usecase: Database connections
public usecase: Database connections
Author:
Project: Phase: 1.0; Status: Proposed; Version: 1.0; Complexity: 1
Dates: Created: 6.12.2005 17:13:26; Modified: 7.12.2005 1:55:28;
Flags: Active: false; IsRoot: false; IsLeaf: false;
Extension Points:
UUID: {2913C11A-D289-468d-9E57-36184B3EE4C2}
 

Goto: Scenarios

See also: Program

Appears in: Database administration

Connections
 
Database connections Scenarios
Scenario Type Detail
About Basic Path All database connections are saved in XML file. From this file are imported into DatabaseInfos/DatabaseInfo objects. DatabaseInfos is a container for DatabaseInfo objects.
Change database connection for application Basic Path Change database connection for application is possible. Because database connections may by used in other objects, application should be restarte after change connection informations.

Procedure:
1. Create new DatabaseInfos object using DatabaseInfos(DatabaseInfos) constructor -> file name in new object is the same as original object.
2. Remove all connections DatabaseInfos.Clear()
3. Add/Remove connections using standar ArrayList function
4. Call Save method
5. restart application
 
usecase: Database connections