blackhole.test
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:4k
- #
- # Simple test for blackhole example
- # Taken from the select test
- #
- -- source include/have_blackhole.inc
- --disable_warnings
- drop table if exists t1,t2;
- --enable_warnings
- CREATE TABLE t1 (
- Period smallint(4) unsigned zerofill DEFAULT '0000' NOT NULL,
- Varor_period smallint(4) unsigned DEFAULT '0' NOT NULL
- ) ENGINE=blackhole;
- INSERT INTO t1 VALUES (9410,9412);
-
- select period from t1;
- select * from t1;
- select t1.* from t1;
- #
- # Create test table
- #
- CREATE TABLE t2 (
- auto int NOT NULL auto_increment,
- fld1 int(6) unsigned zerofill DEFAULT '000000' NOT NULL,
- companynr tinyint(2) unsigned zerofill DEFAULT '00' NOT NULL,
- fld3 char(30) DEFAULT '' NOT NULL,
- fld4 char(35) DEFAULT '' NOT NULL,
- fld5 char(35) DEFAULT '' NOT NULL,
- fld6 char(4) DEFAULT '' NOT NULL,
- primary key (auto)
- ) ENGINE=blackhole;
- INSERT INTO t2 VALUES (1192,068305,00,'Colombo','hardware','colicky','');
- INSERT INTO t2 VALUES (1193,000000,00,'nondecreasing','implant','thrillingly','');
- --enable_query_log
- #
- # Search with a key
- #
- select t2.fld3 from t2 where companynr = 58 and fld3 like "%imaginable%";
- select fld3 from t2 where fld3 like "%cultivation" ;
- #
- # Search with a key using sorting and limit the same time
- #
- select t2.fld3,companynr from t2 where companynr = 57+1 order by fld3;
- select fld3,companynr from t2 where companynr = 58 order by fld3;
- select fld3 from t2 order by fld3 desc limit 10;
- select fld3 from t2 order by fld3 desc limit 5;
- select fld3 from t2 order by fld3 desc limit 5,5;
- #
- # Search with a key having a constant with each unique key.
- # The table is read directly with read-next on fld3
- #
- select t2.fld3 from t2 where fld3 = 'honeysuckle';
- select t2.fld3 from t2 where fld3 LIKE 'honeysuckl_';
- select t2.fld3 from t2 where fld3 LIKE 'hon_ysuckl_';
- select t2.fld3 from t2 where fld3 LIKE 'honeysuckle%';
- select t2.fld3 from t2 where fld3 LIKE 'h%le';
- select t2.fld3 from t2 where fld3 LIKE 'honeysuckle_';
- select t2.fld3 from t2 where fld3 LIKE 'don_t_find_me_please%';
- #
- # Test sorting with a used key (there is no need for sorting)
- #
- select t2.fld3 from t2 where fld3 >= 'honeysuckle' and fld3 <= 'honoring' order by fld3;
- select fld1,fld3 from t2 where fld3="Colombo" or fld3 = "nondecreasing" order by fld3;
- # Test for fulltext
- DROP TABLE t1;
- CREATE TABLE t1 (a VARCHAR(200), b TEXT, FULLTEXT (a,b));
- INSERT INTO t1 VALUES('MySQL has now support', 'for full-text search'),
- ('Full-text indexes', 'are called collections'),
- ('Only MyISAM tables','support collections'),
- ('Function MATCH ... AGAINST()','is used to do a search'),
- ('Full-text search in MySQL', 'implements vector space model');
- SHOW INDEX FROM t1;
- # nl search
- select * from t1 where MATCH(a,b) AGAINST ("collections");
- explain extended select * from t1 where MATCH(a,b) AGAINST ("collections");
- select * from t1 where MATCH(a,b) AGAINST ("indexes");
- select * from t1 where MATCH(a,b) AGAINST ("indexes collections");
- select * from t1 where MATCH(a,b) AGAINST ("only");
- # Test that every DML (except SELECT) and DDL gets into binlog
- # so that blackhole can be used as "binlog propagator"
- reset master;
- drop table t1,t2;
- create table t1 (a int) engine=blackhole;
- delete from t1 where a=10;
- update t1 set a=11 where a=15;
- insert into t1 values(1);
- insert ignore into t1 values(1);
- replace into t1 values(100);
- create table t2 (a varchar(200)) engine=blackhole;
- load data infile '../../std_data/words.dat' into table t2;
- alter table t1 add b int;
- alter table t1 drop b;
- create table t3 like t1;
- insert into t1 select * from t3;
- replace into t1 select * from t3;
- # Just to verify
- select * from t1;
- select * from t2;
- select * from t3;
- let $VERSION=`select version()`;
- --replace_result $VERSION VERSION
- --replace_column 2 # 5 #
- show binlog events;
- drop table t1,t2,t3;
- # End of 4.1 tests