Commit 4c3d3bb2 authored by unknown's avatar unknown
Browse files

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

into neptunus.(none):/home/msvensson/mysql/mysql-5.0
parents f0c4cc26 0100b28d

mysql-test/r/select.result

+190 −0
Original line number Diff line number Diff line
@@ -2355,6 +2355,74 @@ EXPLAIN SELECT i FROM t1 WHERE i=1; 
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra

1	SIMPLE	t1	const	PRIMARY	PRIMARY	4	const	1	Using index

DROP TABLE t1;

CREATE TABLE t1 ( a BLOB, INDEX (a(20)) );

CREATE TABLE t2 ( a BLOB, INDEX (a(20)) );

INSERT INTO t1 VALUES ('one'),('two'),('three'),('four'),('five');

INSERT INTO t2 VALUES ('one'),('two'),('three'),('four'),('five');

EXPLAIN SELECT * FROM t1 LEFT JOIN t2 USE INDEX (a) ON t1.a=t2.a;

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra

1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	

1	SIMPLE	t2	ref	a	a	23	test.t1.a	2	

EXPLAIN SELECT * FROM t1 LEFT JOIN t2 FORCE INDEX (a) ON t1.a=t2.a;

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra

1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	

1	SIMPLE	t2	ref	a	a	23	test.t1.a	2	

DROP TABLE t1, t2;

CREATE TABLE t1 ( city char(30) );

INSERT INTO t1 VALUES ('London');

INSERT INTO t1 VALUES ('Paris');

SELECT * FROM t1 WHERE city='London';

city

London

SELECT * FROM t1 WHERE city='london';

city

London

EXPLAIN SELECT * FROM t1 WHERE city='London' AND city='london';

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra

1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	Using where

SELECT * FROM t1 WHERE city='London' AND city='london';

city

London

EXPLAIN SELECT * FROM t1 WHERE city LIKE '%london%' AND city='London';

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra

1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	Using where

SELECT * FROM t1 WHERE city LIKE '%london%' AND city='London';

city

London

DROP TABLE t1;

create table t1 (a int(11) unsigned, b int(11) unsigned);

insert into t1 values (1,0), (1,1), (1,2);

select a-b  from t1 order by 1;

a-b

0

1

18446744073709551615

select a-b , (a-b < 0)  from t1 order by 1;

a-b	(a-b < 0)

0	0

1	0

18446744073709551615	0

select a-b as d, (a-b >= 0), b from t1 group by b having d >= 0;

d	(a-b >= 0)	b

1	1	0

0	1	1

18446744073709551615	1	2

select cast((a - b) as unsigned) from t1 order by 1;

cast((a - b) as unsigned)

0

1

18446744073709551615

drop table t1;

create table t1 (a int(11));

select all all * from t1;

a

select distinct distinct * from t1;

a

select all distinct * from t1;

ERROR HY000: Incorrect usage of ALL and DISTINCT

select distinct all * from t1;

ERROR HY000: Incorrect usage of ALL and DISTINCT

drop table t1;

CREATE TABLE t1 ( 

K2C4 varchar(4) character set latin1 collate latin1_bin NOT NULL default '', 

K4N4 varchar(4) character set latin1 collate latin1_bin NOT NULL default '0000',
@@ -2486,3 +2554,125 @@ ERROR HY000: Incorrect usage of ALL and DISTINCT 
select distinct all * from t1;

ERROR HY000: Incorrect usage of ALL and DISTINCT

drop table t1;

CREATE TABLE t1 ( a BLOB, INDEX (a(20)) );

CREATE TABLE t2 ( a BLOB, INDEX (a(20)) );

INSERT INTO t1 VALUES ('one'),('two'),('three'),('four'),('five');

INSERT INTO t2 VALUES ('one'),('two'),('three'),('four'),('five');

EXPLAIN SELECT * FROM t1 LEFT JOIN t2 USE INDEX (a) ON t1.a=t2.a;

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra

1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	

1	SIMPLE	t2	ref	a	a	23	test.t1.a	2	

EXPLAIN SELECT * FROM t1 LEFT JOIN t2 FORCE INDEX (a) ON t1.a=t2.a;

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra

1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	

1	SIMPLE	t2	ref	a	a	23	test.t1.a	2	

DROP TABLE t1, t2;

CREATE TABLE t1 ( city char(30) );

INSERT INTO t1 VALUES ('London');

INSERT INTO t1 VALUES ('Paris');

SELECT * FROM t1 WHERE city='London';

city

London

SELECT * FROM t1 WHERE city='london';

city

London

EXPLAIN SELECT * FROM t1 WHERE city='London' AND city='london';

