mariadb/mysql-test/r/range.result
unknown 034b44cb9f Merge with 4.0.14
BitKeeper/etc/logging_ok:
  auto-union
scripts/make_win_src_distribution.old:
  Merge rename: scripts/make_win_src_distribution.sh -> scripts/make_win_src_distribution.old
BUILD/compile-pentium-debug-max:
  Auto merged
BitKeeper/deleted/.del-sel000001.result~383913ae4505ec86:
  Auto merged
BitKeeper/deleted/.del-sel000001.test~9567c1646058cc:
  Auto merged
Build-tools/Bootstrap:
  Auto merged
Build-tools/Do-compile:
  Auto merged
Docs/Makefile.am:
  Auto merged
client/get_password.c:
  Auto merged
client/mysql.cc:
  Auto merged
client/mysqltest.c:
  Auto merged
extra/perror.c:
  Auto merged
include/config-win.h:
  Auto merged
include/my_sys.h:
  Auto merged
innobase/btr/btr0cur.c:
  Auto merged
innobase/btr/btr0pcur.c:
  Auto merged
innobase/buf/buf0buf.c:
  Auto merged
innobase/buf/buf0flu.c:
  Auto merged
innobase/dict/dict0dict.c:
  Auto merged
innobase/dict/dict0load.c:
  Auto merged
innobase/include/buf0buf.h:
  Auto merged
innobase/include/log0recv.h:
  Auto merged
innobase/include/row0sel.h:
  Auto merged
innobase/include/srv0srv.h:
  Auto merged
innobase/include/ut0mem.h:
  Auto merged
innobase/lock/lock0lock.c:
  Auto merged
innobase/log/log0log.c:
  Auto merged
innobase/mem/mem0pool.c:
  Auto merged
innobase/os/os0file.c:
  Auto merged
innobase/row/row0mysql.c:
  Auto merged
innobase/row/row0sel.c:
  Auto merged
innobase/srv/srv0srv.c:
  Auto merged
innobase/srv/srv0start.c:
  Auto merged
innobase/trx/trx0sys.c:
  Auto merged
innobase/trx/trx0trx.c:
  Auto merged
innobase/ut/ut0mem.c:
  Auto merged
innobase/ut/ut0ut.c:
  Auto merged
myisam/ft_boolean_search.c:
  Auto merged
myisam/mi_check.c:
  Auto merged
myisam/mi_extra.c:
  Auto merged
myisam/mi_key.c:
  Auto merged
myisam/myisamdef.h:
  Auto merged
myisammrg/myrg_queue.c:
  Auto merged
mysql-test/mysql-test-run.sh:
  Auto merged
mysql-test/r/ctype_latin1_de.result:
  Auto merged
mysql-test/r/flush.result:
  Auto merged
mysql-test/r/func_time.result:
  Auto merged
mysql-test/r/grant_cache.result:
  Auto merged
mysql-test/r/join.result:
  Auto merged
mysql-test/r/join_outer.result:
  Auto merged
mysql-test/r/range.result:
  Auto merged
mysql-test/r/rpl000018.result:
  Auto merged
mysql-test/r/rpl_insert_id.result:
  Auto merged
mysql-test/r/rpl_master_pos_wait.result:
  Auto merged
mysql-test/r/rpl_relayspace.result:
  Auto merged
mysql-test/r/select_safe.result:
  Auto merged
mysql-test/r/symlink.result:
  Auto merged
mysql-test/r/type_date.result:
  Auto merged
mysql-test/r/type_datetime.result:
  Auto merged
mysql-test/t/alias.test:
  Auto merged
mysql-test/t/ctype_latin1_de.test:
  Auto merged
mysql-test/t/fulltext_left_join.test:
  Auto merged
mysql-test/t/func_time.test:
  Auto merged
mysql-test/t/handler.test:
  Auto merged
mysql-test/t/heap.test:
  Auto merged
mysql-test/t/join.test:
  Auto merged
mysql-test/t/join_outer.test:
  Auto merged
mysql-test/t/order_by.test:
  Auto merged
mysql-test/t/range.test:
  Auto merged
