30 | Entity.nameAnnotation Element javax.persistence.Entity String name (Optional) The entity name. Defaults to the unqualified name of the entity class. This name is used to refer to the entity in queries. The name must not be a reserved literal in the Java Persistence query language. Default value: "" Since: JPA 1.0 |
29 | NamedQuery.nameAnnotation Element javax.persistence.NamedQuery String name (Required) The name used to refer to the query with the EntityManager methods that create query objects. Since: JPA 1.0 |
29 | NamedNativeQuery.nameAnnotation Element javax.persistence.NamedNativeQuery String name The name used to refer to the query with the EntityManager methods that create query objects. Since: JPA 1.0 |
28 | SqlResultSetMapping.nameAnnotation Element javax.persistence.SqlResultSetMapping String name The name given to the result set mapping, and used to refer to it in the methods of the Query API. Since: JPA 1.0 |
28 | ColumnResult.nameAnnotation Element javax.persistence.ColumnResult String name (Required) The name of a column in the SELECT clause of a SQL query Since: JPA 1.0 |
26 | ORDER BY clause (JPQL / Criteria API) Expressions The following query returns names of countries whose population size ... . The following query returns Country objects ordered by currency as the primary sort key and by name as ... BY clause in the above query orders the results by the currency name. Without an ORDER BY clause |
25 | GROUP BY and HAVING clauses GROUP BY SUBSTRING(c.name, 1, 1); The query returns Object[] arrays of length 3, in which the first ... The GROUP BY clause enables grouping of query results. A JPQL query with a GROUP BY clause returns ... clause in the query execution order is after the FROM and WHERE clauses, but before the SELECT |
2 | javax.jdo.annotations.Queryjavax.jdo.annotations Annotation Query Target: Classes Annotation for a named query. Corresponds ... of the fetch plan used by this query The name of the fetch plan used by this query Returns: the fetch plan ... : the query language Default value: "JDOQL" Since: JDO 2.1 String name Name of the query (mandatory) Name |
2 | [ODB1] Chapter 6 - Persistent Objects the assignment of names to objects in the database and the storing of instances of any persistent type ... or queried directly (an embedded object can only be retrieved using a reference from its containing object). 6.2 Object IDs and Names Identifying database objects by unique IDs and by names is useful |
2 | addSubquery(sub, variableDeclaration, candidateCollectionExpression, parameters) to this Query variableDeclaration - the name of the variable in the outer query to bind the results ... Method javax.jdo.Query void addSubquery( Query sub, String variableDeclaration, String candidateCollectionExpression, String... parameters ) Add a subquery to this query. A subquery is composed as |
