Examples with DefaultCapabilitiesFinder org.teiid.query.optimizer.capabilities.DefaultCapabilitiesFinder used on opensource projects

Example 91 with DefaultCapabilitiesFinder

use of org.teiid.query.optimizer.capabilities.DefaultCapabilitiesFinder in project teiid by teiid.

the class TestTriggerActions method testInsert.

@Test
public void testInsert() throws Exception {
    TransformationMetadata metadata = TestUpdateValidator.example1();
    TestUpdateValidator.createView("select 1 as x, 2 as y", metadata, GX);
    Table t = metadata.getMetadataStore().getSchemas().get(VM1).getTables().get(GX);
    t.setDeletePlan("");
    t.setUpdatePlan("");
    t.setInsertPlan("FOR EACH ROW BEGIN insert into pm1.g1 (e1) values (new.x); END");
    String sql = "insert into gx (x, y) values (1, 2)";
    FakeDataManager dm = new FakeDataManager();
    FakeDataStore.addTable("pm1.g1", dm, metadata);
    CommandContext context = createCommandContext();
    BasicSourceCapabilities caps = TestOptimizer.getTypicalCapabilities();
    ProcessorPlan plan = TestProcessor.helpGetPlan(TestResolver.helpResolve(sql, metadata), metadata, new DefaultCapabilitiesFinder(caps), context);
    List<?>[] expected = new List[] { Arrays.asList(1) };
    helpProcess(plan, context, dm, expected);
}

Example 92 with DefaultCapabilitiesFinder

use of org.teiid.query.optimizer.capabilities.DefaultCapabilitiesFinder in project teiid by teiid.

the class TestTriggerActions method testDynamicRecursion.

@Test
public void testDynamicRecursion() throws Exception {
    TransformationMetadata metadata = TestUpdateValidator.example1();
    TestUpdateValidator.createView("select 'a' as x, 2 as y", metadata, GX);
    Table t = metadata.getMetadataStore().getSchemas().get(VM1).getTables().get(GX);
    t.setDeletePlan("FOR EACH ROW BEGIN ATOMIC insert into gx (x, y) values (old.x, old.y); END");
    t.setUpdatePlan("");
    t.setInsertPlan("FOR EACH ROW BEGIN execute immediate 'delete from gx where gx.x = new.x'; END");
    String sql = "insert into gx (x, y) select e1, e2 from pm1.g1";
    FakeDataManager dm = new FakeDataManager();
    FakeDataStore.addTable("pm1.g1", dm, metadata);
    CommandContext context = createCommandContext();
    BasicSourceCapabilities caps = TestOptimizer.getTypicalCapabilities();
    ProcessorPlan plan = TestProcessor.helpGetPlan(TestResolver.helpResolve(sql, metadata), metadata, new DefaultCapabilitiesFinder(caps), context);
    try {
        helpProcess(plan, context, dm, null);
        fail();
    } catch (QueryProcessingException e) {
        assertEquals("TEIID30168 Couldn't execute the dynamic SQL command \"EXECUTE IMMEDIATE 'delete from gx where gx.x = new.x'\" with the SQL statement \"delete from gx where gx.x = new.x\" due to: TEIID30347 There is a recursive invocation of group 'I gx'. Please correct the SQL.", e.getMessage());
    }
}

Example 93 with DefaultCapabilitiesFinder

use of org.teiid.query.optimizer.capabilities.DefaultCapabilitiesFinder in project teiid by teiid.

the class TestTriggerActions method testDynamic.

@Test
public void testDynamic() throws Exception {
    TransformationMetadata metadata = TestUpdateValidator.example1();
    TestUpdateValidator.createView("select '1' as x, 2 as y", metadata, GX);
    Table t = metadata.getMetadataStore().getSchemas().get(VM1).getTables().get(GX);
    t.setDeletePlan("FOR EACH ROW BEGIN ATOMIC END");
    t.setUpdatePlan("");
    t.setInsertPlan("FOR EACH ROW BEGIN execute immediate 'delete from gx where gx.x = new.x'; END");
    String sql = "insert into gx (x, y) select e1, e2 from pm1.g1";
    FakeDataManager dm = new FakeDataManager();
    FakeDataStore.addTable("pm1.g1", dm, metadata);
    CommandContext context = createCommandContext();
    BasicSourceCapabilities caps = TestOptimizer.getTypicalCapabilities();
    ProcessorPlan plan = TestProcessor.helpGetPlan(TestResolver.helpResolve(sql, metadata), metadata, new DefaultCapabilitiesFinder(caps), context);
    List<?>[] expected = new List[] { Arrays.asList(6) };
    helpProcess(plan, context, dm, expected);
}

Example 94 with DefaultCapabilitiesFinder

use of org.teiid.query.optimizer.capabilities.DefaultCapabilitiesFinder in project teiid by teiid.

the class TestTriggerActions method testUpdateWithNonConstant.

@Test
public void testUpdateWithNonConstant() throws Exception {
    TransformationMetadata metadata = TestUpdateValidator.example1();
    TestUpdateValidator.createView("select 1 as x, 2 as y", metadata, GX);
    Table t = metadata.getMetadataStore().getSchemas().get(VM1).getTables().get(GX);
    t.setDeletePlan("");
    t.setUpdatePlan("FOR EACH ROW BEGIN update pm1.g1 set e2 = new.y where e2 = old.y; END");
    t.setInsertPlan("");
    String sql = "update gx set y = x";
    FakeDataManager dm = new FakeDataManager();
    FakeDataStore.addTable("pm1.g1", dm, metadata);
    CommandContext context = createCommandContext();
    BasicSourceCapabilities caps = TestOptimizer.getTypicalCapabilities();
    ProcessorPlan plan = TestProcessor.helpGetPlan(TestResolver.helpResolve(sql, metadata), metadata, new DefaultCapabilitiesFinder(caps), context);
    List<?>[] expected = new List[] { Arrays.asList(1) };
    helpProcess(plan, context, dm, expected);
    assertEquals("UPDATE pm1.g1 SET e2 = 1 WHERE e2 = 2", dm.getQueries().get(0));
}

Example 95 with DefaultCapabilitiesFinder

use of org.teiid.query.optimizer.capabilities.DefaultCapabilitiesFinder in project teiid by teiid.

the class TestTriggerActions method testUpdateIfDistinct.

@Test
public void testUpdateIfDistinct() throws Exception {
    TransformationMetadata metadata = RealMetadataFactory.fromDDL("create foreign table g1 (e1 string, e2 integer) options (updatable true);" + " create view GX options (updatable true) as select '1' as x, 2 as y union all select '2' as x, 2 as y;" + " create trigger on GX instead of update as for each row begin if (\"new\" is distinct from \"old\") update g1 set e1 = new.x, e2 = new.y where e2 = old.y; END", "x", "y");
    String sql = "update gx set x = x || 'a' where y = 2";
    HardcodedDataManager dm = new HardcodedDataManager();
    dm.addData("UPDATE g1 SET e1 = '1a', e2 = 2 WHERE e2 = 2", new List[] { Arrays.asList(1) });
    dm.addData("UPDATE g1 SET e1 = '2a', e2 = 2 WHERE e2 = 2", new List[] { Arrays.asList(1) });
    CommandContext context = createCommandContext();
    BasicSourceCapabilities caps = TestOptimizer.getTypicalCapabilities();
    ProcessorPlan plan = TestProcessor.helpGetPlan(TestResolver.helpResolve(sql, metadata), metadata, new DefaultCapabilitiesFinder(caps), context);
    List<?>[] expected = new List[] { Arrays.asList(2) };
    helpProcess(plan, context, dm, expected);
    metadata = RealMetadataFactory.fromDDL("create foreign table g1 (e1 string, e2 integer) options (updatable true);" + " create view GX options (updatable true) as select '1' as x, 2 as y union all select '2' as x, 2 as y;" + " create trigger on GX instead of update as for each row begin if (\"new\" is not distinct from \"old\") update g1 set e1 = new.x, e2 = new.y where e2 = old.y; END", "x", "y");
    // no updates expected
    dm.clearData();
    context = createCommandContext();
    plan = TestProcessor.helpGetPlan(TestResolver.helpResolve(sql, metadata), metadata, new DefaultCapabilitiesFinder(caps), context);
    expected = new List[] { Arrays.asList(2) };
    helpProcess(plan, context, dm, expected);
}