Difference between revisions of "QUERYITEM"
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| runtimetype = UBIK.Kernel.QueryItem | | runtimetype = UBIK.Kernel.QueryItem | ||
}} | }} | ||
| + | |||
| + | 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 == | == See also == | ||
Revision as of 10:26, 24 March 2015
 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)
