.length= s.length();
-      m_retstr.str= strmake_root(root, s.ptr(), m_retstr.length);
-    }
-    else
-    {
-      m_retstr.length= m_returns_end - m_returns_begin;
-      m_retstr.str= strmake_root(root,
-				 (char *)m_returns_begin, m_retstr.length);
-    }
-  }
   m_body.length= lex->ptr - m_body_begin;
   /* Trim nuls at the end */
   n= 0;
@@ -401,6 +366,27 @@ sp_head::init_strings(THD *thd, LEX *lex, sp_name *name)
   DBUG_VOID_RETURN;
 }
 
+TYPELIB *
+sp_head::create_typelib(List<String> *src)
+{
+  TYPELIB *result= NULL;
+  DBUG_ENTER("sp_head::clone_typelib");
+  if (src->elements)
+  {
+    result= (TYPELIB*) alloc_root(mem_root, sizeof(TYPELIB));
+    result->count= src->elements;
+    result->name= "";
+    if (!(result->type_names=(const char **)
+          alloc_root(mem_root,sizeof(char *)*(result->count+1))))
+      return 0;
+    List_iterator<String> it(*src);
+    for (uint i=0; i<result->count; i++)
+      result->type_names[i]= strdup_root(mem_root, (it++)->c_ptr());
+    result->type_names[result->count]= 0;
+  }
+  return result;
+}
+
 int
 sp_head::create(THD *thd)
 {
@@ -481,6 +467,21 @@ sp_head::destroy()
   DBUG_VOID_RETURN;
 }
 
+
+Field *
+sp_head::make_field(uint max_length, const char *name, TABLE *dummy)
+{
+  Field *field;
+  DBUG_ENTER("sp_head::make_field");
+  field= ::make_field((char *)0,
+		!m_returns_len ? max_length : m_returns_len, 
+		(uchar *)"", 0, m_returns_pack, m_returns, m_returns_cs,
+		(enum Field::geometry_type)0, Field::NONE, 
+		m_returns_typelib,
+		name ? name : (const char *)m_name.str, dummy);
+  DBUG_RETURN(field);
+}
+
 int
 sp_head::execute(THD *thd)
 {

sql/sp_head.h

@@ -84,6 +84,9 @@ class sp_head :private Item_arena
   int m_type;			// TYPE_ENUM_FUNCTION or TYPE_ENUM_PROCEDURE
   enum enum_field_types m_returns; // For FUNCTIONs only
   CHARSET_INFO *m_returns_cs;	// For FUNCTIONs only
+  TYPELIB *m_returns_typelib;	// For FUNCTIONs only
+  uint m_returns_len;		// For FUNCTIONs only
+  uint m_returns_pack;		// For FUNCTIONs only
   my_bool m_has_return;		// For FUNCTIONs only
   my_bool m_simple_case;	// TRUE if parsing simple case, FALSE otherwise
   my_bool m_multi_results;	// TRUE if a procedure with SELECT(s)
@@ -96,7 +99,6 @@ class sp_head :private Item_arena
   LEX_STRING m_db;
   LEX_STRING m_name;
   LEX_STRING m_params;
-  LEX_STRING m_retstr;		// For FUNCTIONs only
   LEX_STRING m_body;
   LEX_STRING m_defstr;
   LEX_STRING m_definer_user;
@@ -112,8 +114,7 @@ class sp_head :private Item_arena
   */
   HASH m_spfuns, m_spprocs;
   // Pointers set during parsing
-  uchar *m_param_begin, *m_param_end, *m_returns_begin, *m_returns_end,
-    *m_body_begin;
+  uchar *m_param_begin, *m_param_end, *m_body_begin;
 
   static void *
   operator new(size_t size);
@@ -131,6 +132,9 @@ class sp_head :private Item_arena
   void
   init_strings(THD *thd, LEX *lex, sp_name *name);
 
+  TYPELIB *
+  create_typelib(List<String> *src);
+
   int
   create(THD *thd);
 