mysql-test/t/rpl000001.test:
  Auto merged
mysql-test/t/rpl000018.test:
  Auto merged
mysql-test/t/rpl_insert_id.test:
  Auto merged
mysql-test/t/sel000100.test:
  Auto merged
mysql-test/t/select_safe.test:
  Auto merged
mysql-test/t/type_date.test:
  Auto merged
mysql-test/t/type_datetime.test:
  Auto merged
mysql-test/t/user_var.test:
  Auto merged
mysys/default.c:
  Auto merged
mysys/mf_format.c:
  Auto merged
mysys/my_getopt.c:
  Auto merged
mysys/thr_lock.c:
  Auto merged
mysys/tree.c:
  Auto merged
scripts/Makefile.am:
  Auto merged
scripts/mysql_install_db.sh:
  Auto merged
scripts/mysqld_safe.sh:
  Auto merged
sql/Makefile.am:
  Auto merged
sql/field_conv.cc:
  Auto merged
sql/ha_innodb.h:
  Auto merged
sql/ha_myisam.cc:
  Auto merged
sql/ha_myisammrg.h:
  Auto merged
sql/handler.cc:
  Auto merged
sql/handler.h:
  Auto merged
sql/item.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_timefunc.cc:
  Auto merged
sql/net_serv.cc:
  Auto merged
sql/nt_servc.cc:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_cache.h:
  Auto merged
sql/sql_db.cc:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_list.h:
  Auto merged
sql/sql_load.cc:
  Auto merged
sql/sql_rename.cc:
  Auto merged
sql/sql_repl.h:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/table.cc:
  Auto merged
sql/table.h:
  Auto merged
sql/uniques.cc:
  Auto merged
support-files/mysql.spec.sh:
  Auto merged
vio/viosocket.c:
  Auto merged
BitKeeper/deleted/.del-ctype-latin1_de.c~c5d8f9208bceb98e:
  merge
BitKeeper/deleted/.del-mini_client.cc~8677895ec8169183:
  merge
acinclude.m4:
  Merge with 4.0 (openssl patch)
client/mysqlbinlog.cc:
  Merge with 4.0 in which we had added code from 4.1
  (We are basicly only using the 4.1 code here)
configure.in:
  Keep 4.1 file
heap/hp_open.c:
  merge with 4.0
include/my_base.h:
  merge with 4.0
include/my_global.h:
  merge with 4.0
include/mysqld_error.h:
  merge with 4.0
innobase/ha/ha0ha.c:
  merge with 4.0
  (Code should be same but we use indentaion from 4.0)
innobase/log/log0recv.c:
  merge with 4.0
libmysql/libmysql.c:
  Remove with 4.0 code that was ported from 4.1
libmysqld/lib_sql.cc:
  merge with 4.0
myisam/mi_open.c:
  Remove 4.0 specific code
myisam/myisamchk.c:
  merge with 4.0
myisammrg/myrg_rkey.c:
  merge with 4.0
mysql-test/r/alter_table.result:
  May need to be fixed after merge
mysql-test/r/create.result:
  May need to be fixed after merge
mysql-test/r/distinct.result:
  May need to be fixed after merge
mysql-test/r/drop.result:
  May need to be fixed after merge
mysql-test/r/fulltext.result:
  May need to be fixed after merge
mysql-test/r/func_set.result:
  May need to be fixed after merge
mysql-test/r/func_str.result:
  May need to be fixed after merge
mysql-test/r/func_test.result:
  May need to be fixed after merge
mysql-test/r/grant.result:
  May need to be fixed after merge
mysql-test/r/group_by.result:
  May need to be fixed after merge
mysql-test/r/handler.result:
  May need to be fixed after merge
mysql-test/r/heap.result:
