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Diffstat (limited to 'mysql-test/suite/pbxt/t/heap.test.THIS')
| -rw-r--r-- | mysql-test/suite/pbxt/t/heap.test.THIS | 476 |
1 files changed, 476 insertions, 0 deletions
diff --git a/mysql-test/suite/pbxt/t/heap.test.THIS b/mysql-test/suite/pbxt/t/heap.test.THIS new file mode 100644 index 00000000000..452bcb754d3 --- /dev/null +++ b/mysql-test/suite/pbxt/t/heap.test.THIS @@ -0,0 +1,476 @@ +# +# Test of heap tables. +# + +--disable_warnings +drop table if exists t1,t2,t3; +--enable_warnings + +create table t1 (a int not null,b int not null, primary key (a)) engine=heap comment="testing heaps" avg_row_length=100 min_rows=1 max_rows=100; +insert into t1 values(1,1),(2,2),(3,3),(4,4); +delete from t1 where a=1 or a=0; +#show table status like "t1"; +show keys from t1; +select * from t1; +select * from t1 where a=4; +update t1 set b=5 where a=4; +update t1 set b=b+1 where a>=3; +replace t1 values (3,3); +select * from t1; +alter table t1 add c int not null, add key (c,a); +drop table t1; + +create table t1 (a int not null,b int not null, primary key (a)) engine=memory comment="testing heaps"; +insert into t1 values(1,1),(2,2),(3,3),(4,4); +delete from t1 where a > 0; +select * from t1; +drop table t1; + +create table t1 (a int not null,b int not null, primary key (a)) engine=heap comment="testing heaps"; +insert into t1 values(1,1),(2,2),(3,3),(4,4); +alter table t1 modify a int not null auto_increment, engine=myisam, comment="new myisam table"; +#show table status like "t1"; +select * from t1; +drop table t1; + +create table t1 (a int not null) engine=heap; +insert into t1 values (869751),(736494),(226312),(802616),(728912); +select * from t1 where a > 736494; +alter table t1 add unique uniq_id(a); +select * from t1 where a > 736494; +select * from t1 where a = 736494; +select * from t1 where a=869751 or a=736494; +select * from t1 where a in (869751,736494,226312,802616); +alter table t1 engine=myisam; +explain select * from t1 where a in (869751,736494,226312,802616); +drop table t1; + +create table t1 (x int not null, y int not null, key x (x), unique y (y)) +engine=heap; +insert into t1 values (1,1),(2,2),(1,3),(2,4),(2,5),(2,6); +select * from t1 where x=1; +select * from t1,t1 as t2 where t1.x=t2.y; +explain select * from t1,t1 as t2 where t1.x=t2.y; +drop table t1; + +create table t1 (a int) engine=heap; +insert into t1 values(1); +select max(a) from t1; +drop table t1; + +CREATE TABLE t1 ( a int not null default 0, b int not null default 0, key(a), key(b) ) ENGINE=HEAP; +insert into t1 values(1,1),(1,2),(2,3),(1,3),(1,4),(1,5),(1,6); +select * from t1 where a=1; +insert into t1 values(1,1),(1,2),(2,3),(1,3),(1,4),(1,5),(1,6); +select * from t1 where a=1; +drop table t1; + +create table t1 (id int unsigned not null, primary key (id)) engine=HEAP; +insert into t1 values(1); +select max(id) from t1; +insert into t1 values(2); +select max(id) from t1; +replace into t1 values(1); +drop table t1; + +create table t1 (n int) engine=heap; +drop table t1; + +create table t1 (n int) engine=heap; +drop table if exists t1; + +# Test of non unique index + +CREATE table t1(f1 int not null,f2 char(20) not +null,index(f2)) engine=heap; +INSERT into t1 set f1=12,f2="bill"; +INSERT into t1 set f1=13,f2="bill"; +INSERT into t1 set f1=14,f2="bill"; +INSERT into t1 set f1=15,f2="bill"; +INSERT into t1 set f1=16,f2="ted"; +INSERT into t1 set f1=12,f2="ted"; +INSERT into t1 set f1=12,f2="ted"; +INSERT into t1 set f1=12,f2="ted"; +INSERT into t1 set f1=12,f2="ted"; +delete from t1 where f2="bill"; +select * from t1; +drop table t1; + +# +# Test when using part key searches +# + +create table t1 (btn char(10) not