About multiplication

31-40 of 200Refresh
Manual
13

Running JPA Queries

(with getResultList) The following query retrieves all the Country objects in the database. Because multiple ... on the content of the database. If the database contains multiple Country objects with the name 'Canada' (e
JPA Doc
13

Criteria Query Selection and Results

of Expression, any criteria expression can be used as the SELECT clause content. Multiple selection ... of a query with multiple expressions in the SELECT clause) using tuples: The Tuple interface
Result
9

Posting to ObjectDB Website - Important Instructions

readable: Create a separate thread with a descriptive title for every topic (avoid multiple unrelated
Manual
9

Paths and Types in JPQL and Criteria API

JPQL, the current FROM variable (or FROM tuple when there are multiple variables) is simply skipped
Manual
9

CRUD Database Operations with JPA

the result objects. It should be used (rather than getSingleResult) when multiple results are expected
Manual
9

WHERE clause (JPQL / Criteria API)

); q.where(cb.gt(c.get("population"), p)); Multiple Restrictions The second where method takes
Manual
9

JPA Query Expressions (JPQL / Criteria)

: * (multiplication), / (division), + (addition) and - (subtraction). Comparison operators
Manual
9

Database Replication and Clustering

ObjectDB supports master-slave replication (cluster). When replication (or clustering) is used, the same database is managed on multiple machines (nodes), possibly in different geographic locations. This could help in achieving high availability, fault tolerance and prompt disaster recovery. In
Manual
9

DELETE Queries in JPA/JPQL

cannot include multiple variables and JOIN, and cannot include the GROUP BY, HAVING and ORDER BY clauses
Manual
9

Setting and Tuning of JPA Queries

uses automatic optimistic locking to prevent concurrent changes to entity objects by multiple users