  May need to be fixed after merge
mysql-test/r/innodb.result:
  May need to be fixed after merge
mysql-test/r/insert.result:
  May need to be fixed after merge
mysql-test/r/insert_select.result:
  May need to be fixed after merge
mysql-test/r/key_diff.result:
  May need to be fixed after merge
mysql-test/r/merge.result:
  May need to be fixed after merge
mysql-test/r/myisam.result:
  May need to be fixed after merge
mysql-test/r/order_by.result:
  May need to be fixed after merge
mysql-test/r/query_cache.result:
  May need to be fixed after merge
mysql-test/r/rpl_flush_log_loop.result:
  May need to be fixed after merge
mysql-test/r/rpl_loaddata.result:
  May need to be fixed after merge
mysql-test/r/rpl_log.result:
  May need to be fixed after merge
mysql-test/r/rpl_log_pos.result:
  May need to be fixed after merge
mysql-test/r/rpl_rotate_logs.result:
  May need to be fixed after merge
mysql-test/r/select.result:
  May need to be fixed after merge
mysql-test/r/union.result:
  May need to be fixed after merge
mysql-test/r/user_var.result:
  May need to be fixed after merge
mysql-test/t/alter_table.test:
  merge with 4.0
mysql-test/t/create.test:
  merge with 4.0
mysql-test/t/distinct.test:
  merge with 4.0
mysql-test/t/drop.test:
  merge with 4.0
mysql-test/t/flush.test:
  merge with 4.0
mysql-test/t/fulltext.test:
  merge with 4.0
mysql-test/t/func_set.test:
  merge with 4.0
mysql-test/t/func_str.test:
  merge with 4.0
mysql-test/t/func_test.test:
  merge with 4.0
mysql-test/t/grant.test:
  merge with 4.0
mysql-test/t/grant_cache.test:
  merge with 4.0
mysql-test/t/innodb.test:
  Add back EXPLAIN and SHOW KEYS statements, but make them independent of number of rows returned by InnoDB
mysql-test/t/insert.test:
  merge with 4.0
mysql-test/t/insert_select.test:
  merge with 4.0
mysql-test/t/merge.test:
  merge with 4.0
mysql-test/t/query_cache.test:
  merge with 4.0
mysql-test/t/rpl_flush_log_loop.test:
  merge with 4.0
mysql-test/t/rpl_loaddata.test:
  merge with 4.0
mysql-test/t/rpl_rotate_logs.test:
  merge with 4.0
mysql-test/t/select.test:
  merge with 4.0
mysql-test/t/symlink.test:
  merge with 4.0
mysql-test/t/union.test:
  merge with 4.0
mysys/charset.c:
  merge with 4.0
scripts/mysql_fix_privilege_tables.sh:
  merge with 4.0 (Add quoting for some variables)
sql/field.h:
  merge with 4.0
sql/ha_innodb.cc:
  merge with 4.0
sql/item_cmpfunc.cc:
  merge with 4.0
sql/item_cmpfunc.h:
  merge with 4.0
sql/item_func.h:
  merge with 4.0
sql/item_strfunc.cc:
  merge with 4.0
  Fixed null handling with ELT()
sql/item_timefunc.h:
  merge with 4.0
sql/lex.h:
  merge with 4.0
sql/log.cc:
  merge with 4.0
sql/log_event.cc:
  Merge with 4.0
  Cleanups:
  - Indentation
  - #endif comments
  - Replace strmov() with *pos++= for two byte strings
  - Moved variable declarations to start of functions
  - Merged identical code (LOAD_EVENT)
  - Added casts when subtracting pointers
  Did a full diff between this and 4.0 to ensure that the file is correct after merge.
