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TSQLDBParams class

In unit SQLDB

TParams descendant with room to store engine-specific data.

Declaration

pascal
TSQLDBParams = class(TParams)

Inheritance

  1. TSQLDBParams
  2. TParams
  3. TCollection
  4. TPersistent
  5. TObject

Description

TSQLDBParams is a TParams descendent which creates TSQLDBParams descendents when a new field is added to the field set, to provide storage for engine-specific field data.

See also

Methods

ParamClassprotected

Inherited

From TParams (20)

AddParam AssignTo AssignValues CopyParamValuesFromDataset Create CreateParam CreateParseOpts Dataset DoParseSQL FindParam GetDataSet GetEnumerator GetOwner GetParamList IsEqual Items ParamByName ParamValues ParseSQL RemoveParam

From TCollection (28)

Add Assign BeginUpdate Changed Clear Count Delete Destroy EndUpdate Exchange FindItemID GetAttr GetAttrCount GetItem GetItemAttr GetNamePath Insert ItemClass Move Notify Owner PropName SetItem SetItemName SetPropName Sort Update UpdateCount

From TPersistent (4)

DefineProperties FPOAttachObserver FPODetachObserver FPONotifyObservers

From TObject (40)

AfterConstruction BeforeDestruction CheckDisposed ClassInfo ClassName ClassNameIs ClassParent ClassType CleanupInstance DefaultHandler DefaultHandlerStr Dispatch DispatchStr Disposed DisposeOf Equals FieldAddress Free FreeInstance GetDisposed GetHashCode GetInterface GetInterfaceByStr GetInterfaceEntry GetInterfaceEntryByStr GetInterfaceTable GetInterfaceWeak GetLastCastErrorInfo InheritsFrom InitInstance InstanceSize MethodAddress MethodName newinstance QualifiedClassName SafeCallException StringMessageTable SystemHasExtendedRTTI ToString UnitName

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.