124 | Cache configuration of database file pages, query programs, query resultsAre there some possibilities to configure following caches in order to keep cache data for only some important entity types and for the entire life cycle of the EntityManagerFactory. Cache of database file pages. Cache of query programs. Cache of query execution results. btc_es BTC EmbeddedSystems |
121 | Query results are not up to date for entities, not primitives This could be the result of getting query results from the cache. There is no difference between ... that updates by queries bypass the cache and may result in not being seen by queries: "Updating entity ... queries should return up to date results, if: You are using a new EntityManager (i.e. with no old |
26 | ObjectDB Object Database Features queries with different arguments). Query result cache (for repeating queries with the same arguments ... executions. Result range settings (first, max) - for paging. Query Structure SELECT (including NEW ... attributes, grouping queries and aggregate queries) which are usually missing from Object Oriented |
25 | Database Explorer 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 ... to specify a preferred viewer window type for the results. On the bottom of the query window |
24 | Database Management Settings" synchronized="false" /> <index-update enabled="true" priority="40" /> <query-cache results ... to accelerate the execution of relevant queries. The <query-cache> element <query-cache results="32mb ... that ObjectDB manages for queries: The results attribute specifies the size of the query result cache. Caching |
24 | getSingleResult()Method javax.persistence.Query Object getSingleResult() Execute a SELECT query that returns a single untyped result. Returns: the result Throws: NoResultException - if there is no result NonUniqueResultException - if more than one result IllegalStateException - if called for a Java Persistence |
23 | otherwise(result)Method javax.persistence.criteria.CriteriaBuilder.Case Expression<R> otherwise( R result ) Add an "else" clause to the case expression. Parameters: result - "else" result Returns: expression Since: JPA 2.0 |
2 | javax.jdo.annotations.Query of the query (mandatory) Returns: the name of the query Since: JDO 2.1 Class resultClass Result class ... of the result Default value: void.class Since: JDO 2.1 String unique Whether the query returns a single unique result. Whether the query returns a single unique result. Returns: whether the query returns |
2 | addSubquery(sub, variableDeclaration, candidateCollectionExpression, parameters). The query parameter instance is unmodified as a result of the addSubquery or subsequent execution ... 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 |
2 | [ODB1] Chapter 9 - ObjectDB Explorer is valid, the default viewer (the browser window by default) is opened with the query results and the size of the result collection and the query execution time are displayed on the query form. If the query ... and displays the results. On the bottom of the query window there are two assistant tab windows |
