TIndexDef¶

Index definition.

Declaration¶

Source position: db.pas line 1262

type

  TIndexDef = class(TNamedItem)
  public
    constructor Create; overload;
  published
    property Expression: string; {rw}
    property Fields: string; {rw}
    property CaseInsFields: string; {rw}
    property DescFields: string; {rw}
    property Options: TIndexOptions; {rw}
    property Source: string; {rw}
  end;

Inheritance¶

Description¶

TIndexDef describes one index in a set of indexes of a TDataset instance. The collection of indexes is described by the TIndexDefs class. It just has the necessary properties to describe an index, but does not implement any functionality to maintain an index.

Properties¶

Member	Visibility	Description
CaseInsFields	published	Fields in field list that are ordered case-insensitively.
DescFields	published	Fields in field list that are ordered descending.
Expression	published	Expression that makes up the index values.
Fields	published	Fields making up the index.
Options	published	Index options.
Source	published	Source of the index.

See all Properties

Methods¶

Member	Visibility	Description
Create	public	Create a new index definition.

See all Methods