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11

coalesce()

Since: JPA 2.0 String getAlias() Return the alias assigned to the tuple element or null, if no alias has been assigned. Return the alias assigned to the tuple element or null, if no alias ... () Return the Java type of the tuple element. Return the Java type of the tuple element. Returns: the Java
9

multiselect(selections)

to the multiselect method. An argument to the multiselect method must not be a tuple- or array-valued compound ... a Tuple class argument to the createQuery method), a Tuple object corresponding to the arguments
9

multiselect(selectionList)

to the multiselect method. An element of the list passed to the multiselect method must not be a tuple- or array ... or by passing a Tuple class argument to the createQuery method), a Tuple object corresponding
9

multiselect(selectionList)

to the multiselect method. An element of the list passed to the multiselect method must not be a tuple- or ... either the createTupleQuery method or by passing a Tuple class argument to the createQuery method), a Tuple object
7

createTupleQuery()

Method javax.persistence.criteria.CriteriaBuilder CriteriaQuery<Tuple> createTupleQuery() Create a CriteriaQuery object that returns a tuple of objects as its result. Returns: criteria query object Since: JPA 2.0
7

getJavaType()

Method javax.persistence.TupleElement Class<?> getJavaType() Return the Java type of the tuple element. Returns: the Java type of the tuple element Since: JPA 2.0
6

Issue with UPPER ?

OrganisationContact ($4) instances   (for every result tuple of the steps ... : Process IndividualPostalAddress ($5) instances   (for every result tuple of the steps ... ) instances   (for every result tuple of the steps
6

Different behavior for two equal queries

. Step 3: Process IndividualCommunicationInfo (v$2) instances   (for every result tuple of the steps ... IndividualCommunicationClassification (v$3) instances   (for every result tuple of the steps ... .classification. Step 6: Process IndividualPostalAddress (v$4) instances   (for every result tuple
5

combined index not used

(for every result tuple of the steps above) ------------------------------------------ [Step 4a] Scan ... (for every result tuple of the steps above) ---------------------------------------------- [Step 5a] Scan type ... .classIdentifier='(OP)'). Step 3: Process ObjectProperty (p1) instances (for every result tuple
5

construct(resultClass, selections)

- if an argument is a tuple- or array-valued selection item Since: JPA 2.0

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Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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