lrd_open_connection
Example: lrd_open_connection | Access Management Functions |
Connects (logs in) to the database.
LRDRET lrd_open_connection( LRD_CONNECTION **mpptConnection, unsigned int muiDBType, char *mpszUser, char *mpszPassword, char *mpszServer, char *mpszExtConnectStr, LRD_CONTEXT *mptContext, long mliOption, int miDBErrorSeverity );
mpptConnection | A pointer to a pointer to an LRD_CONNECTION structure. |
muiDBType | The target database type. |
mpszUser | A pointer to the database user ID. |
mpszPassword | A pointer to the database user password. |
mpszServer | A pointer to the database server name. |
mpszExtConnectStr | A pointer to an extended connection string. |
mptContext | A pointer to an LRD_CONTEXT structure. NULL for all other databases. |
mliOption | ODBC only - One of the Open Connection options. |
miDBErrorSeverity | The Error Severity Levels of a failure in a database routine. |
The lrd_open_connection function sets up the LRD_CONNECTION structure. The structure is valid until it is freed with lrd_close_connection.
For more details refer to the Function Header File lrd.h in the include directory.
Return Values
See LRD Return Values.
Parameterization
The following arguments can be parameterized using standard parameterization: mpszUser, mpszPassword, mpszServer, mpszExtConnectStr