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Forum
20

ObjectDB 2.6.9_06 (embedded): Cascading merge resulting in duplicate objects

ObjectDB 2.6.9_06 (embedded): Cascading merge resulting in duplicate objects
Forum
20

String Contains Query Result - Possible?

String Contains Query Result - Possible?
Forum
20

Object as parameter results in exception

Object as parameter results in exception
Manual
18

FROM clause (JPQL / Criteria API)

pair of countries that do not share a border, returning as results only neighbor countries. Caution ... ) is not part of any iterated pair and is therefore excluded from the query results. INNER JOIN simply ... could also cause performance problems. For example, let's look at the following query execution and result
JDO Doc
16

javax.jdo.Query

. There are three required elements in a Query: the class of the results, the candidate collection ... , import statements, ordering and grouping specifications, result and result class, the range of results, and flags indicating whether the query result is unique and whether the query can be modified
Manual
16

Database Management Settings

" synchronized="false" />    results ... execution of relevant queries. The element results="32mb" programs="500 ... manages for queries: The results attribute specifies the size of the query result cache. Caching results
Manual
16

JPA Query API

should be used mainly when the query result type is unknown or when a query returns polymorphic results and the lowest known common denominator of all the result objects is Object. When a more specific result type is expected queries should usually use the TypedQuery interface. It is easier to run
Manual
16

Logical Operators in JPQL and Criteria API

the result is FALSE, because one FALSE operand is sufficient for a FALSE result. If one operand is NULL and the other operand is either TRUE or NULL, the result is NULL (unknown). ObjectDB supports ... NULL represents unknown. Therefore, if one operand is NULL and the other operand is TRUE the result
JPA Doc
13

javax.persistence.criteria.CriteriaQuery

distinct(boolean distinct) Specify whether duplicate query results will be eliminated. Specify whether duplicate query results will be eliminated. A true value will cause duplicates ... , duplicate results must be retained. Parameters: distinct - boolean value specifying whether duplicate
Manual
13

Database Explorer [2011-09-21]

of elements. Use the [First] and [Max] fields to set the result range. Check [Disable Cache] to bypass query program and result caches. Click the Execute button to run the query. If the query is valid, a default viewer (a Tree window by default) is opened with the query results and the size of the result