dsn support

ODBC (Open Database Connectivity, ODBC) means open database InterconnectionDSN (data source name) is the data source name ODBC contains user DSN, system DSN, and file DSN.Three data sources. The meaning of user DSN is to save the corresponding

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

(DSN) Data Source NameThe ODBC Data Source Administrator provides three types of DSNs, User DSN, System DSN, and File DSN, respectively.whichThe user DSN saves the appropriate configuration information in the Windows registry, but only the logged-on

Is the connection database still connected to the database using an ODBC system or file DSN? Replace it with an OLE DB provider, which is faster and does not require the use of DSN According to the Library connection technology. With OLE DB

Database access (DAO)YII contains a data access layer (DAO) built on top of the PHP PDO. DAO provides a unified set of APIs for different databases. Where ActiveRecord provides interaction between the database and the model (M,model in MVC),

PHP's YII framework uses database configuration and SQL Operations Examples tutorial, yii example Tutorial Database access (DAO)YII contains a data access layer (DAO) built on top of the PHP PDO. DAO provides a unified set of APIs for different

This article describes how to use the database configuration and SQL operation instance tutorial in the PHP Yii framework. Yii supports binding multiple databases. This article provides an example of the use of various query statements in Yii, for

Tutorial on Database Configuration and SQL operations in the PHP Yii framework, and tutorial on yii instances Database Access (DAO)Yii contains a data access layer (DAO) built on php pdo ). DAO provides a unified set of APIS for different databases.

Database Access (DAO) Yii contains a data access layer (DAO) built on PHPPDO ). DAO provides a unified set of APIS for different databases. activeRecord provides interaction between databases and models (M, Model in MVC). QueryBuilder is used to

Database access (DAO)YII contains a data access layer (DAO) built on top of the PHP PDO. DAO provides a unified set of APIs for different databases. Where ActiveRecord provides an interaction between the database and the model (M,model in MVC),