Bug#26277 User variable returns one type in SELECT @v and other for CREATE as SELECT @v

- Adding variable m_cached_result_type to keep the variable type consistent
  during the execution of a statement.
- Before each result set is returned to the client the description of each
  column is sent as meta data.
  Previously the result type for a column could change if the hash variable
  entry changed between statements. This caused the result set of the query
  to alternate column types in certain cases which is not supported by MySQL
  client-server protocol. Example:
  Previously this sequence:
    SET @a:=1;
    SELECT @a:="text", @a;
  would return "text", "text";
 
  After the change the SELECT returns "text", 0
  The reson for this is that previously the result set from 'SELECT @a;'
  would always be of the type STRING, whereas now the type of the variable
  is taken from the last SET statement. However, 'SELECT @a:="text"' will
  return type of STRING since the right side of the assignment is used.


mysql-test/r/ps_2myisam.result:
  Changed test result because SQL type of a user variable now
  more accurately represents its Item type: since Item type of a variable
  can be either STRING, INT, DECIMAL or DOUBLE, SQL type of the
  result set metadata now can be either MYSQL_TYPE_VARCHAR,
  MYSQL_TYPE_LONGLONG, MYSQL_TYPE_NEWDECIMAL or MYSQL_TYPE_DOUBLE.
  
  Previously it was always MYSQL_TYPE_VARCHAR.
  
  In particular, integer variables now have changed from
  MYSQL_TYPE_VARCHAR to MYSQL_TYPE_LONGLONG.
mysql-test/r/ps_3innodb.result:
  Changed test result because SQL type of a user variable now
  more accurately represents its Item type: since Item type of a variable
  can be either STRING, INT, DECIMAL or DOUBLE, SQL type of the
  result set metadata now can be either MYSQL_TYPE_VARCHAR,
  MYSQL_TYPE_LONGLONG, MYSQL_TYPE_NEWDECIMAL or MYSQL_TYPE_DOUBLE.
  
  Previously it was always MYSQL_TYPE_VARCHAR.
  
  In particular, integer variables now have changed from
  MYSQL_TYPE_VARCHAR to MYSQL_TYPE_LONGLONG.
mysql-test/r/ps_4heap.result:
  Changed test result because SQL type of a user variable now
  more accurately represents its Item type: since Item type of a variable
  can be either STRING, INT, DECIMAL or DOUBLE, SQL type of the
  result set metadata now can be either MYSQL_TYPE_VARCHAR,
  MYSQL_TYPE_LONGLONG, MYSQL_TYPE_NEWDECIMAL or MYSQL_TYPE_DOUBLE.
  
  Previously it was always MYSQL_TYPE_VARCHAR.
  
  In particular, integer variables now have changed from
  MYSQL_TYPE_VARCHAR to MYSQL_TYPE_LONGLONG.
mysql-test/r/ps_5merge.result:
  Changed test result because SQL type of a user variable now
  more accurately represents its Item type: since Item type of a variable
  can be either STRING, INT, DECIMAL or DOUBLE, SQL type of the
  result set metadata now can be either MYSQL_TYPE_VARCHAR,
  MYSQL_TYPE_LONGLONG, MYSQL_TYPE_NEWDECIMAL or MYSQL_TYPE_DOUBLE.
  
  Previously it was always MYSQL_TYPE_VARCHAR.
  
  In particular, integer variables now have changed from
  MYSQL_TYPE_VARCHAR to MYSQL_TYPE_LONGLONG.
mysql-test/r/ps_7ndb.result:
  Changed test result because SQL type of a user variable now
  more accurately represents its Item type: since Item type of a variable
  can be either STRING, INT, DECIMAL or DOUBLE, SQL type of the
  result set metadata now can be either MYSQL_TYPE_VARCHAR,
  MYSQL_TYPE_LONGLONG, MYSQL_TYPE_NEWDECIMAL or MYSQL_TYPE_DOUBLE.
  
  Previously it was always MYSQL_TYPE_VARCHAR.
  
  In particular, integer variables now have changed from
  MYSQL_TYPE_VARCHAR to MYSQL_TYPE_LONGLONG.
mysql-test/r/sp-vars.result:
  Added test case. Previously variables could change their variable type during 
  the execution of a statement.
  Which variable type to use in the statement is specified in
  any previous statement.
mysql-test/r/type_date.result:
  This test case result is changed because it is no longer allowed for user
  variables to change their variable type during the execution of a statement.
  The determination of which variable type to use in the statement is specified in
  any previous statement.
mysql-test/r/user_var.result:
  This test case result is changed because it is no longer allowed for user
  variables to change their variable type during the execution of a statement.
  The determination of which variable type to use in the statement is specified in
  any previous statement.
mysql-test/t/sp-vars.test:
  Added test case. Previously variables could change their variable type during 
  the execution of a statement.
  Which variable type to use in the statement is specified in
  any previous statement.
mysql-test/t/type_date.test:
  This test case result is changed because it is no longer allowed for user
  variables to change their variable type during the execution of a statement.
  The determination of which variable type to use in the statement is specified in
  any previous statement.
sql/item_func.cc:
  Adding variable m_cached_result_type to keep the variable type consistent
  during the execution of a statement.
  Previously the result type could change if the hash variable entry changed
  between statements. This caused the result set of the query to alternate
  column types in certain cases.
sql/item_func.h:
  Adding variable m_cached_result_type to keep the variable type consistent
  during the execution of a statement.
  Previously the result type could change if the hash variable entry changed
  between statements. This caused the result set of the query to alternate
  column types in certain cases.

