dsn meaning

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

How to configure a file DSN ----Computer room charge system In imitation of the computer room fee system, we should first understand the "computer room charge system use instructions ——— notepad" See this use instructions read not understand,

Data | Data source connection Data source In this tutorial, we'll learn the details of using ODBC APIs. Because our program does not communicate with the ODBC driver directly, but through the ODBC Manager to define a series of APIs for your program

In this tutorial, we will learn the details of using ODBC APIs. Because our program does not directly communicate with the ODBC driver, but uses the ODBC manager to define a series of APIS for your program calls to complete the work, we need to

thinkphp Single Letter functionA () Internal instantiation controllerD () instantiating a custom model classM () instantiates an underlying model classR () Invoke the action method of a controllerL () to set and get the current language definition

PHP//introducing the RB entry file include_once' Rb.php '; //define DSN and related data $dsn= ' Mysql:host=localhost;dbname=hwibs_model '; $user= ' Root '; $pass= ' '; $table= ' link '; //Link DatabaseR::setup ($dsn,$user,$pass); //Linked

ODBC (Open Database Connectivity) It can be seen from the literal meaning that ODBC is equivalent to an intermediate protocol, which can connect to various databases, and even include Excel and text. It provides a unified method of use for the

Now that you see this article, you must know what PHP and MySQL are all about, I will not be wordy. But why do you continue to read this article? It may be that you used to copy and paste some code, and did not really understand the meaning of the

The MySQL client is primarily used to pass SQL queries to the server and displays the results after execution. It can run on the same machine as the server, or on two machines on the network. When you connect to a MySQL server, your identity is

odbc| Data | Data source several methods for registering ODBC data sources National Defense Hkust Dinghao ODBC (Open DB connectivity, open Database interconnection) is an application interface (API) specification. It defines a standard set of