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra

1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	Using where

SELECT * FROM t1 WHERE city='London' AND city='london';

city

London

EXPLAIN SELECT * FROM t1 WHERE city LIKE '%london%' AND city='London';

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra

1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	Using where

SELECT * FROM t1 WHERE city LIKE '%london%' AND city='London';

city

London

DROP TABLE t1;

create table t1 (a int(11) unsigned, b int(11) unsigned);

insert into t1 values (1,0), (1,1), (1,2);

select a-b  from t1 order by 1;

a-b

0

1

18446744073709551615

select a-b , (a-b < 0)  from t1 order by 1;

a-b	(a-b < 0)

0	0

1	0

18446744073709551615	0

select a-b as d, (a-b >= 0), b from t1 group by b having d >= 0;

d	(a-b >= 0)	b

1	1	0

0	1	1

18446744073709551615	1	2

select cast((a - b) as unsigned) from t1 order by 1;

cast((a - b) as unsigned)

0

1

18446744073709551615

drop table t1;

create table t1 (a int(11));

select all all * from t1;

a

select distinct distinct * from t1;

a

select all distinct * from t1;

ERROR HY000: Incorrect usage of ALL and DISTINCT

select distinct all * from t1;

ERROR HY000: Incorrect usage of ALL and DISTINCT

drop table t1;

CREATE TABLE t1 (

kunde_intern_id int(10) unsigned NOT NULL default '0',

kunde_id int(10) unsigned NOT NULL default '0',

FK_firma_id int(10) unsigned NOT NULL default '0',

aktuell enum('Ja','Nein') NOT NULL default 'Ja',

vorname varchar(128) NOT NULL default '',

nachname varchar(128) NOT NULL default '',

geloescht enum('Ja','Nein') NOT NULL default 'Nein',

firma varchar(128) NOT NULL default ''

);

INSERT INTO t1 VALUES 

(3964,3051,1,'Ja','Vorname1','1Nachname','Nein','Print Schau XXXX'),

(3965,3051111,1,'Ja','Vorname1111','1111Nachname','Nein','Print Schau XXXX');

SELECT kunde_id ,FK_firma_id ,aktuell, vorname, nachname, geloescht FROM t1

WHERE

(

(

( '' != '' AND firma LIKE CONCAT('%', '', '%'))

OR

(vorname LIKE CONCAT('%', 'Vorname1', '%') AND 

nachname LIKE CONCAT('%', '1Nachname', '%') AND 

'Vorname1' != '' AND 'xxxx' != '')

)

AND

(

aktuell = 'Ja' AND geloescht = 'Nein' AND FK_firma_id = 2

)

)

;

kunde_id	FK_firma_id	aktuell	vorname	nachname	geloescht

SELECT kunde_id ,FK_firma_id ,aktuell, vorname, nachname,

geloescht FROM t1

WHERE

(

(

aktuell = 'Ja' AND geloescht = 'Nein' AND FK_firma_id = 2

)

AND

(

( '' != '' AND firma LIKE CONCAT('%', '', '%')  )

OR

(  vorname LIKE CONCAT('%', 'Vorname1', '%') AND

nachname LIKE CONCAT('%', '1Nachname', '%') AND 'Vorname1' != '' AND

'xxxx' != '')

)

)

;

kunde_id	FK_firma_id	aktuell	vorname	nachname	geloescht

SELECT COUNT(*) FROM t1 WHERE 

( 0 OR (vorname LIKE '%Vorname1%' AND nachname LIKE '%1Nachname%' AND 1)) 

AND FK_firma_id = 2;

COUNT(*)

0

drop table t1;

mysql-test/t/select.test

+174 −0
Original line number Diff line number Diff line
@@ -1939,6 +1939,64 @@ EXPLAIN SELECT i FROM t1 WHERE i=1; 


DROP TABLE t1;



#

# Test case for bug 7520: a wrong cost of the index for a BLOB field

#



CREATE TABLE t1 ( a BLOB, INDEX (a(20)) );

CREATE TABLE t2 ( a BLOB, INDEX (a(20)) );



INSERT INTO t1 VALUES ('one'),('two'),('three'),('four'),('five');

INSERT INTO t2 VALUES ('one'),('two'),('three'),('four'),('five');



EXPLAIN SELECT * FROM t1 LEFT JOIN t2 USE INDEX (a) ON t1.a=t2.a;

EXPLAIN SELECT * FROM t1 LEFT JOIN t2 FORCE INDEX (a) ON t1.a=t2.a;



DROP TABLE t1, t2;





#

# Test case for bug 7098: substitution of a constant for a string field 

#



CREATE TABLE t1 ( city char(30) );

INSERT INTO t1 VALUES ('London');

