set up oracle odbc connection

portal directory and all subdirectories, and remove the following files Oracle.ini, oradim73 from the Windows 2000 directory (typically C:\WINNT). INI, Oradim80. INI, Oraodbc.ini, and so on. 13, WIN. INI file if there is a [Oracle] tag segment, delete the segment 14, delete all Oracle-related ODBC dsn if necessary, 15, delete the

installation is not required)3. They are different driver categories, oci is a Class-2 driver, and thin is a Class-4 driver, but they are not functionally different. Switching from the thin driver to the oci driver is easy to configure. You only need to replace the connection string java: oracle: thin: @ hostip: 1521: Instance name with java: oracle: oci @ local

Tags: des style color using OS io strong forOracle XEStandard connectionOracle XE (or "Oracle Database 10g Express Edition") is a simple and free release. The following are the syntax formats: driver=(Oracle in xeclient); dbq=111.21.31.99:1521/xe; uid=MyUserName; pwd=mypassword; OdbcNew version Connection mode

Label:Today made a comment on the small function, requires a JNDI connection pool connection to the Oracle database, previously just tested the connection, and now do not think of a jndi connection pool connected to the Oracle dat

Solve connection problems in Oracle Network Structure Solve connection problems in Oracle Network Structure The ORACLE tutorial is to solve the connection problem in the Oracle network

Tns_admin and the value is the path to the Tnsnames.ora file, for example: E:\oracleclient\instantclient_11_24.After installing Plsql, start, Cancel, and click Tools->preferences->connection:Oracle home=e:\oracleclient\instantclient_11_2OCI Library=e:\oracleclient\instantclient_11_2\oci.dllRestart Plsql, enter the user name, password, select the PL/SQL instance name to enter the database5.The initial login may have the problem of Chinese garbled, the solution is as follows:Add an environment va

1, access to the operating system management tools2. Select the ODBC data source "32-bit or 64-bit"3, the list is the current database existing data source, right click the Add button, add the appropriate data source4. Select the ODBC driver for the connection database in the list "Here I want to connect MySQL, so to choose MySQL

 the 7 - bit Oracle database installed on the Win Oracle client, with Plsql Connection Oracle appears when situation , only user name, password, database fill or select box, there is no "login as" (role) selection box. Solution: 1) Installation Oracle 11g 64-bit 2) in

Label:If you are connecting to a virtual host, first make sure that your virtual host has the MySQL ODBC driver installed. Otherwise, it's useless to ask.If installed, can be connected in the following waySet Conn=server.createobject ("Adodb.connection")Connstr= "Driver={mysql ODBC 3.51 driver};d atabase=aaa;uid=bbb;password=cccf;stmt=set names ' GBK '"Conn.Open

result set. 4) Oracle reads the second row from the External table and compares it with the data in the internal table one by one. All matching records are added to the result set. 5) Repeat the preceding steps until all records in the External table are processed. 6) Finally, a result set meeting the requirements is

C # and Oracle database connection poolingIn the middle of a project, use WebService and Oracle database. I did the user authentication on the server, that is, using the session to pass the user's login information. In the test, when the user is less, no problem, but when a large number of users simultaneously access, the error, Initially thought it was their own

-"right" New connection server-"define the connection name; select another data source; Specify the program name: Microsoft OLE DB Provider for Oracle; Product name is not filled; Data source Specifies the name of the data source that is defined in ODBC just now; the provider string is filled in the following format:

. The following example shows an Oracle database with the java thin connection Character Set WE8ISO8859P1. The java thin connection can also be considered as a client of Oracle. the character set used by this "client" is generally

Oracle Database Tutorial Connection method and codeOracle Connection StringsOracle ODBC Connection StringsOpen connection to Oracle database using