1 files changed, 256 insertions, 256 deletions

diff --git a/mysql-test/r/ps_2myisam.result b/mysql-test/r/ps_2myisam.result
index 2ce35dae092..facea5470e9 100644
--- a/mysql-test/r/ps_2myisam.result
+++ b/mysql-test/r/ps_2myisam.result
@@ -1917,38 +1917,38 @@ from t9 where c1= 1 ;
 1	1	1	1	1	1	1	1	1	1	1.0000	1.0000	2004-02-29	2004-02-29 11:11:11	2004-02-29 11:11:11	11:11:11	2004	1	1	a	123456789a	123456789a123456789b123456789c	tinyblob	tinytext	blob	text	mediumblob	mediumtext	longblob	longtext	one	monday
 execute full_info ;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def					@arg01	253	20	1	Y	128	0	63
-def					@arg02	253	20	1	Y	128	0	63
-def					@arg03	253	20	1	Y	128	0	63
-def					@arg04	253	20	1	Y	128	0	63
-def					@arg05	253	20	1	Y	128	0	63
-def					@arg06	253	20	1	Y	128	0	63
-def					@arg07	253	23	1	Y	128	31	63
-def					@arg08	253	23	1	Y	128	31	63
-def					@arg09	253	23	1	Y	128	31	63
-def					@arg10	253	23	1	Y	128	31	63
-def					@arg11	253	67	6	Y	128	30	63
-def					@arg12	253	67	6	Y	128	30	63
-def					@arg13	253	16777216	10	Y	128	31	63
-def					@arg14	253	16777216	19	Y	128	31	63
-def					@arg15	253	16777216	19	Y	128	31	63
-def					@arg16	253	16777216	8	Y	128	31	63
-def					@arg17	253	20	4	Y	128	0	63
-def					@arg18	253	20	1	Y	128	0	63
-def					@arg19	253	20	1	Y	128	0	63
-def					@arg20	253	16777216	1	Y	0	31	8
-def					@arg21	253	16777216	10	Y	0	31	8
-def					@arg22	253	16777216	30	Y	0	31	8
-def					@arg23	253	16777216	8	Y	128	31	63
-def					@arg24	253	16777216	8	Y	0	31	8
-def					@arg25	253	16777216	4	Y	128	31	63
-def					@arg26	253	16777216	4	Y	0	31	8
-def					@arg27	253	16777216	10	Y	128	31	63
-def					@arg28	253	16777216	10	Y	0	31	8
-def					@arg29	253	16777216	8	Y	128	31	63
-def					@arg30	253	16777216	8	Y	0	31	8
-def					@arg31	253	16777216	3	Y	0	31	8
-def					@arg32	253	16777216	6	Y	0	31	8
+def					@arg01	8	20	1	Y	32896	0	63
+def					@arg02	8	20	1	Y	32896	0	63
+def					@arg03	8	20	1	Y	32896	0	63
+def					@arg04	8	20	1	Y	32896	0	63
+def					@arg05	8	20	1	Y	32896	0	63
+def					@arg06	8	20	1	Y	32896	0	63
+def					@arg07	5	23	1	Y	32896	31	63
+def					@arg08	5	23	1	Y	32896	31	63
+def					@arg09	5	23	1	Y	32896	31	63
+def					@arg10	5	23	1	Y	32896	31	63
+def					@arg11	246	67	6	Y	128	30	63
+def					@arg12	246	67	6	Y	128	30	63
+def					@arg13	251	16777216	10	Y	128	31	63
+def					@arg14	251	16777216	19	Y	128	31	63
+def					@arg15	251	16777216	19	Y	128	31	63
+def					@arg16	251	16777216	8	Y	128	31	63
+def					@arg17	8	20	4	Y	32928	0	63
+def					@arg18	8	20	1	Y	32896	0	63
+def					@arg19	8	20	1	Y	32896	0	63
+def					@arg20	251	16777216	1	Y	0	31	8
+def					@arg21	251	16777216	10	Y	0	31	8
+def					@arg22	251	16777216	30	Y	0	31	8
+def					@arg23	251	16777216	8	Y	128	31	63
+def					@arg24	251	16777216	8	Y	0	31	8
+def					@arg25	251	16777216	4	Y	128	31	63
+def					@arg26	251	16777216	4	Y	0	31	8
+def					@arg27	251	16777216	10	Y	128	31	63
+def					@arg28	251	16777216	10	Y	0	31	8
+def					@arg29	251	16777216	8	Y	128	31	63
+def					@arg30	251	16777216	8	Y	0	31	8
+def					@arg31	251	16777216	3	Y	0	31	8
+def					@arg32	251	16777216	6	Y	0	31	8
 @arg01	@arg02	@arg03	@arg04	@arg05	@arg06	@arg07	@arg08	@arg09	@arg10	@arg11	@arg12	@arg13	@arg14	@arg15	@arg16	@arg17	@arg18	@arg19	@arg20	@arg21	@arg22	@arg23	@arg24	@arg25	@arg26	@arg27	@arg28	@arg29	@arg30	@arg31	@arg32
 1	1	1	1	1	1	1	1	1	1	1.0000	1.0000	2004-02-29	2004-02-29 11:11:11	2004-02-29 11:11:11	11:11:11	2004	1	1	a	123456789a	123456789a123456789b123456789c	tinyblob	tinytext	blob	text	mediumblob	mediumtext	longblob	longtext	one	monday
 select @arg01:=  c1, @arg02:=  c2, @arg03:=  c3, @arg04:=  c4,
@@ -1964,38 +1964,38 @@ from t9 where c1= 0 ;
