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Weblogic Query --> Configuration

Tasks Additional Documentation Attributes

Overview

Provides a way to associate Weblogic-specific attributes with a query. For example, weblogic-query can specify a query that contains a Weblogic-specific extension to the ejb-ql language.

For queries that retrieve entity beans, you can use weblogic-query to associate a field-group with the query and pre-load the query into the cache.

Tasks

Using the EJB Deployment Descriptor Editor

Additional Documentation

(Requires an Internet connection.)

Attributes

Attribute Label | Description | Value Constraints
--- | --- | ---
Weblogic Ql | Specifies a query that contains weblogic specific extensions to the ejb-ql language. Queries that only use standard ejb-ql language features should be specified in the ejb-jar deployment descriptor. Attribute: WeblogicQl | Configurable: yes Readable: yes Writable: yes
Group Name | Specifies the name of a field group. A field-group represents a subset of the cmp and cmr-fields of a bean. Related fields in a bean can be put into groups which are faulted into memory together as a unit. Attribute: GroupName | Configurable: yes Readable: yes Writable: yes
Max Elements | Specifies the maximum number of elements that should be returned by a multi-valued query. This option is similar to the maxRows feature of JDBC. The default value of zero indicates there will be no limit on the number of elements returned. Attribute: MaxElements | Default: 0 Configurable: yes Readable: yes Writable: yes
Include Updates | If you specify "True", the container flushes to disk all changes made by the current transaction before it executes the query. The default value is "False", which provides the best performance. Attribute: IncludeUpdates | Default: false Readable: yes Writable: yes