DataBlade API Programmer's Manual

DataBlade API Programmer's Manual
Chapter 12: DataBlade API Function Descriptions

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mi_login()

The mi_login() function opens a database on the current connection.

Syntax

mi_integer mi_login(conn, database_info)

		MI_CONNECTION *conn;

		const MI_DATABASE_INFO *database_info; 


conn
is the connection descriptor established by a previous call to mi_server_connect().







 



Valid in Client Application?

Valid in Server Routine?

Yes
No

Usage

Only one database can be associated with a given connection at a time.

For a discussion on establishing a connection with mi_server_connect() and mi_login(), see "Connections with mi_server_connect() and mi_login()".

The MI_DATABASE_INFO structure is shown in the description of the mi_get_database_info() function. For additional information about MI_DATABASE_INFO and other data structures, see "Information Descriptors".

Return Values

MI_OK
The function was successful. A satisfactory connection is made.

MI_ERROR
The function was not successful. The database does not exist, or the user does not have permission to access the database.

DataBlade API Programmer's ManualChapter 12: DataBlade API Function Descriptions Home Contents Index Master Index New Book

mi_login()

Syntax

Usage

Return Values MI_OK The function was successful. A satisfactory connection is made. MI_ERROR The function was not successful. The database does not exist, or the user does not have permission to access the database.

Related Topics

DataBlade API Programmer's Manual
Chapter 12: DataBlade API Function Descriptions

Home Contents Index Master Index New Book

Return Values

MI_OK
The function was successful. A satisfactory connection is made.

MI_ERROR
The function was not successful. The database does not exist, or the user does not have permission to access the database.