how to connect to oracle

Plsql can be used to connect to oracle, but OCILogon cannot be used to connect to oracle. I used to use this program to connect to oracle. but now I cannot connect to oracle. I have no idea why. hope you can enlighten me. the source code is as

Connect to Oracle Database Help class, connect to Oracle Database The Oracle Database Help class encapsulates the methods used to connect to the Oracle database, which can be called on other pages without repeated writes. Import java. SQL.

To use PHP to connect to Oracle, the basic condition is1. You need to install PHP,2. Installation of Oracle,3. Tnsname.ora is configured.The local command line uses Sqlplus to connect to Oracle. Select the 64bit or 32bit PHP program based on your

C # connect to Oracle in multiple ways ., If you don't talk nonsense, you can directly answer the question: First, we first created a user named lisi under the Oracle database with the password lisi. Then, we created a table named "USERS" under this

In Linux, you can use occi to connect to oracle without installing the client. 1. Assume that you have successfully installed the oracle10g and ipvsec ++ environments. 2. Replace quot; opt In Linux, you can use occi to connect to oracle without

To connect to Oracle using PHP, the basic condition is 1. You need to install PHP, 2. Installation of Oracle, 3. The Tnsname.ora is configured. The local command line uses Sqlplus to connect to Oracle. Depending on the version of your machine,

SQLServer provides Linkserver to connect homogeneous or heterogeneous data sources in different databases. The following figure shows how to connect to Oracle: SQL Server provides Linkserver to connect homogeneous or heterogeneous data sources in

Solve the problem that PLSQL Developer cannot be used to connect to Oracle DB in Windows x64bit environment, x64bitplsql This article is an original article. For more information, see the source: Http://blog.csdn.net/msdnchina/article/details/46416

PowerDesigner Installation and configuration connect to Oracle databaseAfter unremitting efforts to finally connect PowerDesigner successfully connected to the database, in the middle also encountered some problems, I hope to discuss with you,

How To reference Data.OracleClient.dllSince from. NET 4.0, Microsoft has removed the OracleClient.dll from the framework, so to use, it needs to be in VS2010 to change the project's. NET Framework from. NET 4.0 to 3.5, solution-by-reference, add

Original article: http://www.bootad.cn/post/185.html   As we all know, to connect to Oracle using PL/SQL, you need to install the Oracle client software. Have you ever wondered whether to directly connect to Oracle without installing the Oracle

1. Enter "Sqlplus/nolog" on the command line to start the tool.2. Connect to Oracle Server conn username/password @ server connection string as connection identityThe client tool connects to the server based on the server connection string, and

How to connect to Oracle remotely with Plsql on a computer that does not have Oracle installedDownload Instantclient, my is WIN7, download is Instantclient-basiclite-nt-12.1.0.1.0.zipUnzip to a fixed directory such as C:\instantclient_plsqlCreate a

Connect to oracle, with general addition, deletion, modification, and query methods package cn.jbit.pet.dao;import java.sql.*;public class BaseDao {protected Connection conn=null;protected PreparedStatement pstmt=null;protected ResultSet

The client cannot connect to oracle normally, and the listening status is "Not All Endpoints Registered" solution 1. symptom Description: The application response is Not normal. [grid@sdcmpdb1 ~]$ lsnrctl statusLSNRCTL for Linux: Version 11.2.0.3.0 -

PetaPoco Uses ODP. NET Managed Driver to connect to Oracle and petapocoodp.net A few years ago, I used PetaPoco to work on an Oracle project. It was very troublesome to install the oracle client during development. After the environment is debugged,

Oracle is not installed, and pl/SQL is directly used to connect to oracle server in 3 minutes. Many people, especially those who do not like oracle, must learn from oracle and think that oracle occupies a lot of memory. I do not like to install

Connect to oracle using plsql without installing the oracle client1.1. Download the Instant Client Official Website: Http://www.oracle.com/technetwork/cn/database/features/instant-client/index-092699-zhs.html Download the instantclient-basic Package

How does PHP connect to ORACLE ?. Environment requirement: install the oracle or oracle client. $ OraUserusername; $ oraPasspassword; $ oraDB (DESCRIPTION (ADDRESS_LIST (ADDRESS (PROTOCOLTCP) (HOST database ip) (PORT1521 environment requirement:

Records the issue where Session information is not updated when the ADO. NET connection pool is used to connect to Oracle, ado. netoracle In a recent project, due to the large amount of data queried on the interface and the large number of