 0	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	1991-01-01 01:01:01	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL
 execute full_info ;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def					@arg01	253	20	1	Y	128	0	63
-def					@arg02	253	20	0	Y	128	0	63
-def					@arg03	253	20	0	Y	128	0	63
-def					@arg04	253	20	0	Y	128	0	63
-def					@arg05	253	20	0	Y	128	0	63
-def					@arg06	253	20	0	Y	128	0	63
-def					@arg07	253	23	0	Y	128	31	63
-def					@arg08	253	23	0	Y	128	31	63
-def					@arg09	253	23	0	Y	128	31	63
-def					@arg10	253	23	0	Y	128	31	63
-def					@arg11	253	67	0	Y	128	30	63
-def					@arg12	253	67	0	Y	128	30	63
-def					@arg13	253	16777216	0	Y	128	31	63
-def					@arg14	253	16777216	0	Y	128	31	63
-def					@arg15	253	16777216	19	Y	128	31	63
-def					@arg16	253	16777216	0	Y	128	31	63
-def					@arg17	253	20	0	Y	128	0	63
-def					@arg18	253	20	0	Y	128	0	63
-def					@arg19	253	20	0	Y	128	0	63
-def					@arg20	253	16777216	0	Y	0	31	8
-def					@arg21	253	16777216	0	Y	0	31	8
-def					@arg22	253	16777216	0	Y	0	31	8
-def					@arg23	253	16777216	0	Y	128	31	63
-def					@arg24	253	16777216	0	Y	0	31	8
-def					@arg25	253	16777216	0	Y	128	31	63
-def					@arg26	253	16777216	0	Y	0	31	8
-def					@arg27	253	16777216	0	Y	128	31	63
-def					@arg28	253	16777216	0	Y	0	31	8
-def					@arg29	253	16777216	0	Y	128	31	63
-def					@arg30	253	16777216	0	Y	0	31	8
-def					@arg31	253	16777216	0	Y	0	31	8
-def					@arg32	253	16777216	0	Y	0	31	8
+def					@arg01	8	20	1	Y	32896	0	63
+def					@arg02	8	20	0	Y	32896	0	63
+def					@arg03	8	20	0	Y	32896	0	63
+def					@arg04	8	20	0	Y	32896	0	63
+def					@arg05	8	20	0	Y	32896	0	63
+def					@arg06	8	20	0	Y	32896	0	63
+def					@arg07	5	23	0	Y	32896	31	63
+def					@arg08	5	23	0	Y	32896	31	63
+def					@arg09	5	23	0	Y	32896	31	63
+def					@arg10	5	23	0	Y	32896	31	63
+def					@arg11	246	67	0	Y	128	30	63
+def					@arg12	246	67	0	Y	128	30	63
+def					@arg13	251	16777216	0	Y	128	31	63
+def					@arg14	251	16777216	0	Y	128	31	63
+def					@arg15	251	16777216	19	Y	128	31	63
+def					@arg16	251	16777216	0	Y	128	31	63
+def					@arg17	8	20	0	Y	32928	0	63
+def					@arg18	8	20	0	Y	32896	0	63
+def					@arg19	8	20	0	Y	32896	0	63
+def					@arg20	251	16777216	0	Y	0	31	8
+def					@arg21	251	16777216	0	Y	0	31	8
+def					@arg22	251	16777216	0	Y	0	31	8
+def					@arg23	251	16777216	0	Y	128	31	63
+def					@arg24	251	16777216	0	Y	0	31	8
+def					@arg25	251	16777216	0	Y	128	31	63
+def					@arg26	251	16777216	0	Y	0	31	8
+def					@arg27	251	16777216	0	Y	128	31	63
+def					@arg28	251	16777216	0	Y	0	31	8
+def					@arg29	251	16777216	0	Y	128	31	63
+def					@arg30	251	16777216	0	Y	0	31	8
+def					@arg31	251	16777216	0	Y	0	31	8
+def					@arg32	251	16777216	0	Y	0	31	8
 @arg01	@arg02	@arg03	@arg04	@arg05	@arg06	@arg07	@arg08	@arg09	@arg10	@arg11	@arg12	@arg13	@arg14	@arg15	@arg16	@arg17	@arg18	@arg19	@arg20	@arg21	@arg22	@arg23	@arg24	@arg25	@arg26	@arg27	@arg28	@arg29	@arg30	@arg31	@arg32
 0	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	1991-01-01 01:01:01	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL
 prepare stmt1 from "select 
@@ -2014,38 +2014,38 @@ execute stmt1 using @my_key ;
 1	1	1	1	1	1	1	1	1	1	1.0000	1.0000	2004-02-29	2004-02-29 11:11:11	2004-02-29 11:11:11	11:11:11	2004	1	1	a	123456789a	123456789a123456789b123456789c	tinyblob	tinytext	blob	text	mediumblob	mediumtext	longblob	longtext	one	monday
 execute full_info ;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def					@arg01	253	20	1	Y	128	0	63
-def					@arg02	253	20	1	Y	128	0	63
-def					@arg03	253	20	1	Y	128	0	63
-def					@arg04	253	20	1	Y	128	0	63
-def					@arg05	253	20	1	Y	128	0	63
-def					@arg06	253	20	1	Y	128	0	63
-def					@arg07	253	23	1	Y	128	31	63
