About filter

WHERE clause (JPQL / Criteria API)

Explains how to use the WHERE clause in a JPQL query.... WHERE Predicate and Indexes WHERE Filter in Multi Variable Queries JPQL Expressions in WHERE ... the WHERE clause gets an opportunity to function as a filter. The boolean expression in the WHERE clause, which is also known as the ...

javax.jdo.Query

The Query interface allows applications to obtain persistent instances, values, and aggregate data from the data store.(Interface of JDO)

[ODB1] Chapter 7 - JDOQL Queries

Explains how to use JDOQL, the Java/JDO Query Language.... 7.1 Introduction to JDOQL 7.2 Query Filter Syntax 7.3 Query Parameters 7.4 Query ... ) A candidate class (usually a persistent class) A filter, which is a boolean expression in a Java like syntax The query ...

setFilter(filter)

Set the filter for the query.(Method of javax.jdo.Query)

newQuery(cls, filter)

Create a new Query with the Class of the candidate instances and filter.(Method of javax.jdo.PersistenceManager)

newQuery(cln, filter)

Create a new Query with the candidate Extent and filter; the class is taken from the Extent.(Method of javax.jdo.PersistenceManager)

newQuery(cls, cln, filter)

Create a new Query with the Class of the candidate instances, candidate Collection, and filter.(Method of javax.jdo.PersistenceManager)

executeWithArray(parameters)

Execute the query and return the filtered Collection.(Method of javax.jdo.Query)

javax.jdo.PersistenceManager

PersistenceManager is the primary interface for JDO-aware application components.(Interface of JDO)

Issue with UPPER ?

Hi, Assuming those queries which are all the same except the UPPER calls: ... in IndividualCommunicationInfo ($6) instances. [Step 8c] Filter the results of step 8b retaining only results that satisfy: ... fields in Mitgliedschaft ($2) instances. [Step 9c] Filter the results of step 9b retaining only results that satisfy: ...