tlocalindex

type tlocalindex = class(townedpersistent)

public

  constructor create(); override;

  destructor destroy; override;

  function find();

Looks up a row by the values of an index, faster than tdataset.locate on a large table since it uses the index instead of a sequential scan

  function findvariant();

  function unique();

  procedure deleteduplicates;

  function getbookmark();

Returns the bookmark of the record at position arecno in this index's order

  property desc: Boolean; [rw]

  property default: Boolean; [rw]

published

  property fields: tindexfields; [rw]

  property options: localindexoptionsty; [rw]

  property active: Boolean; [rw]

  property name: string; [rw]

end;

tlocalindex

Warning: iterating with next in a loop that also posts changes to a field that belongs to the currently active local index is unsafe

townedpersistent

tvirtualpersistent

tpersistent

TObject