-def					@arg08	253	23	1	Y	128	31	63
-def					@arg09	253	23	1	Y	128	31	63
-def					@arg10	253	23	1	Y	128	31	63
-def					@arg11	253	67	6	Y	128	30	63
-def					@arg12	253	67	6	Y	128	30	63
-def					@arg13	253	16777216	10	Y	128	31	63
-def					@arg14	253	16777216	19	Y	128	31	63
-def					@arg15	253	16777216	19	Y	128	31	63
-def					@arg16	253	16777216	8	Y	128	31	63
-def					@arg17	253	20	4	Y	128	0	63
-def					@arg18	253	20	1	Y	128	0	63
-def					@arg19	253	20	1	Y	128	0	63
-def					@arg20	253	16777216	1	Y	0	31	8
-def					@arg21	253	16777216	10	Y	0	31	8
-def					@arg22	253	16777216	30	Y	0	31	8
-def					@arg23	253	16777216	8	Y	128	31	63
-def					@arg24	253	16777216	8	Y	0	31	8
-def					@arg25	253	16777216	4	Y	128	31	63
-def					@arg26	253	16777216	4	Y	0	31	8
-def					@arg27	253	16777216	10	Y	128	31	63
-def					@arg28	253	16777216	10	Y	0	31	8
-def					@arg29	253	16777216	8	Y	128	31	63
-def					@arg30	253	16777216	8	Y	0	31	8
-def					@arg31	253	16777216	3	Y	0	31	8
-def					@arg32	253	16777216	6	Y	0	31	8
+def					@arg01	8	20	1	Y	32896	0	63
+def					@arg02	8	20	1	Y	32896	0	63
+def					@arg03	8	20	1	Y	32896	0	63
+def					@arg04	8	20	1	Y	32896	0	63
+def					@arg05	8	20	1	Y	32896	0	63
+def					@arg06	8	20	1	Y	32896	0	63
+def					@arg07	5	23	1	Y	32896	31	63
+def					@arg08	5	23	1	Y	32896	31	63
+def					@arg09	5	23	1	Y	32896	31	63
+def					@arg10	5	23	1	Y	32896	31	63
+def					@arg11	246	67	6	Y	128	30	63
+def					@arg12	246	67	6	Y	128	30	63
+def					@arg13	251	16777216	10	Y	128	31	63
+def					@arg14	251	16777216	19	Y	128	31	63
+def					@arg15	251	16777216	19	Y	128	31	63
+def					@arg16	251	16777216	8	Y	128	31	63
+def					@arg17	8	20	4	Y	32928	0	63
+def					@arg18	8	20	1	Y	32896	0	63
+def					@arg19	8	20	1	Y	32896	0	63
+def					@arg20	251	16777216	1	Y	0	31	8
+def					@arg21	251	16777216	10	Y	0	31	8
+def					@arg22	251	16777216	30	Y	0	31	8
+def					@arg23	251	16777216	8	Y	128	31	63
+def					@arg24	251	16777216	8	Y	0	31	8
+def					@arg25	251	16777216	4	Y	128	31	63
+def					@arg26	251	16777216	4	Y	0	31	8
+def					@arg27	251	16777216	10	Y	128	31	63
+def					@arg28	251	16777216	10	Y	0	31	8
+def					@arg29	251	16777216	8	Y	128	31	63
+def					@arg30	251	16777216	8	Y	0	31	8
+def					@arg31	251	16777216	3	Y	0	31	8
+def					@arg32	251	16777216	6	Y	0	31	8
 @arg01	@arg02	@arg03	@arg04	@arg05	@arg06	@arg07	@arg08	@arg09	@arg10	@arg11	@arg12	@arg13	@arg14	@arg15	@arg16	@arg17	@arg18	@arg19	@arg20	@arg21	@arg22	@arg23	@arg24	@arg25	@arg26	@arg27	@arg28	@arg29	@arg30	@arg31	@arg32
 1	1	1	1	1	1	1	1	1	1	1.0000	1.0000	2004-02-29	2004-02-29 11:11:11	2004-02-29 11:11:11	11:11:11	2004	1	1	a	123456789a	123456789a123456789b123456789c	tinyblob	tinytext	blob	text	mediumblob	mediumtext	longblob	longtext	one	monday
 set @my_key= 0 ;
@@ -2054,38 +2054,38 @@ execute stmt1 using @my_key ;
 0	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	1991-01-01 01:01:01	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL
 execute full_info ;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def					@arg01	253	20	1	Y	128	0	63
-def					@arg02	253	20	0	Y	128	0	63
-def					@arg03	253	20	0	Y	128	0	63
-def					@arg04	253	20	0	Y	128	0	63
-def					@arg05	253	20	0	Y	128	0	63
-def					@arg06	253	20	0	Y	128	0	63
-def					@arg07	253	23	0	Y	128	31	63
-def					@arg08	253	23	0	Y	128	31	63
-def					@arg09	253	23	0	Y	128	31	63
-def					@arg10	253	23	0	Y	128	31	63
-def					@arg11	253	67	0	Y	128	30	63
-def					@arg12	253	67	0	Y	128	30	63
-def					@arg13	253	16777216	0	Y	128	31	63
-def					@arg14	253	16777216	0	Y	128	31	63
-def					@arg15	253	16777216	19	Y	128	31	63
-def					@arg16	253	16777216	0	Y	128	31	63
-def					@arg17	253	20	0	Y	128	0	63
-def					@arg18	253	20	0	Y	128	0	63
