Package org.apache.cayenne.query

Examples of org.apache.cayenne.query.DeleteBatchQuery

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    public void testCreateSqlString() throws Exception {
        DbEntity entity = context.getEntityResolver().getObjEntity(SoftTest.class).getDbEntity();

        List<DbAttribute> idAttributes = Collections.singletonList((DbAttribute) entity.getAttribute("SOFT_TEST_ID"));

        DeleteBatchQuery deleteQuery = new DeleteBatchQuery(entity, idAttributes, null, 1);
        DeleteBatchQueryBuilder builder = createBuilder();
        String generatedSql = builder.createSqlString(deleteQuery);
        assertNotNull(generatedSql);
        assertEquals("UPDATE " + entity.getName() + " SET DELETED = ? WHERE SOFT_TEST_ID = ?", generatedSql);
    }
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        List<DbAttribute> idAttributes = Arrays.asList((DbAttribute) entity.getAttribute("SOFT_TEST_ID"),
                (DbAttribute) entity.getAttribute("NAME"));

        Collection<String> nullAttributes = Collections.singleton("NAME");

        DeleteBatchQuery deleteQuery = new DeleteBatchQuery(entity, idAttributes, nullAttributes, 1);
        DeleteBatchQueryBuilder builder = createBuilder();
        String generatedSql = builder.createSqlString(deleteQuery);
        assertNotNull(generatedSql);
        assertEquals("UPDATE " + entity.getName() + " SET DELETED = ? WHERE SOFT_TEST_ID = ? AND NAME IS NULL",
                generatedSql);
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            entity.getDataMap().setQuotingSQLIdentifiers(true);

            List<DbAttribute> idAttributes = Collections.singletonList((DbAttribute) entity
                    .getAttribute("SOFT_TEST_ID"));

            DeleteBatchQuery deleteQuery = new DeleteBatchQuery(entity, idAttributes, null, 1);
            JdbcAdapter adapter = (JdbcAdapter) this.adapter;
            DeleteBatchQueryBuilder builder = createBuilder(adapter);
            String generatedSql = builder.createSqlString(deleteQuery);

            String charStart = unitAdapter.getIdentifiersStartQuote();
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                .getDbEntity();

        List<DbAttribute> idAttributes = Collections
                .singletonList((DbAttribute) entity.getAttribute("LOCKING_TEST_ID"));

        DeleteBatchQuery deleteQuery = new DeleteBatchQuery(entity, idAttributes, null, 1);

        DbAdapter adapter = objectFactory.newInstance(DbAdapter.class, JdbcAdapter.class.getName());
        DeleteBatchQueryBuilder builder = new DeleteBatchQueryBuilder(adapter);
        String generatedSql = builder.createSqlString(deleteQuery);
        assertNotNull(generatedSql);
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        List<DbAttribute> idAttributes = Arrays.asList((DbAttribute) entity.getAttribute("LOCKING_TEST_ID"),
                (DbAttribute) entity.getAttribute("NAME"));

        Collection<String> nullAttributes = Collections.singleton("NAME");

        DeleteBatchQuery deleteQuery = new DeleteBatchQuery(entity, idAttributes, nullAttributes, 1);

        DbAdapter adapter = objectFactory.newInstance(DbAdapter.class, JdbcAdapter.class.getName());
        DeleteBatchQueryBuilder builder = new DeleteBatchQueryBuilder(adapter);
        String generatedSql = builder.createSqlString(deleteQuery);
        assertNotNull(generatedSql);
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            entity.getDataMap().setQuotingSQLIdentifiers(true);
            List<DbAttribute> idAttributes = Collections.singletonList((DbAttribute) entity
                    .getAttribute("LOCKING_TEST_ID"));

            DeleteBatchQuery deleteQuery = new DeleteBatchQuery(entity, idAttributes, null, 1);
            JdbcAdapter adapter = (JdbcAdapter) this.adapter;
            DeleteBatchQueryBuilder builder = new DeleteBatchQueryBuilder(adapter);
            String generatedSql = builder.createSqlString(deleteQuery);

            String charStart = unitAdapter.getIdentifiersStartQuote();
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            List<DbAttribute> idAttributes = Arrays.asList((DbAttribute) entity.getAttribute("LOCKING_TEST_ID"),
                    (DbAttribute) entity.getAttribute("NAME"));

            Collection<String> nullAttributes = Collections.singleton("NAME");

            DeleteBatchQuery deleteQuery = new DeleteBatchQuery(entity, idAttributes, nullAttributes, 1);

            JdbcAdapter adapter = (JdbcAdapter) this.adapter;

            DeleteBatchQueryBuilder builder = new DeleteBatchQueryBuilder(adapter);
            String generatedSql = builder.createSqlString(deleteQuery);
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        Collection<String> nullAttributeNames = Collections.singleton("NAME");

        Map<String, Object> qualifierSnapshot = new HashMap<String, Object>();
        qualifierSnapshot.put("LOCKING_TEST_ID", new Integer(1));

        DeleteBatchQuery batchQuery = new DeleteBatchQuery(
                dbEntity,
                qualifierAttributes,
                nullAttributeNames,
                5);
        batchQuery.setUsingOptimisticLocking(true);
        batchQuery.add(qualifierSnapshot);

        DeleteBatchQueryBuilder batchQueryBuilder = new DeleteBatchQueryBuilder(adapter);

        MockConnection mockConnection = new MockConnection();
        PreparedStatementResultSetHandler preparedStatementResultSetHandler = mockConnection
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        Collection<String> nullAttributeNames = Collections.singleton("NAME");

        Map<String, Object> qualifierSnapshot = new HashMap<String, Object>();
        qualifierSnapshot.put("LOCKING_TEST_ID", new Integer(1));

        DeleteBatchQuery batchQuery = new DeleteBatchQuery(
                dbEntity,
                qualifierAttributes,
                nullAttributeNames,
                5);
        batchQuery.setUsingOptimisticLocking(true);
        batchQuery.add(qualifierSnapshot);

        DeleteBatchQueryBuilder batchQueryBuilder = new DeleteBatchQueryBuilder(adapter);

        MockConnection mockConnection = new MockConnection();
        PreparedStatementResultSetHandler preparedStatementResultSetHandler = mockConnection
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     * Appends WHERE clause to SQL string
     */
    protected void applyQualifier(StringBuffer query, BatchQuery batch) {
        query.append(" WHERE ");
       
        DeleteBatchQuery deleteBatch = (DeleteBatchQuery) batch;
        Iterator<DbAttribute> i = deleteBatch.getQualifierAttributes().iterator();
        while (i.hasNext()) {
            DbAttribute attribute = i.next();
            appendDbAttribute(query, attribute);
            query.append(deleteBatch.isNull(attribute) ? " IS NULL" : " = ?");

            if (i.hasNext()) {
                query.append(" AND ");
            }
        }
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Related Classes of org.apache.cayenne.query.DeleteBatchQuery

  • org.apache.cayenne.access.DataDomainDeleteBucket
  • org.apache.cayenne.access.DataDomainFlattenedBucket
  • org.apache.cayenne.access.jdbc.BatchActionLockingTest
  • org.apache.cayenne.access.jdbc.SoftDeleteBatchQueryBuilderTest
  • org.apache.cayenne.access.trans.DeleteBatchQueryBuilder
  • org.apache.cayenne.access.trans.DeleteBatchQueryBuilderTest
  • org.apache.cayenne.map.DbAttribute
  • java.util.ArrayList
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