sql/log_event.h:
  merge with 4.0
sql/mysql_priv.h:
  merge with 4.0
sql/mysqld.cc:
  merge with 4.0
sql/repl_failsafe.cc:
  merge with 4.0
sql/set_var.cc:
  merge with 4.0
sql/set_var.h:
  merge with 4.0
sql/share/czech/errmsg.txt:
  merge with 4.0
sql/share/danish/errmsg.txt:
  merge with 4.0
sql/share/dutch/errmsg.txt:
  merge with 4.0
sql/share/english/errmsg.txt:
  merge with 4.0
sql/share/estonian/errmsg.txt:
  merge with 4.0
sql/share/french/errmsg.txt:
  merge with 4.0
sql/share/german/errmsg.txt:
  merge with 4.0
sql/share/greek/errmsg.txt:
  merge with 4.0
sql/share/hungarian/errmsg.txt:
  merge with 4.0
sql/share/italian/errmsg.txt:
  merge with 4.0
sql/share/japanese/errmsg.txt:
  merge with 4.0
sql/share/korean/errmsg.txt:
  merge with 4.0
sql/share/norwegian-ny/errmsg.txt:
  merge with 4.0
sql/share/norwegian/errmsg.txt:
  merge with 4.0
sql/share/polish/errmsg.txt:
  merge with 4.0
sql/share/portuguese/errmsg.txt:
  merge with 4.0
sql/share/romanian/errmsg.txt:
  merge with 4.0
sql/share/russian/errmsg.txt:
  merge with 4.0
sql/share/slovak/errmsg.txt:
  merge with 4.0
sql/share/spanish/errmsg.txt:
  merge with 4.0
sql/share/swedish/errmsg.txt:
  merge with 4.0
sql/share/ukrainian/errmsg.txt:
  merge with 4.0
sql/slave.cc:
  Merge + some indentation fixes
sql/slave.h:
  merge with 4.0
sql/sql_acl.cc:
  merge with 4.0
  Some end space removal to make it easier to do future merges
sql/sql_acl.h:
  merge with 4.0
sql/sql_cache.cc:
  merge with 4.0
sql/sql_class.h:
  merge with 4.0
sql/sql_handler.cc:
  merge with 4.0
sql/sql_lex.cc:
  merge with 4.0
sql/sql_lex.h:
  merge with 4.0
sql/sql_parse.cc:
  merge with 4.0
sql/sql_repl.cc:
  merge with 4.0
sql/sql_select.cc:
  merge with 4.0
sql/sql_table.cc:
  merge with 4.0
sql/sql_union.cc:
  Merge with 4.0
  Note that I couldn't find out how to merge OPTION_FOUND_ROWS handling so this has to be fixed later
sql/sql_yacc.yy:
  merge with 4.0
  Removed end space to make merge easier
vio/Makefile.am:
  merge with 4.0
2003-08-11 22:44:43 +03:00

228 lines
11 KiB
Text

drop table if exists t1;
CREATE TABLE t1 (
event_date date DEFAULT '0000-00-00' NOT NULL,
type int(11) DEFAULT '0' NOT NULL,
event_id int(11) DEFAULT '0' NOT NULL,
PRIMARY KEY (event_date,type,event_id)
);
INSERT INTO t1 VALUES ('1999-07-10',100100,24), ('1999-07-11',100100,25),
('1999-07-13',100600,0), ('1999-07-13',100600,4), ('1999-07-13',100600,26),
('1999-07-14',100600,10), ('1999-07-15',100600,16), ('1999-07-15',100800,45),
('1999-07-15',101000,47), ('1999-07-16',100800,46), ('1999-07-20',100600,5),
('1999-07-20',100600,27), ('1999-07-21',100600,11), ('1999-07-22',100600,17),
('1999-07-23',100100,39), ('1999-07-24',100100,39), ('1999-07-24',100500,40),
('1999-07-25',100100,39), ('1999-07-27',100600,1), ('1999-07-27',100600,6),
('1999-07-27',100600,28), ('1999-07-28',100600,12), ('1999-07-29',100500,41),
('1999-07-29',100600,18), ('1999-07-30',100500,41), ('1999-07-31',100500,41),
('1999-08-01',100700,34), ('1999-08-03',100600,7), ('1999-08-03',100600,29),
('1999-08-04',100600,13), ('1999-08-05',100500,42), ('1999-08-05',100600,19),
('1999-08-06',100500,42), ('1999-08-07',100500,42), ('1999-08-08',100500,42),
('1999-08-10',100600,2), ('1999-08-10',100600,9), ('1999-08-10',100600,30),
('1999-08-11',100600,14), ('1999-08-12',100600,20), ('1999-08-17',100500,8),
('1999-08-17',100600,31), ('1999-08-18',100600,15), ('1999-08-19',100600,22),
('1999-08-24',100600,3), ('1999-08-24',100600,32), ('1999-08-27',100500,43),
