rhino engine

Developer online builder.com.cn Updated on:2008-02-18Author: heiyeluren Source: csdn Keywords: Test InnoDB Engine MyISAM Engine MySQL [Hardware configuration] CPU: amd2500 + (1.8 GB)Memory: 1 GB/modernHard Disk: 80 GB/ide [Software configuration]OS: Windows XP SP2SE: php5.2.1DB: mysql5.0.37Web: IIS6 [MySQL table structure] CreateTable 'Myisam '('Id'Int(11)NotNull Auto_inc

The following articles mainly introduce the comparison of the actual performance of MySQL MyISAM engine and InnoDB engine, first, we use the table structure of the MySQL database to introduce the actual performance of the MySQL MyISAM engine and the InnoDB engine. CREATETABLE`myisam`( `id`int(11)NOTNULLauto_in

+---------------------------------------------------+| case where salary+---------------------------------------------------+| Low || Low || High || High || High || High |+---------------------------------------------------+6 rows in Set (0.00 sec)4.case [expr] when [value1] then [result] ... else [default] End Function:Mysql> Select Case salary when the "low" when the then ' mid ' else ' high ' End from salary;+----------------------------------------------------------------------+| Case salary

MySQL MyISAM engine and Heap engine speed performance test (1) [from heiyeluren blog] test environment CPU: Intel Pentium4 2.66 GHz Memory: 1 GB Disk: 73 GB/SCSI OS: FreeBSD 4.11 PHP: PHP 5.2.1 MySQL: MySQL 4.1.23b Preliminary work My. cnf Max_heap_table_size = 128 M Create a table Use test; ---- Store engine heap -- create table 'tbl _ heap '('id' int (11) not

Part 2nd: In-depth recommendation of engine-related algorithms-collaborative filteringThe first article in this series provides an overview of the recommendation engine, and the following articles provide an in-depth introduction to the recommended engine's algorithms and help readers implement them efficiently. In today's recommended technology and algorithms, the most widely recognized and adopted is base

Open-source game engine experience and open-source engine experience It should be said that everyone playing the game has a dream of writing the game engine on their own. While there are no reports from new companies, take some time to study open-source engines and sort out your own ideas. The new game engine is based

Open source search engine Toolkit 1. Lucene Lucene is currently the most popular open-source full-text search engine toolkit. It is affiliated to the Apache Foundation and initiated by Doug Cutting, a senior full-text indexing/retrieval expert, take the name of the project as the name of his wife. Lucene is not a full-featured search application, but a toolkit focusing on text indexing and search. It can ad

Tags: mysqlMySQL commonly used engines mainly have a few, Mrg_myisam, CSV, MYISAM, InnoDB, Memory, NDB, MYISAM, InnoDB is the most commonly used in MySQL storage engine, today mainly discusses InnoDB engine.First, what is the InnoDB engineThe InnoDB engine is another important storage engine for MySQL database, and is becoming the standard for all new releases of

Performance Comparison between MyISAM engine and InnoDB engine in MySQL table structure Create table 'myisam '('Id' int (11) not null auto_increment,'Name' varchar (100) default NULL,'Content' text,Primary key ('id ')) ENGINE = MyISAM default charset = gbk; Create table 'innodb '('Id' int (11) not null auto_increment,'Name' varchar (100) default NULL,'Content' t

Although the second generation search engine is better than the first generation in terms of search speed and the extension of multiple language information, it also makes some explorations in natural language as query language. However, with the strong development of the Internet, the contradiction between the huge digital information on the Internet and the ability of people to obtain the necessary information is increasingly prominent. A report pub

With the rapid development of the Internet, the increase of web information, users to find information in the ocean, like a needle in the haystack, search engine technology to solve the problem (it can provide users with information retrieval services). At present, search engine technology is becoming the object of research and development of computer industry and academia. 　 Search

Document directory Horde3D OGRE3D Irrlicht jmonkey Catcake jPCT-AE min3d gamine Alien3D With the popularity of android in the world, more and more people are focusing on mobile devices equipped with android. However, due to the limitations of handheld devices, how can we use limited resources to achieve a good experience, this is an issue that must be considered by the device manufacturer. The dazzling interface is a way to increase user experience. Among them, the 3D effect is undoubtedly th

My micro-workflow engine design and micro-workflow engine designI. Preface When it comes to workflows, many people will think of OA. Indeed, OA is a typical workflow application, but workflow is not limited to OA. workflow should be regarded as a basic framework software, it is mainly used for process reengineering and optimization, and has a broad application field. There are a lot of excellent open-source

OVirt v3.4 began to support hosted Engine. What is hosted engine? Very simply, the previous management node was deployed on a physical machine, and now we deploy the management node to a virtual machine, and the virtual machine runs on the compute nodes in the Ovirt virtualized environment. Previously, the management node was deployed, the compute nodes were deployed, and the compute nodes were registered t

MySQL storage engine sorting and MySQL storage engine sorting01.MyISAMDefault storage engine before MySQL 5.0. MyISAM does not support transactions or foreign keys. Its advantage is that the access speed is fast, you can use this engine to create tables for applications that do not require transaction integrity or that

Now to a client to do a private equity site, according to the requirements of customers can not use the CMS, had to write their own program. Want to separate the template and program, I look on the Internet only Smarty and Disucz use more. I have the following questions 1,discuz,smarty these two template engines, which is more useful. Because the procedure has a more complex judgment. Is it possible to use a template engine? 2, this should not be co

Part of the content is transferred from: http://blog.csdn.net/hguisu/article/details/8024799First, open source project1.Lucene full-text retrieval systemHttp://lucene.apache.org and http://www.lucene.com.cn/Lucene is a subproject of the Apache Software Foundation 4 Jakarta Project group, an open source full-Text Search engine toolkit, which is not a full-text search engine, but a full-text search

Inverted index is one of the most important technologies in search engine, which can be said to be the cornerstone of search engine. It can be said that with inverted index technology, the search engine can be efficient database search, delete and other operations.1. The idea of inverted indexThe inverted index stems from the fact that a record needs to be found

Search engine technology and trends[From search engine Express]With the rapid development of the Internet and the increase of WEB information, users need to find information in the ocean of information, just like haystack, the search engine technology solves this problem (it can provide information retrieval services for users ). Currently, search

According to the perfect official statement, this time the Angelica engine was abandoned and the new-generation cube engine 3D engine was independently developed. The cube engine is specially tailored for 2.5D games to achieve a wide range of layered effects. The intelligent surface graphics system can generate infin