ODBC (Open Database Connectivity)
DSN (data source name)
The ODBC Data Source manager provides three DSN types: User DSN, system DSN, and file DSN.
1. the user DSN will save the corresponding configuration information in the Windows registry, but
10.9 automatically register DSN and Create Table
When writing your own database applications, readers will soon encounter two headaches. First, you must manually register the DSN (Data Source Name) in the ODBC manager before accessing the ODBC data
To create a data source nameTo connect to a database by using ASP pages, you must first create a data source name (DSN) on the WEB server for the type of database that you want to connect to. To do this, use one of the following methods.To create a
You can obtain the DSN list in C #, or pop up the ODBC data source Manager to set it.
1. C # obtain the DSN list on the machine.
Use registrykey and Registry provided by Microsoft. Win32 to access the system registry to obtain the list of ODBC data
Access | data | database
Program Database Classes
ActiveX Data Objects (ADO) is an easy-to-use and extensible technique for adding database access to a Web page. You can use ADO to write compact and concise scripts to connect to Open database
Today, SQL Server R2 installed, 64-bit, and then can't wait to experience the operation of the connection database, programming language is java. I began to learn a very old connection, using the Jdbc-odbc bridge. The first use is not very skilled,
Access | data | Database A DSN connection requires the server's system administrator to set up a DSN with the ODBC tool in Control Panel on the server, or use a Third-party server component to have your ASP script create DSN by modifying the
Method 1: Using the CreateTableDef method
CreateTableDef method to create a linked table. To use this method, create a new module, and then add the following attachdsnlesstable function to the new module.
Copy Code code as follows:
OraceleTimesten connects to DSN to create a user
1. Enable startup
[Tt @ host2 info] $ ttDaemonAdmin-start-force
/Home/tt/TimesTen/tt1122/info/timestend. pid file exists, attempt start due to-force option.
TimesTen Daemon startup OK.
2. Add the test
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