INSERT INTO t1 VALUES ('Paris');



SELECT * FROM t1 WHERE city='London';

SELECT * FROM t1 WHERE city='london';

EXPLAIN SELECT * FROM t1 WHERE city='London' AND city='london';

SELECT * FROM t1 WHERE city='London' AND city='london';

EXPLAIN SELECT * FROM t1 WHERE city LIKE '%london%' AND city='London';

SELECT * FROM t1 WHERE city LIKE '%london%' AND city='London';



DROP TABLE t1;



#

# Bug#7425 inconsistent sort order on unsigned columns result of substraction

#



create table t1 (a int(11) unsigned, b int(11) unsigned);

insert into t1 values (1,0), (1,1), (1,2);

select a-b  from t1 order by 1;

select a-b , (a-b < 0)  from t1 order by 1;

select a-b as d, (a-b >= 0), b from t1 group by b having d >= 0;

select cast((a - b) as unsigned) from t1 order by 1;

drop table t1;





#

# Bug#8733 server accepts malformed query (multiply mentioned distinct)

#

create table t1 (a int(11));

select all all * from t1;

select distinct distinct * from t1;

--error 1221

select all distinct * from t1;

--error 1221

select distinct all * from t1;

drop table t1;



#

# Test for bug #6474

#
@@ -2072,3 +2130,119 @@ drop table t1; 




#

# Test case for bug 7520: a wrong cost of the index for a BLOB field

#



CREATE TABLE t1 ( a BLOB, INDEX (a(20)) );

CREATE TABLE t2 ( a BLOB, INDEX (a(20)) );



INSERT INTO t1 VALUES ('one'),('two'),('three'),('four'),('five');

INSERT INTO t2 VALUES ('one'),('two'),('three'),('four'),('five');



EXPLAIN SELECT * FROM t1 LEFT JOIN t2 USE INDEX (a) ON t1.a=t2.a;

EXPLAIN SELECT * FROM t1 LEFT JOIN t2 FORCE INDEX (a) ON t1.a=t2.a;



DROP TABLE t1, t2;



#

# Test case for bug 7098: substitution of a constant for a string field 

#



CREATE TABLE t1 ( city char(30) );

INSERT INTO t1 VALUES ('London');

INSERT INTO t1 VALUES ('Paris');



SELECT * FROM t1 WHERE city='London';

SELECT * FROM t1 WHERE city='london';

EXPLAIN SELECT * FROM t1 WHERE city='London' AND city='london';

SELECT * FROM t1 WHERE city='London' AND city='london';

EXPLAIN SELECT * FROM t1 WHERE city LIKE '%london%' AND city='London';

SELECT * FROM t1 WHERE city LIKE '%london%' AND city='London';



DROP TABLE t1;



#

# Bug#7425 inconsistent sort order on unsigned columns result of substraction

#



create table t1 (a int(11) unsigned, b int(11) unsigned);

insert into t1 values (1,0), (1,1), (1,2);

select a-b  from t1 order by 1;

select a-b , (a-b < 0)  from t1 order by 1;

select a-b as d, (a-b >= 0), b from t1 group by b having d >= 0;

select cast((a - b) as unsigned) from t1 order by 1;

drop table t1;





#

# Bug#8733 server accepts malformed query (multiply mentioned distinct)

#

create table t1 (a int(11));

select all all * from t1;

select distinct distinct * from t1;

--error 1221

select all distinct * from t1;

--error 1221

select distinct all * from t1;

drop table t1;



#

# Test for BUG#10095

#

CREATE TABLE t1 (

  kunde_intern_id int(10) unsigned NOT NULL default '0',

  kunde_id int(10) unsigned NOT NULL default '0',

  FK_firma_id int(10) unsigned NOT NULL default '0',

  aktuell enum('Ja','Nein') NOT NULL default 'Ja',

  vorname varchar(128) NOT NULL default '',

  nachname varchar(128) NOT NULL default '',

  geloescht enum('Ja','Nein') NOT NULL default 'Nein',

  firma varchar(128) NOT NULL default ''

);



INSERT INTO t1 VALUES 

  (3964,3051,1,'Ja','Vorname1','1Nachname','Nein','Print Schau XXXX'),

  (3965,3051111,1,'Ja','Vorname1111','1111Nachname','Nein','Print Schau XXXX');





SELECT kunde_id ,FK_firma_id ,aktuell, vorname, nachname, geloescht FROM t1

  WHERE

   (

      (

         ( '' != '' AND firma LIKE CONCAT('%', '', '%'))

         OR

         (vorname LIKE CONCAT('%', 'Vorname1', '%') AND 

          nachname LIKE CONCAT('%', '1Nachname', '%') AND 

          'Vorname1' != '' AND 'xxxx' != '')