@@ -204,10 +208,7 @@ class sp_head :private Item_arena
 
   char *create_string(THD *thd, ulong *lenp);
 
-  inline Item_result result()
-  {
-    return sp_map_result_type(m_returns);
-  }
+  Field *make_field(uint max_length, const char *name, TABLE *dummy);
 
   void set_info(char *definer, uint definerlen,
 		longlong created, longlong modified,

sql/sql_parse.cc

@@ -5207,9 +5207,6 @@ bool add_field_to_list(THD *thd, char *field_name, enum_field_types type,
 {
   register create_field *new_field;
   LEX  *lex= thd->lex;
-  uint allowed_type_modifier=0;
-  uint sign_len;
-  ulong max_field_charlength= MAX_FIELD_CHARLENGTH;
   DBUG_ENTER("add_field_to_list");
 
   if (strlen(field_name) > NAME_LEN)
@@ -5270,9 +5267,38 @@ bool add_field_to_list(THD *thd, char *field_name, enum_field_types type,
     my_error(ER_INVALID_ON_UPDATE, MYF(0), field_name);
     DBUG_RETURN(1);
   }
-    
-  if (!(new_field=new create_field()))
+
+  if (!(new_field= new_create_field(thd, field_name, type, length, decimals,
+		type_modifier, default_value, on_update_value,
+		comment, change, interval_list, cs, uint_geom_type)))
     DBUG_RETURN(1);
+
+  lex->create_list.push_back(new_field);
+  lex->last_field=new_field;
+  DBUG_RETURN(0);
+}
+
+/*****************************************************************************
+** Create field definition for create
+** Return 0 on failure, otherwise return create_field instance
+******************************************************************************/
+  
+create_field *
+new_create_field(THD *thd, char *field_name, enum_field_types type,
+		 char *length, char *decimals,
+		 uint type_modifier, 
+		 Item *default_value, Item *on_update_value,
+		 LEX_STRING *comment,
+		 char *change, List<String> *interval_list, CHARSET_INFO *cs,
+		 uint uint_geom_type)
+{
+  register create_field *new_field;
+  uint sign_len, allowed_type_modifier=0;
+  ulong max_field_charlength= MAX_FIELD_CHARLENGTH;
+  DBUG_ENTER("new_create_field");
+  
+  if (!(new_field=new create_field()))
+    DBUG_RETURN(NULL);
   new_field->field=0;
   new_field->field_name=field_name;
   new_field->def= default_value;
@@ -5344,7 +5370,7 @@ bool add_field_to_list(THD *thd, char *field_name, enum_field_types type,
         new_field->length >= new_field->decimals)
       break;
     my_error(ER_WRONG_FIELD_SPEC, MYF(0), field_name);
-    DBUG_RETURN(1);
+    DBUG_RETURN(NULL);
   case MYSQL_TYPE_VARCHAR:
     /*
       Long VARCHAR's are automaticly converted to blobs in mysql_prepare_table
@@ -5367,7 +5393,7 @@ bool add_field_to_list(THD *thd, char *field_name, enum_field_types type,
       {
 	my_error(ER_BLOB_CANT_HAVE_DEFAULT, MYF(0),
                  field_name); /* purecov: inspected */
-	DBUG_RETURN(1); /* purecov: inspected */
+	DBUG_RETURN(NULL);
       }
       new_field->def=0;
     }
@@ -5387,7 +5413,7 @@ bool add_field_to_list(THD *thd, char *field_name, enum_field_types type,
       if (tmp_length > PRECISION_FOR_DOUBLE)
       {
 	my_error(ER_WRONG_FIELD_SPEC, MYF(0), field_name);
-	DBUG_RETURN(1);
+	DBUG_RETURN(NULL);
       }
       else if (tmp_length > PRECISION_FOR_FLOAT)
       {
@@ -5484,7 +5510,7 @@ bool add_field_to_list(THD *thd, char *field_name, enum_field_types type,
       if (interval_list->elements > sizeof(longlong)*8)
       {
 	my_error(ER_TOO_BIG_SET, MYF(0), field_name); /* purecov: inspected */
-	DBUG_RETURN(1);				      /* purecov: inspected */
+	DBUG_RETURN(NULL);
       }
       new_field->pack_length= (interval_list->elements + 7) / 8;
       if (new_field->pack_length > 4)
@@ -5525,7 +5551,7 @@ bool add_field_to_list(THD *thd, char *field_name, enum_field_types type,
       {
         my_error(ER_TOO_BIG_FIELDLENGTH, MYF(0), field_name,
                  MAX_BIT_FIELD_LENGTH);
-        DBUG_RETURN(1);
+        DBUG_RETURN(NULL);
       }
       new_field->pack_length= (new_field->length + 7) / 8;
       break;
@@ -5544,17 +5570,15 @@ bool add_field_to_list(THD *thd, char *field_name, enum_field_types type,
   {
     my_error(ER_TOO_BIG_FIELDLENGTH, MYF(0),
              field_name, max_field_charlength); /* purecov: inspected */
-    DBUG_RETURN(1);				/* purecov: inspected */
+    DBUG_RETURN(NULL);
   }
   type_modifier&= AUTO_INCREMENT_FLAG;
   if ((~allowed_type_modifier) & type_modifier)
   {
     my_error(ER_WRONG_FIELD_SPEC, MYF(0), field_name);
-    DBUG_RETURN(1);
+    DBUG_RETURN(NULL);
   }
-  lex->create_list.push_back(new_field);
-  lex->last_field=new_field;
-  DBUG_RETURN(0);
+  DBUG_RETURN(new_field);
 }
 
