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A QueryItem defines a single filter rule for the evaluation of the result collection of a [[Query]]. This filter rule has the followig parameters:* OPERATOR{| class="wikitable sortable"e.g. “|-! Parameter !! DataType !! Example(s) !! Comment|-| OPERATOR || {{Text}} || =”,<,>,>=,<= || value must correspond to an item of the QuerySearchItemOperator enumeration* |-| LIKECOMPARISONis || {{Boolean}} || true / false || if true, the given item a “LIKE” is applied as '''LIKE''' filter criteria (where a wildcard is automatically added to the end of the filtervalue) ; for an additional wildcard at the beginning of the filter value add '''* FILTERVALUE'''|-| FILTERVALUE|| {{Text}} || Any || the value the objects are compared to * ISNULL|-| ISNULL|| {{Boolean}} || true / false|| searched for NULL values* LOGICALAND|-is there a logical AND relation between | LOGICALAND || {{Boolean}} || true / false || if true, the given QueryItem and its predecessor (TRUE) or an are logically joined using '''AND'''; otherwise using '''OR relation (false)'''|}
== See also ==