('1999-08-31',100600,33), ('1999-09-17',100100,37), ('1999-09-18',100100,37),
('1999-09-19',100100,37), ('2000-12-18',100700,38);
select event_date,type,event_id from t1 WHERE event_date >= "1999-07-01" AND event_date < "1999-07-15" AND (type=100600 OR type=100100) ORDER BY event_date;
event_date type event_id
1999-07-10 100100 24
1999-07-11 100100 25
1999-07-13 100600 0
1999-07-13 100600 4
1999-07-13 100600 26
1999-07-14 100600 10
explain select event_date,type,event_id from t1 WHERE type = 100601 and event_date >= "1999-07-01" AND event_date < "1999-07-15" AND (type=100600 OR type=100100) ORDER BY event_date;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE
select event_date,type,event_id from t1 WHERE event_date >= "1999-07-01" AND event_date <= "1999-07-15" AND (type=100600 OR type=100100) or event_date >= "1999-07-01" AND event_date <= "1999-07-15" AND type=100099;
event_date type event_id
1999-07-10 100100 24
1999-07-11 100100 25
1999-07-13 100600 0
1999-07-13 100600 4
1999-07-13 100600 26
1999-07-14 100600 10
1999-07-15 100600 16
drop table t1;
CREATE TABLE t1 (
PAPER_ID smallint(6) DEFAULT '0' NOT NULL,
YEAR smallint(6) DEFAULT '0' NOT NULL,
ISSUE smallint(6) DEFAULT '0' NOT NULL,
CLOSED tinyint(4) DEFAULT '0' NOT NULL,
ISS_DATE date DEFAULT '0000-00-00' NOT NULL,
PRIMARY KEY (PAPER_ID,YEAR,ISSUE)
);
INSERT INTO t1 VALUES (3,1999,34,0,'1999-07-12'), (1,1999,111,0,'1999-03-23'),
(1,1999,222,0,'1999-03-23'), (3,1999,33,0,'1999-07-12'),
(3,1999,32,0,'1999-07-12'), (3,1999,31,0,'1999-07-12'),
(3,1999,30,0,'1999-07-12'), (3,1999,29,0,'1999-07-12'),
(3,1999,28,0,'1999-07-12'), (1,1999,40,1,'1999-05-01'),
(1,1999,41,1,'1999-05-01'), (1,1999,42,1,'1999-05-01'),
(1,1999,46,1,'1999-05-01'), (1,1999,47,1,'1999-05-01'),
(1,1999,48,1,'1999-05-01'), (1,1999,49,1,'1999-05-01'),
(1,1999,50,0,'1999-05-01'), (1,1999,51,0,'1999-05-01'),
(1,1999,200,0,'1999-06-28'), (1,1999,52,0,'1999-06-28'),
(1,1999,53,0,'1999-06-28'), (1,1999,54,0,'1999-06-28'),
(1,1999,55,0,'1999-06-28'), (1,1999,56,0,'1999-07-01'),
(1,1999,57,0,'1999-07-01'), (1,1999,58,0,'1999-07-01'),
(1,1999,59,0,'1999-07-01'), (1,1999,60,0,'1999-07-01'),
(3,1999,35,0,'1999-07-12');
select YEAR,ISSUE from t1 where PAPER_ID=3 and (YEAR>1999 or (YEAR=1999 and ISSUE>28)) order by YEAR,ISSUE;
YEAR ISSUE
1999 29
1999 30
1999 31
1999 32
1999 33
1999 34
1999 35
check table t1;
Table Op Msg_type Msg_text
test.t1 check status OK
repair table t1;
Table Op Msg_type Msg_text
test.t1 repair status OK
drop table t1;
CREATE TABLE t1 (
id int(11) NOT NULL auto_increment,
parent_id int(11) DEFAULT '0' NOT NULL,
level tinyint(4) DEFAULT '0' NOT NULL,
PRIMARY KEY (id),
KEY parent_id (parent_id),
KEY level (level)
);
INSERT INTO t1 VALUES (1,0,0), (3,1,1), (4,1,1), (8,2,2), (9,2,2), (17,3,2),
(22,4,2), (24,4,2), (28,5,2), (29,5,2), (30,5,2), (31,6,2), (32,6,2), (33,6,2),
(203,7,2), (202,7,2), (20,3,2), (157,0,0), (193,5,2), (40,7,2), (2,1,1),
(15,2,2), (6,1,1), (34,6,2), (35,6,2), (16,3,2), (7,1,1), (36,7,2), (18,3,2),
(26,5,2), (27,5,2), (183,4,2), (38,7,2), (25,5,2), (37,7,2), (21,4,2),
(19,3,2), (5,1,1), (179,5,2);
SELECT * FROM t1 WHERE level = 1 AND parent_id = 1;
id parent_id level
3 1 1
4 1 1
2 1 1
6 1 1
7 1 1
5 1 1
SELECT * FROM t1 WHERE level = 1 AND parent_id = 1 order by id;
id parent_id level
2 1 1
3 1 1
4 1 1
5 1 1
6 1 1
7 1 1
drop table t1;
create table t1(
Satellite varchar(25) not null,
SensorMode varchar(25) not null,
FullImageCornersUpperLeftLongitude double not null,
FullImageCornersUpperRightLongitude double not null,
