TDatabase class
A database connection that owns datasets and transactions.
- Inheritance
-
- Object
- TPersistent
- TComponent
- TCustomConnection
- TDatabase
- Implementers
Constructors
- TDatabase([TComponent? aOwner])
Properties
- afterConnect ↔ TNotifyEvent?
-
getter/setter pairinherited
- afterDisconnect ↔ TNotifyEvent?
-
getter/setter pairinherited
- beforeConnect ↔ TNotifyEvent?
-
getter/setter pairinherited
- beforeDisconnect ↔ TNotifyEvent?
-
getter/setter pairinherited
- componentCount → int
-
no setterinherited
- componentState → TComponentState
-
finalinherited
- connected ↔ bool
-
getter/setter pairinherited
- databaseName ↔ String
-
getter/setter pair
- dataSetCount → int
-
no setterinherited
- directory ↔ String
-
getter/setter pair
- forcedClose ↔ bool
-
getter/setter pairinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- isSQLBased → bool
-
no setter
- keepConnection ↔ bool
-
getter/setter pair
- loginPrompt ↔ bool
-
getter/setter pairinherited
- name ↔ String
-
getter/setter pairinherited
- onLogin ↔ TLoginEvent?
-
getter/setter pairinherited
- owner → TComponent?
-
no setterinherited
- params ↔ TStrings
-
getter/setter pair
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- streamedConnected ↔ bool
-
getter/setter pairinherited
- transactionCount → int
-
no setter
Methods
-
assign(
TPersistent? source) → void -
inherited
-
assignTo(
TPersistent dest) → void -
inherited
-
checkConnected(
) → void -
checkDisConnected(
) → void -
closeConnection(
[bool forceClose = false]) → void -
inherited
-
closeDataSets(
) → void -
closeTransactions(
) → void -
components(
int index) → TComponent -
inherited
-
dataSets(
int index) → TDataSet? -
inherited
-
destroy(
) → void -
override
-
doConnect(
) → void -
override
-
doDisconnect(
) → void -
override
-
doInternalConnect(
) → void -
doInternalDisConnect(
) → void -
doLoginPrompt(
) → void -
inherited
-
endTransaction(
) → void -
findComponent(
String aName) → TComponent? -
inherited
-
free(
) → void -
inherited
-
freeNotification(
TComponent aComponent) → void -
inherited
-
getConnected(
) → bool -
override
-
getDataSet(
int index) → TDataSet? -
override
-
getDataSetCount(
) → int -
override
-
getLoginParams(
TStringRef aDatabaseName, TStringRef aUserName, TStringRef aPassword) → void -
inherited
-
internalHandleException(
) → void -
inherited
-
loaded(
) → void -
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notification(
TComponent aComponent, TOperation operation) → void -
inherited
-
openConnection(
) → void -
inherited
-
registerDataset(
TDBDataset ds) → void -
registerTransaction(
TDBTransaction ta) → void -
removeDataSets(
) → void -
removeFreeNotification(
TComponent aComponent) → void -
inherited
-
removeTransactions(
) → void -
setConnected(
bool value) → void -
inherited
-
setLoginParams(
String aDatabaseName, String aUserName, String aPassword) → void -
inherited
-
startTransaction(
) → void -
toString(
) → String -
A string representation of this object.
inherited
-
transactions(
int index) → TDBTransaction -
unregisterDataset(
TDBDataset ds) → void -
unregisterTransaction(
TDBTransaction ta) → void
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited