List of performQuery() Examples

Examples of performQuery()

ca.carleton.gcrc.couch.client.CouchDesignDocument.performQuery()
edu.uga.galileo.voci.importer.Importer.performQuery()
Perform import based on query string, contentType and projectId. @param query The query string. @param type The content type. @param projectId The projectId. @return List of VociBusinessObjects that matched query.
org.apache.cayenne.BaseContext.performQuery()
org.apache.cayenne.ObjectContext.performQuery()
Executes a selecting query, returning a list of persistent objects or data rows.
org.apache.cayenne.access.DataContext.performQuery()
Performs a single selecting query. Various query setting control the behavior of this method and the results returned:
- Query caching policy defines whether the results are retrieved from cache or fetched from the database. Note that queries that use caching must have a name that is used as a caching key.
- Query refreshing policy controls whether to refresh existing data objects and ignore any cached values.
- Query data rows policy defines whether the result should be returned as DataObjects or DataRows.
Since 1.2 takes any Query parameter, not just GenericSelectQuery
@return A list of DataObjects or a DataRows, depending on the value returned by{@link QueryMetadata#isFetchingDataRows()}.

Examples of org.apache.cayenne.ObjectContext.performQuery()


        EJBQLQuery query = new EJBQLQuery(
            "select p from Painting p where p.toArtist=:a");
        query.setParameter("a", a);


        List<Painting> paintings = context.performQuery(query);
        assertEquals(1, paintings.size());
        assertSame(p, paintings.get(0));
    }


    public void testRelationshipWhereClause2() throws Exception {

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Examples of org.apache.cayenne.ObjectContext.performQuery()

        ObjectContext context = createDataContext();


        Expression exp = ExpressionFactory.matchExp(Painting.TO_GALLERY_PROPERTY, null);
        EJBQLQuery query = new EJBQLQuery("select p.toArtist from Painting p where " + exp.toEJBQL("p"));


        context.performQuery(query);
    }


    public void testOrBrackets() throws Exception {
        deleteTestData();
        ObjectContext context = createDataContext();

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Examples of org.apache.cayenne.ObjectContext.performQuery()

        //this query is equivalent to (false and (false or true)) and
        //should always return 0 rows
        EJBQLQuery query = new EJBQLQuery("select a from Artist a " +
        "where a.artistName <> a.artistName and " +
        "(a.artistName <> a.artistName or a.artistName = a.artistName)");
        assertEquals(context.performQuery(query).size(), 0);


        //on the other hand, the following is equivalent to (false and false) or true) and
        //should return >0 rows
        query = new EJBQLQuery("select a from Artist a " +
            "where a.artistName <> a.artistName and " +

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Examples of org.apache.cayenne.ObjectContext.performQuery()

        //on the other hand, the following is equivalent to (false and false) or true) and
        //should return >0 rows
        query = new EJBQLQuery("select a from Artist a " +
            "where a.artistName <> a.artistName and " +
            "a.artistName <> a.artistName or a.artistName = a.artistName");
        assertTrue(context.performQuery(query).size() > 0);


        //checking brackets around not
        query = new EJBQLQuery("select a from Artist a " +
            "where not(a.artistName <> a.artistName and " +
            "a.artistName <> a.artistName or a.artistName = a.artistName)");

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Examples of org.apache.cayenne.ObjectContext.performQuery()


        //checking brackets around not
        query = new EJBQLQuery("select a from Artist a " +
            "where not(a.artistName <> a.artistName and " +
            "a.artistName <> a.artistName or a.artistName = a.artistName)");
        assertEquals(context.performQuery(query).size(), 0);


        //not is first to process
        query = new EJBQLQuery("select a from Artist a " +
                "where not a.artistName <> a.artistName or " +
                "a.artistName = a.artistName");

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Examples of org.apache.cayenne.ObjectContext.performQuery()


        //not is first to process
        query = new EJBQLQuery("select a from Artist a " +
                "where not a.artistName <> a.artistName or " +
                "a.artistName = a.artistName");
        assertTrue(context.performQuery(query).size() > 0);
    }
}

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Examples of org.apache.cayenne.access.DataContext.performQuery()

            
            new ThreadedTestHelper() {
                @Override
                protected void assertResult() throws Exception {
                    query.setQualifier(ExpressionFactory.matchExp("name", test.getName()));
                    assertEquals(1, context.performQuery(query).size());
                    
                    query.andQualifier(ExpressionFactory.matchDbExp("DELETED", true));
                    assertEquals(0, context.performQuery(query).size());
                }
            }.assertWithTimeout(200);

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Examples of org.apache.cayenne.access.DataContext.performQuery()

                protected void assertResult() throws Exception {
                    query.setQualifier(ExpressionFactory.matchExp("name", test.getName()));
                    assertEquals(1, context.performQuery(query).size());
                    
                    query.andQualifier(ExpressionFactory.matchDbExp("DELETED", true));
                    assertEquals(0, context.performQuery(query).size());
                }
            }.assertWithTimeout(200);
            
            context.deleteObject(test);
            assertEquals(test.getPersistenceState(), PersistenceState.DELETED);

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Examples of org.apache.cayenne.access.DataContext.performQuery()

            
            new ThreadedTestHelper() {
                @Override
                protected void assertResult() throws Exception {
                    query.setQualifier(ExpressionFactory.matchExp("name", test.getName()));
                    assertEquals(0, context.performQuery(query).size());
                    
                    SQLTemplate template = new SQLTemplate(entity, "SELECT * FROM SOFT_TEST");
                    template.setFetchingDataRows(true);
                    assertEquals(1, context.performQuery(template).size());
                }

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Examples of org.apache.cayenne.access.DataContext.performQuery()

                    query.setQualifier(ExpressionFactory.matchExp("name", test.getName()));
                    assertEquals(0, context.performQuery(query).size());
                    
                    SQLTemplate template = new SQLTemplate(entity, "SELECT * FROM SOFT_TEST");
                    template.setFetchingDataRows(true);
                    assertEquals(1, context.performQuery(template).size());
                }
            }.assertWithTimeout(200);
        }
        finally {
            context.performQuery(new SQLTemplate(entity, "DELETE FROM SOFT_TEST"));

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