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39

locate(x, pattern, from)

Method javax.persistence.criteria.CriteriaBuilder Expression<T> locate( Expression<T> x, Expression<T> pattern, Expression<T> from ) Create expression to locate the position of one string ... to be searched pattern - expression for string to be located from - expression for position
39

substring(x, from, len)

Method javax.persistence.criteria.CriteriaBuilder Expression<String> substring( Expression<String> x, int from, int len ) Create an expression for substring extraction. Extracts a substring of given ... from - start position len - length Returns: expression corresponding to substring extraction Since: JPA 2.0
39

substring(x, from)

Method javax.persistence.criteria.CriteriaBuilder Expression<String> substring( Expression<String> x, int from ) Create an expression for substring extraction. Extracts a substring starting ... expression from - start position Returns: expression corresponding to substring extraction Since: JPA 2.0
39

substring(x, from, len)

Method javax.persistence.criteria.CriteriaBuilder Expression<T> substring( Expression<T> x, Expression<T> from, Expression<T> len ) Create an expression for substring extraction. Extracts a substring ... expression from - start position expression len - length expression Returns: expression corresponding to substring extraction Since: JPA 2.0
38

joinSet(attributeName, jt)

Method javax.persistence.criteria.From SetJoin<X,Y> joinSet( String attributeName, JoinType jt ) Create a join to the specified Set-valued attribute using the given join type. Parameters: attributeName - name of the attribute for the target of the join jt - join type Returns: the resulting join
38

join(collection, jt)

Method javax.persistence.criteria.From CollectionJoin<X,Y> join( CollectionAttribute<?,Y> collection, JoinType jt ) Create a join to the specified Collection-valued attribute using the given join type. Parameters: collection - target of the join jt - join type Returns: the resulting join Since: JPA 2.0
38

joinSet(attributeName)

Method javax.persistence.criteria.From SetJoin<X,Y> joinSet( String attributeName ) Create an inner join to the specified Set-valued attribute. Parameters: attributeName - name of the attribute for the target of the join Returns: the resulting join Throws: IllegalArgumentException - if attribute of the given name does not exist Since: JPA 2.0
38

join(attribute, jt)

Method javax.persistence.criteria.From Join<X,Y> join( SingularAttribute<?,Y> attribute, JoinType jt ) Create a join to the specified single-valued attribute using the given join type. Parameters: attribute - target of the join jt - join type Returns: the resulting join Since: JPA 2.0
38

joinMap(attributeName, jt)

Method javax.persistence.criteria.From MapJoin<X,K,V> joinMap( String attributeName, JoinType jt ) Create a join to the specified Map-valued attribute using the given join type. Parameters: attributeName - name of the attribute for the target of the join jt - join type Returns: the resulting join
38

join(list, jt)

Method javax.persistence.criteria.From ListJoin<X,Y> join( ListAttribute<?,Y> list, JoinType jt ) Create a join to the specified List-valued attribute using the given join type. Parameters: list - target of the join jt - join type Returns: the resulting join Since: JPA 2.0

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.

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