-def					@arg19	253	20	0	Y	128	0	63
-def					@arg20	253	16777216	0	Y	0	31	8
-def					@arg21	253	16777216	0	Y	0	31	8
-def					@arg22	253	16777216	0	Y	0	31	8
-def					@arg23	253	16777216	0	Y	128	31	63
-def					@arg24	253	16777216	0	Y	0	31	8
-def					@arg25	253	16777216	0	Y	128	31	63
-def					@arg26	253	16777216	0	Y	0	31	8
-def					@arg27	253	16777216	0	Y	128	31	63
-def					@arg28	253	16777216	0	Y	0	31	8
-def					@arg29	253	16777216	0	Y	128	31	63
-def					@arg30	253	16777216	0	Y	0	31	8
-def					@arg31	253	16777216	0	Y	0	31	8
-def					@arg32	253	16777216	0	Y	0	31	8
+def					@arg01	8	20	1	Y	32896	0	63
+def					@arg02	8	20	0	Y	32896	0	63
+def					@arg03	8	20	0	Y	32896	0	63
+def					@arg04	8	20	0	Y	32896	0	63
+def					@arg05	8	20	0	Y	32896	0	63
+def					@arg06	8	20	0	Y	32896	0	63
+def					@arg07	5	23	0	Y	32896	31	63
+def					@arg08	5	23	0	Y	32896	31	63
+def					@arg09	5	23	0	Y	32896	31	63
+def					@arg10	5	23	0	Y	32896	31	63
+def					@arg11	246	67	0	Y	128	30	63
+def					@arg12	246	67	0	Y	128	30	63
+def					@arg13	251	16777216	0	Y	128	31	63
+def					@arg14	251	16777216	0	Y	128	31	63
+def					@arg15	251	16777216	19	Y	128	31	63
+def					@arg16	251	16777216	0	Y	128	31	63
+def					@arg17	8	20	0	Y	32928	0	63
+def					@arg18	8	20	0	Y	32896	0	63
+def					@arg19	8	20	0	Y	32896	0	63
+def					@arg20	251	16777216	0	Y	0	31	8
+def					@arg21	251	16777216	0	Y	0	31	8
+def					@arg22	251	16777216	0	Y	0	31	8
+def					@arg23	251	16777216	0	Y	128	31	63
+def					@arg24	251	16777216	0	Y	0	31	8
+def					@arg25	251	16777216	0	Y	128	31	63
+def					@arg26	251	16777216	0	Y	0	31	8
+def					@arg27	251	16777216	0	Y	128	31	63
+def					@arg28	251	16777216	0	Y	0	31	8
+def					@arg29	251	16777216	0	Y	128	31	63
+def					@arg30	251	16777216	0	Y	0	31	8
+def					@arg31	251	16777216	0	Y	0	31	8
+def					@arg32	251	16777216	0	Y	0	31	8
 @arg01	@arg02	@arg03	@arg04	@arg05	@arg06	@arg07	@arg08	@arg09	@arg10	@arg11	@arg12	@arg13	@arg14	@arg15	@arg16	@arg17	@arg18	@arg19	@arg20	@arg21	@arg22	@arg23	@arg24	@arg25	@arg26	@arg27	@arg28	@arg29	@arg30	@arg31	@arg32
 0	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	1991-01-01 01:01:01	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL
 prepare stmt1 from "select ? := c1 from t9 where c1= 1" ;
@@ -2102,38 +2102,38 @@ into @arg01, @arg02, @arg03, @arg04, @arg05, @arg06, @arg07, @arg08,
 from t9 where c1= 1 ;
 execute full_info ;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def					@arg01	253	20	1	Y	128	0	63
-def					@arg02	253	20	1	Y	128	0	63
-def					@arg03	253	20	1	Y	128	0	63
-def					@arg04	253	20	1	Y	128	0	63
-def					@arg05	253	20	1	Y	128	0	63
-def					@arg06	253	20	1	Y	128	0	63
-def					@arg07	253	23	1	Y	128	31	63
-def					@arg08	253	23	1	Y	128	31	63
-def					@arg09	253	23	1	Y	128	31	63
-def					@arg10	253	23	1	Y	128	31	63
-def					@arg11	253	67	6	Y	128	30	63
-def					@arg12	253	67	6	Y	128	30	63
-def					@arg13	253	16777216	10	Y	128	31	63
-def					@arg14	253	16777216	19	Y	128	31	63
-def					@arg15	253	16777216	19	Y	128	31	63
-def					@arg16	253	16777216	8	Y	128	31	63
-def					@arg17	253	20	4	Y	128	0	63
-def					@arg18	253	20	1	Y	128	0	63
-def					@arg19	253	20	1	Y	128	0	63
-def					@arg20	253	16777216	1	Y	0	31	8
-def					@arg21	253	16777216	10	Y	0	31	8
-def					@arg22	253	16777216	30	Y	0	31	8
-def					@arg23	253	16777216	8	Y	128	31	63
-def					@arg24	253	16777216	8	Y	0	31	8
-def					@arg25	253	16777216	4	Y	128	31	63
-def					@arg26	253	16777216	4	Y	0	31	8
-def					@arg27	253	16777216	10	Y	128	31	63
-def					@arg28	253	16777216	10	Y	0	31	8
-def					@arg29	253	16777216	8	Y	128	31	63
-def					@arg30	253	16777216	8	Y	0	31	8
-def					@arg31	253	16777216	3	Y	0	31	8
-def					@arg32	253	16777216	6	Y	0	31	8
