Modeling.Database

Package Modeling :: Module Database

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Module Modeling.Database

Database

Defined Constants

'DistantPastTimeInterval': the lowest possible timestamp

Exceptions:

'GeneralDatabaseException'

Notifications:

ObjectStore.ObjectsChangedInStoreNotification

CVS information

$Id: Database.py,v 1.11 2004/07/20 06:21:36 sbigaret Exp $

Classes
`Database`	corresponds to one DB server

Exceptions
`GeneralDatabaseException`

Function Summary
	`databaseForAdaptor(anAdaptor)` Database factory -- Equivalent to 'Database(anAdaptor=anAdaptor)'
	`databaseForModel(aModel)` Database factory -- Equivalent to 'Database(aModel=aModel)'
	`disableSnapshotRefCounting()` Disables the snapshot refcounting in 'Databases' instances.
	`isSnapshotRefCountingEnabled()` Tells whether snapshot refCounting is enabled in 'Databases' instances.

Function Details

databaseForAdaptor(anAdaptor)

Database factory -- Equivalent to 'Database(anAdaptor=anAdaptor)'

databaseForModel(aModel)

Database factory -- Equivalent to 'Database(aModel=aModel)'

disableSnapshotRefCounting()

Disables the snapshot refcounting in 'Databases' instances. Note that once it has been disabled, the snapshot refcounting cannot be re-enabled.

isSnapshotRefCountingEnabled()

Tells whether snapshot refCounting is enabled in 'Databases' instances. Note that once it has been disabled, the snapshot refcounting cannot be re-enabled.

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