null, key(btn)) engine=heap; +insert into t1 values ("hello"),("hello"),("hello"),("hello"),("hello"),("a"),("b"),("c"),("d"),("e"),("f"),("g"),("h"),("i"); +explain select * from t1 where btn like "q%"; +select * from t1 where btn like "q%"; +alter table t1 add column new_col char(1) not null, add key (btn,new_col), drop key btn; +update t1 set new_col=left(btn,1); +explain select * from t1 where btn="a"; +explain select * from t1 where btn="a" and new_col="a"; +drop table t1; + +# +# Test of NULL keys +# + +CREATE TABLE t1 ( + a int default NULL, + b int default NULL, + KEY a (a), + UNIQUE b (b) +) engine=heap; +INSERT INTO t1 VALUES (NULL,99),(99,NULL),(1,1),(2,2),(1,3); +SELECT * FROM t1 WHERE a=NULL; +explain SELECT * FROM t1 WHERE a IS NULL; +SELECT * FROM t1 WHERE a<=>NULL; +SELECT * FROM t1 WHERE b=NULL; +explain SELECT * FROM t1 WHERE b IS NULL; +SELECT * FROM t1 WHERE b<=>NULL; + +--error ER_DUP_ENTRY +INSERT INTO t1 VALUES (1,3); +DROP TABLE t1; + +CREATE TABLE t1 ( + a int default NULL, + key a (a) +) ENGINE=HEAP; +INSERT INTO t1 VALUES (10), (10), (10); +EXPLAIN SELECT * FROM t1 WHERE a=10; +SELECT * FROM t1 WHERE a=10; +DROP TABLE t1; + +# +# Test when deleting all rows +# + +CREATE TABLE t1 (a int not null, primary key(a)) engine=heap; +INSERT into t1 values (1),(2),(3),(4),(5),(6),(7),(8),(9),(10),(11); +DELETE from t1 where a < 100; +SELECT * from t1; +DROP TABLE t1; + +# +# Bug#4411 Server hangs when trying to SELECT MAX(id) from an empty HEAP table +# +CREATE TABLE `job_titles` ( + `job_title_id` int(6) unsigned NOT NULL default '0', + `job_title` char(18) NOT NULL default '', + PRIMARY KEY (`job_title_id`), + UNIQUE KEY `job_title_id` (`job_title_id`,`job_title`) +) ENGINE=HEAP; + +SELECT MAX(job_title_id) FROM job_titles; + +DROP TABLE job_titles; + +# +# Test of delete with NOT NULL +# (Bug #6082) +# + +CREATE TABLE t1 (a INT NOT NULL, B INT, KEY(B)) ENGINE=HEAP; +INSERT INTO t1 VALUES(1,1), (1,NULL); +SELECT * FROM t1 WHERE B is not null; +DROP TABLE t1; + +# +# Bug #6748 +# heap_rfirst() doesn't work (and never did!) +# +CREATE TABLE t1 (pseudo char(35) PRIMARY KEY, date int(10) unsigned NOT NULL) ENGINE=HEAP; +INSERT INTO t1 VALUES ('massecot',1101106491),('altec',1101106492),('stitch+',1101106304),('Seb Corgan',1101106305),('beerfilou',1101106263),('flaker',1101106529),('joce8',5),('M4vrick',1101106418),('gabay008',1101106525),('Vamp irX',1101106291),('ZoomZip',1101106546),('rip666',1101106502),('CBP ',1101106397),('guezpard',1101106496); +DELETE FROM t1 WHERE date<1101106546; +SELECT * FROM t1; +DROP TABLE t1; + +# +# Bug #6878: a problem with small length records +# + +create table t1(a char(2)) engine=memory; +insert into t1 values (NULL), (NULL); +delete from t1 where a is null; +insert into t1 values ('2'), ('3'); +select * from t1; +drop table t1; + +# +# Test varchar +# We can't use varchar.inc becasue heap doesn't support blob's +# + +let $default=`select @@storage_engine`; +set storage_engine=HEAP; + +# +# Simple basic test that endspace is saved +# + +create table t1 (v varchar(10), c char(10), t varchar(50)); +insert into t1 values('+ ', '+ ', '+ '); +set @a=repeat(' ',20); +insert into t1 values (concat('+',@a),concat('+',@a),concat('+',@a)); +select concat('*',v,'*',c,'*',t,'*') from t1; + +# Check how columns are copied +show create table t1; +create table t2 like t1; +show create table t2; +create table t3 select * from t1; +show create table t3; +alter table t1 modify c varchar(10); +show create table t1; +alter table t1 modify v char(10); +show create table t1; +alter table t1 modify t varchar(10); +show create table t1; +select concat('*',v,'*',c,'*',t,'*') from t1; +drop table t1,t2,t3; + +# +# Testing of keys +# +create