+def					@arg01	8	20	1	Y	32896	0	63
+def					@arg02	8	20	1	Y	32896	0	63
+def					@arg03	8	20	1	Y	32896	0	63
+def					@arg04	8	20	1	Y	32896	0	63
+def					@arg05	8	20	1	Y	32896	0	63
+def					@arg06	8	20	1	Y	32896	0	63
+def					@arg07	5	23	1	Y	32896	31	63
+def					@arg08	5	23	1	Y	32896	31	63
+def					@arg09	5	23	1	Y	32896	31	63
+def					@arg10	5	23	1	Y	32896	31	63
+def					@arg11	246	67	6	Y	128	30	63
+def					@arg12	246	67	6	Y	128	30	63
+def					@arg13	251	16777216	10	Y	128	31	63
+def					@arg14	251	16777216	19	Y	128	31	63
+def					@arg15	251	16777216	19	Y	128	31	63
+def					@arg16	251	16777216	8	Y	128	31	63
+def					@arg17	8	20	4	Y	32928	0	63
+def					@arg18	8	20	1	Y	32896	0	63
+def					@arg19	8	20	1	Y	32896	0	63
+def					@arg20	251	16777216	1	Y	0	31	8
+def					@arg21	251	16777216	10	Y	0	31	8
+def					@arg22	251	16777216	30	Y	0	31	8
+def					@arg23	251	16777216	8	Y	128	31	63
+def					@arg24	251	16777216	8	Y	0	31	8
+def					@arg25	251	16777216	4	Y	128	31	63
+def					@arg26	251	16777216	4	Y	0	31	8
+def					@arg27	251	16777216	10	Y	128	31	63
+def					@arg28	251	16777216	10	Y	0	31	8
+def					@arg29	251	16777216	8	Y	128	31	63
+def					@arg30	251	16777216	8	Y	0	31	8
+def					@arg31	251	16777216	3	Y	0	31	8
+def					@arg32	251	16777216	6	Y	0	31	8
 @arg01	@arg02	@arg03	@arg04	@arg05	@arg06	@arg07	@arg08	@arg09	@arg10	@arg11	@arg12	@arg13	@arg14	@arg15	@arg16	@arg17	@arg18	@arg19	@arg20	@arg21	@arg22	@arg23	@arg24	@arg25	@arg26	@arg27	@arg28	@arg29	@arg30	@arg31	@arg32
 1	1	1	1	1	1	1	1	1	1	1.0000	1.0000	2004-02-29	2004-02-29 11:11:11	2004-02-29 11:11:11	11:11:11	2004	1	1	a	123456789a	123456789a123456789b123456789c	tinyblob	tinytext	blob	text	mediumblob	mediumtext	longblob	longtext	one	monday
 select c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12,
@@ -2146,38 +2146,38 @@ into @arg01, @arg02, @arg03, @arg04, @arg05, @arg06, @arg07, @arg08,
 from t9 where c1= 0 ;
 execute full_info ;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def					@arg01	253	20	1	Y	128	0	63
-def					@arg02	253	20	0	Y	128	0	63
-def					@arg03	253	20	0	Y	128	0	63
-def					@arg04	253	20	0	Y	128	0	63
-def					@arg05	253	20	0	Y	128	0	63
-def					@arg06	253	20	0	Y	128	0	63
-def					@arg07	253	23	0	Y	128	31	63
-def					@arg08	253	23	0	Y	128	31	63
-def					@arg09	253	23	0	Y	128	31	63
-def					@arg10	253	23	0	Y	128	31	63
-def					@arg11	253	67	0	Y	128	30	63
-def					@arg12	253	67	0	Y	128	30	63
-def					@arg13	253	16777216	0	Y	128	31	63
-def					@arg14	253	16777216	0	Y	128	31	63
-def					@arg15	253	16777216	19	Y	128	31	63
-def					@arg16	253	16777216	0	Y	128	31	63
-def					@arg17	253	20	0	Y	128	0	63
-def					@arg18	253	20	0	Y	128	0	63
-def					@arg19	253	20	0	Y	128	0	63
-def					@arg20	253	16777216	0	Y	0	31	8
-def					@arg21	253	16777216	0	Y	0	31	8
-def					@arg22	253	16777216	0	Y	0	31	8
-def					@arg23	253	16777216	0	Y	128	31	63
-def					@arg24	253	16777216	0	Y	0	31	8
-def					@arg25	253	16777216	0	Y	128	31	63
-def					@arg26	253	16777216	0	Y	0	31	8
-def					@arg27	253	16777216	0	Y	128	31	63
-def					@arg28	253	16777216	0	Y	0	31	8
-def					@arg29	253	16777216	0	Y	128	31	63
-def					@arg30	253	16777216	0	Y	0	31	8
-def					@arg31	253	16777216	0	Y	0	31	8
-def					@arg32	253	16777216	0	Y	0	31	8
+def					@arg01	8	20	1	Y	32896	0	63
+def					@arg02	8	20	0	Y	32896	0	63
+def					@arg03	8	20	0	Y	32896	0	63
+def					@arg04	8	20	0	Y	32896	0	63
+def					@arg05	8	20	0	Y	32896	0	63
+def					@arg06	8	20	0	Y	32896	0	63
+def					@arg07	5	23	0	Y	32896	31	63
+def					@arg08	5	23	0	Y	32896	31	63
+def					@arg09	5	23	0	Y	32896	31	63
+def					@arg10	5	23	0	Y	32896	31	63
+def					@arg11	246	67	0	Y	128	30	63
+def					@arg12	246	67	0	Y	128	30	63
+def					@arg13	251	16777216	0	Y	128	31	63