 

sql/sql_yacc.yy

@@ -1372,19 +1372,37 @@ create_function_tail:
 	  RETURNS_SYM
 	  {
 	    LEX *lex= Lex;
-	    sp_head *sp= lex->sphead;
-
-	    sp->m_returns_begin= lex->tok_start;
-	    sp->m_returns_cs= lex->charset= NULL;
+	    lex->charset= NULL;
+	    lex->length= lex->dec= NULL;
+	    lex->interval_list.empty();
+	    lex->type= 0;
 	  }
 	  type
 	  {
 	    LEX *lex= Lex;
 	    sp_head *sp= lex->sphead;
+            LEX_STRING cmt = { 0, 0 };
+	    create_field *new_field;
+	    uint unused1= 0;
+	    int unused2= 0;
+
+	    if (!(new_field= new_create_field(YYTHD, "", (enum enum_field_types)$8,
+			  lex->length, lex->dec, lex->type,
+			  (Item *)0, (Item *) 0, &cmt, 0, &lex->interval_list, 
+			  (lex->charset ? lex->charset : default_charset_info),
+			  lex->uint_geom_type)))
+	      YYABORT;
+
+	    if (prepare_create_field(new_field, unused1, unused2, unused2, 0))
+	      YYABORT;
+
+	    sp->m_returns= new_field->sql_type;
+	    sp->m_returns_cs= new_field->charset;
+	    sp->m_returns_len= new_field->length;
+	    sp->m_returns_pack= new_field->pack_flag;
+	    sp->m_returns_typelib= 
+              sp->create_typelib(&new_field->interval_list);
 
-	    sp->m_returns_end= lex->tok_start;
-	    sp->m_returns= (enum enum_field_types)$8;
-	    sp->m_returns_cs= lex->charset;
 	    bzero((char *)&lex->sp_chistics, sizeof(st_sp_chistics));
 	  }
 	  sp_c_chistics

sql/unireg.cc

@@ -695,6 +695,7 @@ static bool make_empty_rec(File file,enum db_type table_type,
 			       field->interval,
 			       field->field_name,
 			       &table);
+    DBUG_ASSERT(regfield);
 
     if (!(field->flags & NOT_NULL_FLAG))
       null_count++;