ndb_limit.test
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:2k
- -- source include/have_ndb.inc
- -- source include/not_embedded.inc
- --disable_warnings
- DROP TABLE IF EXISTS t2;
- --enable_warnings
- CREATE TABLE t2 (
- a bigint unsigned NOT NULL PRIMARY KEY,
- b int unsigned not null,
- c int unsigned
- ) engine=ndbcluster;
- #
- # insert records into table
- #
- let $1=1000;
- disable_query_log;
- while ($1)
- {
- eval insert into t2 values($1*10, $1+9, 5*$1), ($1*10+1, $1+10, 7),($1*10+2, $1+10, 7*$1), ($1*10+3, $1+10, 10+$1), ($1*10+4, $1+10, 70*$1), ($1*10+5, $1+10, 7), ($1*10+6, $1+10, 9), ($1*10+7, $1+299, 899), ($1*10+8, $1+10, 12), ($1*10+9, $1+10, 14*$1);
- dec $1;
- }
- enable_query_log;
- select count(*) from t2;
- delete from t2 limit 1;
- select count(*) from t2;
- delete from t2 limit 100;
- select count(*) from t2;
- delete from t2 limit 1000;
- select count(*) from t2;
- update t2 set c=12345678 limit 100;
- select count(*) from t2 where c=12345678;
- select count(*) from t2 where c=12345678 limit 1000;
- select * from t2 limit 0;
- drop table t2;
- CREATE TABLE `t2` (
- `views` int(11) NOT NULL default '0',
- `clicks` int(11) NOT NULL default '0',
- `day` date NOT NULL default '0000-00-00',
- `hour` tinyint(4) NOT NULL default '0',
- `bannerid` smallint(6) NOT NULL default '0',
- `zoneid` smallint(6) NOT NULL default '0',
- `source` varchar(50) NOT NULL default '',
- PRIMARY KEY (`day`,`hour`,`bannerid`,`zoneid`,`source`),
- KEY `bannerid_day` (`bannerid`,`day`),
- KEY `zoneid` (`zoneid`)
- ) ENGINE=ndbcluster DEFAULT CHARSET=latin1;
- INSERT INTO `t2` VALUES
- ( 1,0,'2004-09-17', 5,100,100,''),
- ( 1,0,'2004-09-18', 7,100,100,''),
- ( 17,0,'2004-09-27',20,132,100,''),
- ( 4,0,'2004-09-16',23,132,100,''),
- ( 86,0,'2004-09-18', 7,196,196,''),
- ( 11,0,'2004-09-16',16,132,100,''),
- (140,0,'2004-09-18', 0,100,164,''),
- ( 2,0,'2004-09-17', 7,132,100,''),
- (846,0,'2004-09-27',11,132,164,''),
- ( 1,0,'2004-09-18', 8,132,100,''),
- ( 22,0,'2004-09-27', 9,164,132,''),
- (711,0,'2004-09-27', 9,100,164,''),
- ( 11,0,'2004-09-18', 0,196,132,''),
- ( 41,0,'2004-09-27',15,196,132,''),
- ( 57,0,'2004-09-18', 2,164,196,'');
- SELECT DATE_FORMAT(day, '%Y%m%d') as date, DATE_FORMAT(day, '%d-%m-%Y')
- as date_formatted FROM t2 GROUP BY day ORDER BY day DESC;
- SELECT DATE_FORMAT(day, '%Y%m%d') as date, DATE_FORMAT(day, '%d-%m-%Y')
- as date_formatted FROM t2 GROUP BY day ORDER BY day DESC LIMIT 2;
- drop table t2;
- # End of 4.1 tests