+def					@arg14	251	16777216	0	Y	128	31	63
+def					@arg15	251	16777216	19	Y	128	31	63
+def					@arg16	251	16777216	0	Y	128	31	63
+def					@arg17	8	20	0	Y	32928	0	63
+def					@arg18	8	20	0	Y	32896	0	63
+def					@arg19	8	20	0	Y	32896	0	63
+def					@arg20	251	16777216	0	Y	0	31	8
+def					@arg21	251	16777216	0	Y	0	31	8
+def					@arg22	251	16777216	0	Y	0	31	8
+def					@arg23	251	16777216	0	Y	128	31	63
+def					@arg24	251	16777216	0	Y	0	31	8
+def					@arg25	251	16777216	0	Y	128	31	63
+def					@arg26	251	16777216	0	Y	0	31	8
+def					@arg27	251	16777216	0	Y	128	31	63
+def					@arg28	251	16777216	0	Y	0	31	8
+def					@arg29	251	16777216	0	Y	128	31	63
+def					@arg30	251	16777216	0	Y	0	31	8
+def					@arg31	251	16777216	0	Y	0	31	8
+def					@arg32	251	16777216	0	Y	0	31	8
 @arg01	@arg02	@arg03	@arg04	@arg05	@arg06	@arg07	@arg08	@arg09	@arg10	@arg11	@arg12	@arg13	@arg14	@arg15	@arg16	@arg17	@arg18	@arg19	@arg20	@arg21	@arg22	@arg23	@arg24	@arg25	@arg26	@arg27	@arg28	@arg29	@arg30	@arg31	@arg32
 0	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	1991-01-01 01:01:01	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL
 prepare stmt1 from "select c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12,
@@ -2192,76 +2192,76 @@ set @my_key= 1 ;
 execute stmt1 using @my_key ;
 execute full_info ;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def					@arg01	253	20	1	Y	128	0	63
-def					@arg02	253	20	1	Y	128	0	63
-def					@arg03	253	20	1	Y	128	0	63
-def					@arg04	253	20	1	Y	128	0	63
-def					@arg05	253	20	1	Y	128	0	63
-def					@arg06	253	20	1	Y	128	0	63
-def					@arg07	253	23	1	Y	128	31	63
-def					@arg08	253	23	1	Y	128	31	63
-def					@arg09	253	23	1	Y	128	31	63
-def					@arg10	253	23	1	Y	128	31	63
-def					@arg11	253	67	6	Y	128	30	63
-def					@arg12	253	67	6	Y	128	30	63
-def					@arg13	253	16777216	10	Y	128	31	63
-def					@arg14	253	16777216	19	Y	128	31	63
-def					@arg15	253	16777216	19	Y	128	31	63
-def					@arg16	253	16777216	8	Y	128	31	63
-def					@arg17	253	20	4	Y	128	0	63
-def					@arg18	253	20	1	Y	128	0	63
-def					@arg19	253	20	1	Y	128	0	63
-def					@arg20	253	16777216	1	Y	0	31	8
-def					@arg21	253	16777216	10	Y	0	31	8
-def					@arg22	253	16777216	30	Y	0	31	8
-def					@arg23	253	16777216	8	Y	128	31	63
-def					@arg24	253	16777216	8	Y	0	31	8
-def					@arg25	253	16777216	4	Y	128	31	63
-def					@arg26	253	16777216	4	Y	0	31	8
-def					@arg27	253	16777216	10	Y	128	31	63
-def					@arg28	253	16777216	10	Y	0	31	8
-def					@arg29	253	16777216	8	Y	128	31	63
-def					@arg30	253	16777216	8	Y	0	31	8
-def					@arg31	253	16777216	3	Y	0	31	8
-def					@arg32	253	16777216	6	Y	0	31	8
+def					@arg01	8	20	1	Y	32896	0	63
+def					@arg02	8	20	1	Y	32896	0	63
+def					@arg03	8	20	1	Y	32896	0	63
+def					@arg04	8	20	1	Y	32896	0	63
+def					@arg05	8	20	1	Y	32896	0	63
+def					@arg06	8	20	1	Y	32896	0	63
+def					@arg07	5	23	1	Y	32896	31	63
+def					@arg08	5	23	1	Y	32896	31	63
+def					@arg09	5	23	1	Y	32896	31	63
+def					@arg10	5	23	1	Y	32896	31	63
+def					@arg11	246	67	6	Y	128	30	63
+def					@arg12	246	67	6	Y	128	30	63
+def					@arg13	251	16777216	10	Y	128	31	63
+def					@arg14	251	16777216	19	Y	128	31	63
+def					@arg15	251	16777216	19	Y	128	31	63
+def					@arg16	251	16777216	8	Y	128	31	63
+def					@arg17	8	20	4	Y	32928	0	63
+def					@arg18	8	20	1	Y	32896	0	63
+def					@arg19	8	20	1	Y	32896	0	63
+def					@arg20	251	16777216	1	Y	0	31	8
+def					@arg21	251	16777216	10	Y	0	31	8
+def					@arg22	251	16777216	30	Y	0	31	8
+def					@arg23	251	16777216	8	Y	128	31	63
+def					@arg24	251	16777216	8	Y	0	31	8
+def					@arg25	251	16777216	4	Y	128	31	63
+def					@arg26	251	16777216	4	Y	0	31	8
+def					@arg27	251	16777216	10	Y	128	31	63
