set up oracle odbc connection

= "dsn=155oracle; Uid=zhangwei; Pwd=zhangwei "/> So you can access the database, but, I say, but why do I not set up the data source it! You want to ah, the user to access your database to set up a local ODBC data source, obviously this is not the right way, of course, this is also good, can be used as testing, but not for production purposes. So how do we writ

An error occurred while the program was using ODBC to connect to the database:ERROR [IM002] [MICROSOFT][ODBC driver Manager] did not discover the data source name and did not specify a default driver.What causes it?I use the "Delphi+sql server database application instance full resolution" with the routine test, found unable to connect to the database.Prompts the communication module to drive the problem.En

script is:%systemroot%\microsoft.net\framework64\v2.0.40607\aspnet_regiis.exe-i. By restarting the machine, IIS can run a 32-bit program, and the ODBC connection is also in effect.Oracle64 bit switching to 32-bit methodIf the previous system is running in 64-bit mode using 64-bit Oracle, the database connection to the

changed to" initodbc_test.ora ", [Each instance that uses DG4ODBC must have a separate "init *. ora" file named after init + Parameter description HS_FDS_CONNECT_INFO = DSN name in ODBC Data Source Management [this experiment is testodbc] HS_FDS_TRACE_LEVEL = OFF [tracing level parameter, which is not configured or configured as "OFF" due to performance impact. If you need to track logs in case of gateway problems,

function: obtains the number of returned columns.Odbc_primarykeys function: returns the column name as the primary key of the table.Odbc_procedurecolumns function: returns the parameter information of the retrieval process.Odbc_procedures function: obtains process information that exists in a specific data source.Odbc_result_all function: returns HTML table information.Odbc_result function: get result dataOdbc_specialcolumns function: returns the columns that can be automatically updated when a

Recently done a project, through VC ODBC access to Oracle database, on my computer can run normally, not running on other computers, because there is no Oracle ODBC driver, unable to configure Oracle data source. Most of the blog posts on the Web are installed with

operations. You will see a marked increase in speed if you are constantly constructing and destructing crecordset-derived objects and running queries with them.How to do it To enable Connection pooling, you need to make the following callbefore you create your first cdatabase object (I put the following callinto cwinapp: initinstance (), and the m_shsqlenv data member a member of my cwinapp-derived class ). this tells the

Make sure you have a few problems with the Oracle and ODBC,ODBC connection database installed before you log in to Oracle and start [email protected]:/export] $su-oracleoracle Corporation SunOS5.10Generic Patch January2005[email protected]:/export/home/

processOdbc_procedures function: Get process information that exists in a particular data sourceOdbc_result_all function: Returns HTML table informationOdbc_result function: Get result dataOdbc_specialcolumns function: Returns the column in a table that can be automatically updated when the update is deliveredOdbc_statistics function: Gets the state of the table and its indexOdbc_tableprivileges function: List the permissions associated with tables and each tableOdbc_tables function: Get the na