[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'db' (#fcl)

TIndexDef.Create

Create a new index definition

Declaration

Source position: db.pas line 1016

public constructor TIndexDef.Create(

  Owner: TIndexDefs;

  const AName: string;

  const TheFields: string;

  TheOptions: TIndexOptions

); overload;

Arguments

Owner

  

TIndexDefs Collection to which new instance must be added.

AName

  

Name for the new index. Each name may appear only once in the collection.

TheFields

  

Fields that make up the index

TheOptions

  

Options for the index

Description

Create initializes a new TIndexDef instance with the AName value as the index name, AField as the fields making up the index, and TheOptions as the options. Owner should be the TIndexDefs instance to which the new TIndexDef can be added.

Errors

If an index with name AName already exists in the collection, an exception will be raised.

See also

TIndexDefs

  

A class to keep a list of index definitions

TIndexDef.Options

  

Index options

TIndexDef.Fields

  

Fields making up the index


Documentation generated on: Sep 28 2017