+def					@arg28	251	16777216	10	Y	0	31	8
+def					@arg29	251	16777216	8	Y	128	31	63
+def					@arg30	251	16777216	8	Y	0	31	8
+def					@arg31	251	16777216	3	Y	0	31	8
+def					@arg32	251	16777216	6	Y	0	31	8
 @arg01	@arg02	@arg03	@arg04	@arg05	@arg06	@arg07	@arg08	@arg09	@arg10	@arg11	@arg12	@arg13	@arg14	@arg15	@arg16	@arg17	@arg18	@arg19	@arg20	@arg21	@arg22	@arg23	@arg24	@arg25	@arg26	@arg27	@arg28	@arg29	@arg30	@arg31	@arg32
 1	1	1	1	1	1	1	1	1	1	1.0000	1.0000	2004-02-29	2004-02-29 11:11:11	2004-02-29 11:11:11	11:11:11	2004	1	1	a	123456789a	123456789a123456789b123456789c	tinyblob	tinytext	blob	text	mediumblob	mediumtext	longblob	longtext	one	monday
 set @my_key= 0 ;
 execute stmt1 using @my_key ;
 execute full_info ;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def					@arg01	253	20	1	Y	128	0	63
-def					@arg02	253	20	0	Y	128	0	63
-def					@arg03	253	20	0	Y	128	0	63
-def					@arg04	253	20	0	Y	128	0	63
-def					@arg05	253	20	0	Y	128	0	63
-def					@arg06	253	20	0	Y	128	0	63
-def					@arg07	253	23	0	Y	128	31	63
-def					@arg08	253	23	0	Y	128	31	63
-def					@arg09	253	23	0	Y	128	31	63
-def					@arg10	253	23	0	Y	128	31	63
-def					@arg11	253	67	0	Y	128	30	63
-def					@arg12	253	67	0	Y	128	30	63
-def					@arg13	253	16777216	0	Y	128	31	63
-def					@arg14	253	16777216	0	Y	128	31	63
-def					@arg15	253	16777216	19	Y	128	31	63
-def					@arg16	253	16777216	0	Y	128	31	63
-def					@arg17	253	20	0	Y	128	0	63
-def					@arg18	253	20	0	Y	128	0	63
-def					@arg19	253	20	0	Y	128	0	63
-def					@arg20	253	16777216	0	Y	0	31	8
-def					@arg21	253	16777216	0	Y	0	31	8
-def					@arg22	253	16777216	0	Y	0	31	8
-def					@arg23	253	16777216	0	Y	128	31	63
-def					@arg24	253	16777216	0	Y	0	31	8
-def					@arg25	253	16777216	0	Y	128	31	63
-def					@arg26	253	16777216	0	Y	0	31	8
-def					@arg27	253	16777216	0	Y	128	31	63
-def					@arg28	253	16777216	0	Y	0	31	8
-def					@arg29	253	16777216	0	Y	128	31	63
-def					@arg30	253	16777216	0	Y	0	31	8
-def					@arg31	253	16777216	0	Y	0	31	8
-def					@arg32	253	16777216	0	Y	0	31	8
+def					@arg01	8	20	1	Y	32896	0	63
+def					@arg02	8	20	0	Y	32896	0	63
+def					@arg03	8	20	0	Y	32896	0	63
+def					@arg04	8	20	0	Y	32896	0	63
+def					@arg05	8	20	0	Y	32896	0	63
+def					@arg06	8	20	0	Y	32896	0	63
+def					@arg07	5	23	0	Y	32896	31	63
+def					@arg08	5	23	0	Y	32896	31	63
+def					@arg09	5	23	0	Y	32896	31	63
+def					@arg10	5	23	0	Y	32896	31	63
+def					@arg11	246	67	0	Y	128	30	63
+def					@arg12	246	67	0	Y	128	30	63
+def					@arg13	251	16777216	0	Y	128	31	63
+def					@arg14	251	16777216	0	Y	128	31	63
+def					@arg15	251	16777216	19	Y	128	31	63
+def					@arg16	251	16777216	0	Y	128	31	63
+def					@arg17	8	20	0	Y	32928	0	63
+def					@arg18	8	20	0	Y	32896	0	63
+def					@arg19	8	20	0	Y	32896	0	63
+def					@arg20	251	16777216	0	Y	0	31	8
+def					@arg21	251	16777216	0	Y	0	31	8
+def					@arg22	251	16777216	0	Y	0	31	8
+def					@arg23	251	16777216	0	Y	128	31	63
+def					@arg24	251	16777216	0	Y	0	31	8
+def					@arg25	251	16777216	0	Y	128	31	63
+def					@arg26	251	16777216	0	Y	0	31	8
+def					@arg27	251	16777216	0	Y	128	31	63
+def					@arg28	251	16777216	0	Y	0	31	8
+def					@arg29	251	16777216	0	Y	128	31	63
+def					@arg30	251	16777216	0	Y	0	31	8
+def					@arg31	251	16777216	0	Y	0	31	8
+def					@arg32	251	16777216	0	Y	0	31	8
 @arg01	@arg02	@arg03	@arg04	@arg05	@arg06	@arg07	@arg08	@arg09	@arg10	@arg11	@arg12	@arg13	@arg14	@arg15	@arg16	@arg17	@arg18	@arg19	@arg20	@arg21	@arg22	@arg23	@arg24	@arg25	@arg26	@arg27	@arg28	@arg29	@arg30	@arg31	@arg32
 0	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	1991-01-01 01:01:01	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL
 prepare stmt1 from "select c1 into ? from t9 where c1= 1" ;