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

TIndexDef.Expression

Expression that makes up the index values

Declaration

Source position: db.pas line 1019

published property TIndexDef.Expression : string
  read GetExpression
  write SetExpression;

Description

Expression is an SQL expression based on which the index values are computed. It is only used when ixExpression is in TIndexDef.Options

See also

TIndexDef.Options

  

Index options

TindexDef.Fields

  

Fields making up the index


Documentation generated on: Sep 28 2017