      )

      AND

      (

        aktuell = 'Ja' AND geloescht = 'Nein' AND FK_firma_id = 2

      )

   )

 ;



SELECT kunde_id ,FK_firma_id ,aktuell, vorname, nachname,

geloescht FROM t1

  WHERE

   (

     (

       aktuell = 'Ja' AND geloescht = 'Nein' AND FK_firma_id = 2

     )

     AND

     (

         ( '' != '' AND firma LIKE CONCAT('%', '', '%')  )

         OR

         (  vorname LIKE CONCAT('%', 'Vorname1', '%') AND

nachname LIKE CONCAT('%', '1Nachname', '%') AND 'Vorname1' != '' AND

'xxxx' != '')

     )

   )

 ;



SELECT COUNT(*) FROM t1 WHERE 

( 0 OR (vorname LIKE '%Vorname1%' AND nachname LIKE '%1Nachname%' AND 1)) 

AND FK_firma_id = 2;



drop table t1;

sql/sql_list.h

+48 −0
Original line number Diff line number Diff line
@@ -192,6 +192,54 @@ class base_list :public Sql_alloc 
  friend class error_list;

  friend class error_list_iterator;



#ifdef LIST_EXTRA_DEBUG

  /*

    Check list invariants and print results into trace. Invariants are:

      - (*last) points to end_of_list

      - There are no NULLs in the list.

      - base_list::elements is the number of elements in the list.



    SYNOPSIS

      check_list()

        name  Name to print to trace file



    RETURN 

      1  The list is Ok.

      0  List invariants are not met.

  */



  bool check_list(const char *name)

  {

    base_list *list= this;

    list_node *node= first;

    uint cnt= 0;



    while (node->next != &end_of_list)

    {

      if (!node->info)

      {

        DBUG_PRINT("list_invariants",("%s: error: NULL element in the list", 

                                      name));

        return FALSE;

      }

      node= node->next;

      cnt++;

    }

    if (last != &(node->next))

    {

      DBUG_PRINT("list_invariants", ("%s: error: wrong last pointer", name));

      return FALSE;

    }

    if (cnt+1 != elements)

    {

      DBUG_PRINT("list_invariants", ("%s: error: wrong element count", name));

      return FALSE;

    }

    DBUG_PRINT("list_invariants", ("%s: list is ok", name));

    return TRUE;

  }

#endif // LIST_EXTRA_DEBUG



protected:

  void after(void *info,list_node *node)

  {

sql/sql_udf.cc

+6 −4
Original line number Diff line number Diff line
@@ -194,7 +194,9 @@ void udf_init() 
      This is done to ensure that only approved dll from the system

      directories are used (to make this even remotely secure).

    */

    if (strchr(dl_name, '/') || name.length > NAME_LEN)

    if (strchr(dl_name, '/') ||

        IF_WIN(strchr(dl_name, '\\'),0) ||

        strlen(name.str) > NAME_LEN)

    {

      sql_print_error("Invalid row in mysql.func table for function '%.64s'",

                      name.str);
@@ -223,7 +225,7 @@ void udf_init() 
    }

    tmp->dlhandle = dl;

    {

      char buf[MAX_FIELD_NAME+16], *missing;

      char buf[NAME_LEN+16], *missing;

      if ((missing= init_syms(tmp, buf)))

      {

        sql_print_error(ER(ER_CANT_FIND_DL_ENTRY), missing);
@@ -410,7 +412,7 @@ int mysql_create_function(THD *thd,udf_func *udf) 
    This is done to ensure that only approved dll from the system

    directories are used (to make this even remotely secure).

  */

  if (strchr(udf->dl, '/'))

  if (strchr(udf->dl, '/') || IF_WIN(strchr(dl_name, '\\'),0))

  {

    my_message(ER_UDF_NO_PATHS, ER(ER_UDF_NO_PATHS), MYF(0));

    DBUG_RETURN(1);
@@ -441,7 +443,7 @@ int mysql_create_function(THD *thd,udf_func *udf) 
  }

  udf->dlhandle=dl;

  {

    char buf[MAX_FIELD_NAME+16], *missing;

    char buf[NAME_LEN+16], *missing;

    if ((missing= init_syms(udf, buf)))

    {

      my_error(ER_CANT_FIND_DL_ENTRY, MYF(0), missing);

sql/unireg.cc

+1 −0
Original line number Diff line number Diff line
@@ -27,6 +27,7 @@ 
#define USES_TYPES

#include "mysql_priv.h"

#include <m_ctype.h>

#include <assert.h>



#define FCOMP			17		/* Bytes for a packed field */