TSQLDBParam¶

TParam descendent used in SQLDB.

Declaration¶

Source position: sqldb.pp line 149

type

  TSQLDBParam = class(TParam)
  public
    property FieldDef: TFieldDef; {rw}
    property SQLDBData: Pointer; {rw}
  end;

Inheritance¶

Description¶

TSQLDBParam is used to be able to create parameters which can store info about a field on which the parameter is based in the TSQLDBParam.FieldDef field. This is useful when constructing update or insert queries. It can also store private data needed for the various TSQLConnection descendents in the TSQLDBParam.SQLDBData property.

Properties¶

Member	Visibility	Description
FieldDef	public	Field definition for update SQL.
SQLDBData	public	Private data for TSQLDB descendents.

See all Properties

See also¶

Name	Description
TSQLDBFieldDef	TFieldDef descendant with room to store engine-specific data.
TSQLDBParam.FieldDef	Field definition for update SQL.
TSQLDBParam.SQLDBData	Private data for TSQLDB descendents.