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getMaxResults()

Query" title="Interface in javax.persistence">javax.persistence.Queryint getMaxResults() The maximum number of results the query object was set to retrieve. Returns Integer

GROUP BY and HAVING clauses

The GROUP BY clause enables grouping of query results. A JPQL query with a GROUP BY ... >The position of a GROUP BY clause in the query execution order is after the FROM and WHERE clauses, but before the SELECT clause. When a GROUP BY clause exists in a JPQL query, database objects (or tuples

getParameterValue(param)

Query" title="Interface in javax.persistence">javax.persistence.QueryT getParameterValue(  query IllegalStateException

compile()

Query" title="Interface in javax.jdo">javax.jdo.Queryvoid compile() Verify the elements of the query and provide a hint to the query to prepare and optimize an execution plan.

Query.unique

Element Query" title="Annotation in javax.jdo.annotations">javax.jdo.annotations.QueryString unique Whether the query returns a single unique result.

Query.value

Element Query" title="Annotation in javax.jdo.annotations">javax.jdo.annotations.QueryString value The query string (mandatory)

Query.unmodifiable

Element Query" title="Annotation in javax.jdo.annotations">javax.jdo.annotations.QueryString unmodifiable Whether the query is unmodifiable.

Query.name

Element Query" title="Annotation in javax.jdo.annotations">javax.jdo.annotations.QueryString name Name of the query (mandatory)

Query.language

Element Query" title="Annotation in javax.jdo.annotations">javax.jdo.annotations.QueryString language The query language

setUnmodifiable()

Query" title="Interface in javax.jdo">javax.jdo.Queryvoid setUnmodifiable() The unmodifiable flag, when set, disallows further modification of the query, except for specifying the range