table t1 (v varchar(10), c char(10), t varchar(50), key(v), key(c), key(t(10))); +show create table t1; +disable_query_log; +let $1=10; +while ($1) +{ + let $2=27; + eval set @space=repeat(' ',10-$1); + while ($2) + { + eval set @char=char(ascii('a')+$2-1); + insert into t1 values(concat(@char,@space),concat(@char,@space),concat(@char,@space)); + dec $2; + } + dec $1; +} +enable_query_log; +select count(*) from t1; +insert into t1 values(concat('a',char(1)),concat('a',char(1)),concat('a',char(1))); +select count(*) from t1 where v='a'; +select count(*) from t1 where c='a'; +select count(*) from t1 where t='a'; +select count(*) from t1 where v='a '; +select count(*) from t1 where c='a '; +select count(*) from t1 where t='a '; +select count(*) from t1 where v between 'a' and 'a '; +select count(*) from t1 where v between 'a' and 'a ' and v between 'a ' and 'b\n'; +select count(*) from t1 where v like 'a%'; +select count(*) from t1 where c like 'a%'; +select count(*) from t1 where t like 'a%'; +select count(*) from t1 where v like 'a %'; +explain select count(*) from t1 where v='a '; +explain select count(*) from t1 where c='a '; +explain select count(*) from t1 where t='a '; +explain select count(*) from t1 where v like 'a%'; +explain select count(*) from t1 where v between 'a' and 'a '; +explain select count(*) from t1 where v between 'a' and 'a ' and v between 'a ' and 'b\n'; + +--error ER_DUP_ENTRY +alter table t1 add unique(v); +select concat('*',v,'*',c,'*',t,'*') as qq from t1 where v='a' order by length(concat('*',v,'*',c,'*',t,'*')); +explain select * from t1 where v='a'; + +# GROUP BY + +select v,count(*) from t1 group by v limit 10; +select v,count(t) from t1 group by v limit 10; +select v,count(c) from t1 group by v limit 10; +select sql_big_result trim(v),count(t) from t1 group by v limit 10; +select sql_big_result trim(v),count(c) from t1 group by v limit 10; +select c,count(*) from t1 group by c limit 10; +select c,count(t) from t1 group by c limit 10; +select sql_big_result c,count(t) from t1 group by c limit 10; +select t,count(*) from t1 group by t limit 10; +select t,count(t) from t1 group by t limit 10; +select sql_big_result trim(t),count(t) from t1 group by t limit 10; +drop table t1; + +# +# Test unique keys +# + +create table t1 (a char(10), unique (a)); +insert into t1 values ('a'); +--error ER_DUP_ENTRY +insert into t1 values ('a '); + +alter table t1 modify a varchar(10); +--error ER_DUP_ENTRY +insert into t1 values ('a '),('a '),('a '),('a '); +--error ER_DUP_ENTRY +insert into t1 values ('a '); +--error ER_DUP_ENTRY +insert into t1 values ('a '); +--error ER_DUP_ENTRY +insert into t1 values ('a '); +update t1 set a='a ' where a like 'a '; +update t1 set a='a ' where a like 'a '; +drop table t1; + +# +# Testing of btree keys +# + +create table t1 (v varchar(10), c char(10), t varchar(50), key using btree (v), key using btree (c), key using btree (t(10))); +show create table t1; +disable_query_log; +let $1=10; +while ($1) +{ + let $2=27; + eval set @space=repeat(' ',10-$1); + while ($2) + { + eval set @char=char(ascii('a')+$2-1); + insert into t1 values(concat(@char,@space),concat(@char,@space),concat(@char,@space)); + dec $2; + } + dec $1; +} +enable_query_log; +select count(*) from t1; +insert into t1 values(concat('a',char(1)),concat('a',char(1)),concat('a',char(1))); +select count(*) from t1 where v='a'; +select count(*) from t1 where c='a'; +select count(*) from t1 where t='a'; +select count(*) from t1 where v='a '; +select count(*) from t1 where c='a '; +select count(*) from t1 where t='a '; +select count(*) from t1 where v between 'a' and 'a '; +--replace_column 9 # +select count(*) from t1 where v between 'a' and 'a ' and