FullImageCornersUpperRightLatitude double not null,
FullImageCornersLowerRightLatitude double not null,
index two (Satellite, SensorMode, FullImageCornersUpperLeftLongitude, FullImageCornersUpperRightLongitude, FullImageCornersUpperRightLatitude, FullImageCornersLowerRightLatitude));
insert into t1 values("OV-3","PAN1",91,-92,40,50);
insert into t1 values("OV-4","PAN1",91,-92,40,50);
select * from t1 where t1.Satellite = "OV-3" and t1.SensorMode = "PAN1" and t1.FullImageCornersUpperLeftLongitude > -90.000000 and t1.FullImageCornersUpperRightLongitude < -82.000000;
Satellite SensorMode FullImageCornersUpperLeftLongitude FullImageCornersUpperRightLongitude FullImageCornersUpperRightLatitude FullImageCornersLowerRightLatitude
OV-3 PAN1 91 -92 40 50
drop table t1;
create table t1 ( aString char(100) not null default "", key aString (aString(10)) );
insert t1 (aString) values ( "believe in myself" ), ( "believe" ), ("baaa" ), ( "believe in love");
select * from t1 where aString < "believe in myself" order by aString;
aString
baaa
believe
believe in love
select * from t1 where aString > "believe in love" order by aString;
aString
believe in myself
alter table t1 drop key aString;
select * from t1 where aString < "believe in myself" order by aString;
aString
baaa
believe
believe in love
select * from t1 where aString > "believe in love" order by aString;
aString
believe in myself
drop table t1;
CREATE TABLE t1 (
t1ID int(10) unsigned NOT NULL auto_increment,
art char(1) binary NOT NULL default '',
KNR char(5) NOT NULL default '',
RECHNR char(6) NOT NULL default '',
POSNR char(2) NOT NULL default '',
ARTNR char(10) NOT NULL default '',
TEX char(70) NOT NULL default '',
PRIMARY KEY (t1ID),
KEY IdxArt (art),
KEY IdxKnr (KNR),
KEY IdxArtnr (ARTNR)
) TYPE=MyISAM;
INSERT INTO t1 (art) VALUES ('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),
('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),
('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),
('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),
('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),
('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),
('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),
('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),
('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),
('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),
('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),
('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j');
select count(*) from t1 where upper(art) = 'J';
count(*)
213
select count(*) from t1 where art = 'J' or art = 'j';
count(*)
602
select count(*) from t1 where art = 'j' or art = 'J';
count(*)
602
select count(*) from t1 where art = 'j';
count(*)
389
select count(*) from t1 where art = 'J';
count(*)
213
drop table t1;
create table t1 ( id1 int not null, id2 int not null, idnull int null, c char(20), primary key (id1,id2));
insert into t1 values (0,1,NULL,"aaa"), (1,1,NULL,"aaa"), (2,1,NULL,"aaa"),
(3,1,NULL,"aaa"), (4,1,NULL,"aaa"), (5,1,NULL,"aaa"),
(6,1,NULL,"aaa"), (7,1,NULL,"aaa"), (8,1,NULL,"aaa"),
(9,1,NULL,"aaa"), (10,1,NULL,"aaa"), (11,1,NULL,"aaa"),
(12,1,NULL,"aaa"), (13,1,NULL,"aaa"), (14,1,NULL,"aaa"),
(15,1,NULL,"aaa"), (16,1,NULL,"aaa"), (17,1,NULL,"aaa"),
(18,1,NULL,"aaa"), (19,1,NULL,"aaa"), (20,1,NULL,"aaa");
select a.id1, b.idnull from t1 as a, t1 as b where a.id2=1 and a.id1=1 and b.id1=a.idnull order by b.id2 desc limit 1;
id1 idnull
drop table t1;