Last modified on 24 March 2015, at 10:26

QUERYITEM

Revision as of 10:26, 24 March 2015 by KNO (Talk | contribs)

IC METACLASS.gif Query Item
Name QUERYITEM
Namespace System.Query
Internal Name SystemObjects.QUERYITEM
TypeString UBIK.Kernel.MetaClass
RuntimeType UBIK.Kernel.QueryItem
Purpose Configure query items
Version 2+


A QueryItem defines a single filter rule for the evaluation of the result collection of a Query:

  • OPERATOR

e.g. “=”

  • LIKECOMPARISON

is the given item a “LIKE” filter criteria (wildcard is added to the filtervalue)

  • FILTERVALUE

the value the objects are compared to

  • ISNULL

searched for NULL values

  • LOGICALAND

is there a logical AND relation between the given QueryItem and its predecessor (TRUE) or an OR relation (false)

See also