Oracle 10g Instant Client-Mysql Tutorial-php.cn

Home

Database

Mysql Tutorial

Oracle 10g Instant Client

WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWB

Jun 07, 2016 pm 05:04 PM

在Linux上启用PHP OCI8扩展要在Linux上添加Oracle连接，需要重新编译PHP。

在Linux上启用PHP OCI8扩展
要在Linux上添加Oracle连接，需要重新编译PHP。
1.下载并安装Apache --enable-module=so so模块用来提供DSO支持的apachehe核心模块
--enable-shared=max 除了so以外的所有标准模块都编译成DSO模块(so不能被编译成DSO)
--enable-module=most 将一些常用的，不在缺省常用模块中的模块编译进Apache
2.下载并解压Instant Client
instantclient-odbc-linux32、instantclient-jdbc-linux32根据自己需要是否解压。 3.下载并安装php 4.编辑/usr/local/apache/conf/httpd.conf 并添加： 5.测试OCI8支持

浏览器页面应包含一个显示“OCI8 Support enabled”的“oci8”部分。
6.测试连接Oracle
(A)sqlplus (B)php 在FC3下通过。
在Windows上启用PHP OCI8扩展
1.从OTN的Instant Client页面下载用于Windows的Instant Client Basic程序包。
2.创建一个子目录(例如，c:\instantclient10_1)，然后从压缩文件中复制以下库：
　oraociei10.dll、orannzsbb10.dll、oci.dll
要使用PHP老版本的“oracle”扩展(在php.ini中使用“extension=php_oracle.dll”启用)，则复制ociw32.dll而非 oci.dll。
3.将c:\instantclient10_1添加到PATH中(位于其他Oracle目录之前)。
　如果使用了tnsnames.ora文件定义Oracle Net服务名称，则将tnsnames.ora复制到c:\instantclient10_1，并将用户环境变量TNS_ADMIN设置为c:\instantclient10_1。也可以在用户环境变量LOCAL中定义默认的服务名称。
　设置必要的Oracle全球化语言环境变量，如NLS_LANG。如果没有设置，则使用默认的本地环境。有关更多详细信息，请参见Oracle PHP应用程序全球化概述。
　无需设置不必要的Oracle变量，如ORACLE_HOME和ORACLE_SID。
4.编辑php.ini，并不要将OCI8扩展设为注释：
　extension=php_oci8.dll
　将extension_dir指令设置为完整的PHP扩展DLL路径。在PHP 4中，DLL位于PHP软件的“extensions”子目录中。在PHP 5中，它们位于“ext”中。
5.重新启动Apache。

，

Statement

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

What are the differences in syntax between MySQL and other SQL dialects?Apr 27, 2025 am 12:26 AM

MySQLdiffersfromotherSQLdialectsinsyntaxforLIMIT,auto-increment,stringcomparison,subqueries,andperformanceanalysis.1)MySQLusesLIMIT,whileSQLServerusesTOPandOracleusesROWNUM.2)MySQL'sAUTO_INCREMENTcontrastswithPostgreSQL'sSERIALandOracle'ssequenceandt

What is MySQL partitioning?Apr 27, 2025 am 12:23 AM

MySQL partitioning improves performance and simplifies maintenance. 1) Divide large tables into small pieces by specific criteria (such as date ranges), 2) physically divide data into independent files, 3) MySQL can focus on related partitions when querying, 4) Query optimizer can skip unrelated partitions, 5) Choosing the right partition strategy and maintaining it regularly is key.

How do you grant and revoke privileges in MySQL?Apr 27, 2025 am 12:21 AM

How to grant and revoke permissions in MySQL? 1. Use the GRANT statement to grant permissions, such as GRANTALLPRIVILEGESONdatabase_name.TO'username'@'host'; 2. Use the REVOKE statement to revoke permissions, such as REVOKEALLPRIVILEGESONdatabase_name.FROM'username'@'host' to ensure timely communication of permission changes.

Explain the differences between InnoDB and MyISAM storage engines.Apr 27, 2025 am 12:20 AM

InnoDB is suitable for applications that require transaction support and high concurrency, while MyISAM is suitable for applications that require more reads and less writes. 1.InnoDB supports transaction and bank-level locks, suitable for e-commerce and banking systems. 2.MyISAM provides fast read and indexing, suitable for blogging and content management systems.

What are the different types of JOINs in MySQL?Apr 27, 2025 am 12:13 AM

There are four main JOIN types in MySQL: INNERJOIN, LEFTJOIN, RIGHTJOIN and FULLOUTERJOIN. 1.INNERJOIN returns all rows in the two tables that meet the JOIN conditions. 2.LEFTJOIN returns all rows in the left table, even if there are no matching rows in the right table. 3. RIGHTJOIN is contrary to LEFTJOIN and returns all rows in the right table. 4.FULLOUTERJOIN returns all rows in the two tables that meet or do not meet JOIN conditions.

What are the different storage engines available in MySQL?Apr 26, 2025 am 12:27 AM

MySQLoffersvariousstorageengines,eachsuitedfordifferentusecases:1)InnoDBisidealforapplicationsneedingACIDcomplianceandhighconcurrency,supportingtransactionsandforeignkeys.2)MyISAMisbestforread-heavyworkloads,lackingtransactionsupport.3)Memoryengineis

What are some common security vulnerabilities in MySQL?Apr 26, 2025 am 12:27 AM

Common security vulnerabilities in MySQL include SQL injection, weak passwords, improper permission configuration, and unupdated software. 1. SQL injection can be prevented by using preprocessing statements. 2. Weak passwords can be avoided by forcibly using strong password strategies. 3. Improper permission configuration can be resolved through regular review and adjustment of user permissions. 4. Unupdated software can be patched by regularly checking and updating the MySQL version.

How can you identify slow queries in MySQL?Apr 26, 2025 am 12:15 AM

Identifying slow queries in MySQL can be achieved by enabling slow query logs and setting thresholds. 1. Enable slow query logs and set thresholds. 2. View and analyze slow query log files, and use tools such as mysqldumpslow or pt-query-digest for in-depth analysis. 3. Optimizing slow queries can be achieved through index optimization, query rewriting and avoiding the use of SELECT*.

See all articles