v between 'a ' and 'b\n'; +--replace_column 9 # +explain select count(*) from t1 where v='a '; +--replace_column 9 # +explain select count(*) from t1 where c='a '; +--replace_column 9 # +explain select count(*) from t1 where t='a '; +--replace_column 9 # +explain select count(*) from t1 where v like 'a%'; +--replace_column 9 # +explain select count(*) from t1 where v between 'a' and 'a '; +--replace_column 9 # +explain select count(*) from t1 where v between 'a' and 'a ' and v between 'a ' and 'b\n'; + +--error ER_DUP_ENTRY +alter table t1 add unique(v); +select concat('*',v,'*',c,'*',t,'*') as qq from t1 where v='a' order by length(concat('*',v,'*',c,'*',t,'*')); +# Number of rows is not constant for b-trees keys +--replace_column 9 # +explain select * from t1 where v='a'; + +drop table t1; + +# +# Test unique btree keys +# + +create table t1 (a char(10), unique using btree (a)) engine=heap; +insert into t1 values ('a'); +--error ER_DUP_ENTRY +insert into t1 values ('a '); + +alter table t1 modify a varchar(10); +--error ER_DUP_ENTRY +insert into t1 values ('a '),('a '),('a '),('a '); +--error ER_DUP_ENTRY +insert into t1 values ('a '); +--error ER_DUP_ENTRY +insert into t1 values ('a '); +--error ER_DUP_ENTRY +insert into t1 values ('a '); +update t1 set a='a ' where a like 'a '; +update t1 set a='a ' where a like 'a '; +drop table t1; + +# +# test show create table +# + +create table t1 (v varchar(10), c char(10), t varchar(50), key(v(5)), key(c(5)), key(t(5))); +show create table t1; +drop table t1; + +create table t1 (v varchar(65530), key(v(10))); +show create table t1; +insert into t1 values(repeat('a',65530)); +select length(v) from t1 where v=repeat('a',65530); +drop table t1; + +# +# Reset varchar test +# +eval set storage_engine=$default; + +# +# Bug #8489: Strange auto_increment behaviour +# + +create table t1 (a bigint unsigned auto_increment primary key, b int, + key (b, a)) engine=heap; +insert t1 (b) values (1),(1),(1),(1),(1),(1),(1),(1); +select * from t1; +drop table t1; + +create table t1 (a int not null, b int not null auto_increment, + primary key(a, b), key(b)) engine=heap; +insert t1 (a) values (1),(1),(1),(1),(1),(1),(1),(1); +select * from t1; +drop table t1; + +--error 1075 +create table t1 (a int not null, b int not null auto_increment, + primary key(a, b)) engine=heap; + +# +# Bug #10566: Verify that we can create a prefixed key with length > 255 +# +create table t1 (c char(255), primary key(c(90))); +insert into t1 values ("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"); +--error ER_DUP_ENTRY +insert into t1 values ("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"); +drop table t1; + +# +# Bug 12796: Record doesn't show when selecting through index +# +CREATE TABLE t1 (a int, key(a)) engine=heap; +insert into t1 values (0); +delete from t1; +select * from t1; +insert into t1 values (0), (1); +select * from t1 where a = 0; +drop table t1; + +# End of 4.1 tests + +# +# Bug #3094: Row format of memory tables should always be reported as Fixed +# +create table t1 (c char(10)) engine=memory; +create table t2 (c varchar(10)) engine=memory; +--replace_column 8 # 12 # +show table status like 't_'; +drop table t1, t2; + +# +# BUG#18233 - Memory tables INDEX USING HASH (a,b) returns 1 row on +# SELECT WHERE a= AND b= +# +CREATE TABLE t1(a VARCHAR(1), b VARCHAR(2), c VARCHAR(256), + KEY(a), KEY(b), KEY(c)) ENGINE=MEMORY; +INSERT INTO t1 VALUES('a','aa',REPEAT('a', 256)),('a','aa',REPEAT('a',256)); +SELECT COUNT(*) FROM t1 WHERE a='a'; +SELECT COUNT(*) FROM t1 WHERE b='aa'; +SELECT COUNT(*) FROM t1 WHERE c=REPEAT('a',256); +DROP TABLE t1; + +--disable_query_log +drop database pbxt; +--enable_query_log +# End of 5.0 tests |