ObjectDB ObjectDB

Internal Website Search

91-100 of 200 resultsRefresh
2

groupBy(grouping)

AbstractQuery method. Parameters: grouping - zero or more grouping expressions Returns: the modified subquery Since: JPA 2.0
2

groupBy(grouping)

of the corresponding AbstractQuery method. Parameters: grouping - list of zero or more grouping expressions Returns: the modified subquery Since: JPA 2.0
2

distinct(distinct)

must be eliminated from the query result or whether they must be retained Returns: the modified query. Since: JPA 2.0
2

groupBy(grouping)

added grouping expressions are simply removed. Parameters: grouping - zero or more grouping expressions Returns: the modified query Since: JPA 2.0
2

groupBy(grouping)

more grouping expressions Returns: the modified query Since: JPA 2.0
2

having(restriction)

Method javax.persistence.criteria.AbstractQuery AbstractQuery<T> having( Expression<Boolean> restriction ) Specify a restriction over the groups of the query. Replaces the previous having restriction(s), if any. Parameters: restriction - a simple or compound boolean expression Returns: the modified query Since: JPA 2.0
0

setRange(fromInclToExcl)

, :to");. The execution of the query is modified to return only a subset of results. If the filter would normally return
0

setRange(fromIncl, toExcl)

Method javax.jdo.Query void setRange( long fromIncl, long toExcl ) Set the range of results to return. The execution of the query is modified to return only a subset of results. If the filter would normally return 100 instances, and fromIncl is set to 50, and toExcl is set to 70, then the first 50
0

isTransactional(pc)

in data store transactions; and persistent instances modified in optimistic transactions. Transient
0

makeDirty(pc, fieldName)

Method javax.jdo.spi.StateManager void makeDirty( PersistenceCapable pc, String fieldName ) Mark the associated PersistenceCapable field dirty. The StateManager will make a copy of the field so it can be restored if needed later, and then mark the field as modified in the current transaction

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

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.

Need Help?

  1. Search ObjectDB website
  2. Read the FAQ
  3. Follow the Tutorials
  4. View or post in the forum
  5. Search or file an issue
  6. Contact support