Code/Resource
Windows Develop
Linux-Unix program
Internet-Socket-Network
Web Server
Browser Client
Ftp Server
Ftp Client
Browser Plugins
Proxy Server
Email Server
Email Client
WEB Mail
Firewall-Security
Telnet Server
Telnet Client
ICQ-IM-Chat
Search Engine
Sniffer Package capture
Remote Control
xml-soap-webservice
P2P
WEB(ASP,PHP,...)
TCP/IP Stack
SNMP
Grid Computing
SilverLight
DNS
Cluster Service
Network Security
Communication-Mobile
Game Program
Editor
Multimedia program
Graph program
Compiler program
Compress-Decompress algrithms
Crypt_Decrypt algrithms
Mathimatics-Numerical algorithms
MultiLanguage
Disk/Storage
Java Develop
assembly language
Applications
Other systems
Database system
Embeded-SCM Develop
FlashMX/Flex
source in ebook
Delphi VCL
OS Develop
MiddleWare
MPI
MacOS develop
LabView
ELanguage
Software/Tools
E-Books
Artical/Document
sel000003.test
Package: mysql-3.23.35.tar.gz [view]
Upload User: tsgydb
Upload Date: 2007-04-14
Package Size: 10674k
Code Size: 0k
Category:
MySQL
Development Platform:
Visual C++
- # sel000003
- #
- # Versions
- # --------
- # 3.22
- # 3.23
- #
- # Description
- # -----------
- # This test is just a simple select.
- # Testing count() function and GROUP BY clause.
- #
- DROP TABLE IF EXISTS t1;
- CREATE TABLE t1 (name CHAR(20) NOT NULL PRIMARY KEY, score SMALLINT NOT NULL, KEY(score));
- INSERT INTO t1 VALUES ('Sasha', 20), ('Matt', 20), ('Monty', 10), ('David', 10), ('Tim', 10), ('Jeremy', 10);
- @r/sel000003.result SELECT COUNT(*) as n, score FROM t1 GROUP BY score;
- drop table t1;