Examples with ProcessorPlan org.teiid.query.processor.ProcessorPlan used on opensource projects

Example 16 with ProcessorPlan

use of org.teiid.query.processor.ProcessorPlan in project teiid by teiid.

the class TestOptimizer method testPushGroupBy1.

@Test
public void testPushGroupBy1() {
    FakeCapabilitiesFinder capFinder = new FakeCapabilitiesFinder();
    BasicSourceCapabilities caps = new BasicSourceCapabilities();
    caps.setCapabilitySupport(Capability.QUERY_AGGREGATES, true);
    // $NON-NLS-1$
    capFinder.addCapabilities("pm1", caps);
    ProcessorPlan plan = helpPlan(// $NON-NLS-1$
    "SELECT e1, e2 as x FROM pm1.g1 GROUP BY e1, e2", RealMetadataFactory.example1Cached(), null, capFinder, // $NON-NLS-1$
    new String[] { "SELECT e1, e2 FROM pm1.g1 GROUP BY e1, e2" }, SHOULD_SUCCEED);
    checkNodeTypes(plan, FULL_PUSHDOWN);
}

Example 17 with ProcessorPlan

use of org.teiid.query.processor.ProcessorPlan in project teiid by teiid.

the class TestOptimizer method testCase2507A.

@Test
public void testCase2507A() {
    FakeCapabilitiesFinder capFinder = new FakeCapabilitiesFinder();
    BasicSourceCapabilities caps = new BasicSourceCapabilities();
    caps.setCapabilitySupport(Capability.QUERY_SELECT_EXPRESSION, true);
    caps.setCapabilitySupport(Capability.CRITERIA_COMPARE_EQ, true);
    caps.setCapabilitySupport(Capability.CRITERIA_COMPARE_ORDERED, true);
    caps.setCapabilitySupport(Capability.CRITERIA_IN, true);
    caps.setCapabilitySupport(Capability.QUERY_FROM_JOIN_INNER, true);
    caps.setCapabilitySupport(Capability.QUERY_FROM_JOIN_OUTER, true);
    caps.setCapabilitySupport(Capability.QUERY_FROM_JOIN_OUTER_FULL, true);
    caps.setCapabilitySupport(Capability.QUERY_FROM_JOIN_SELFJOIN, true);
    caps.setCapabilitySupport(Capability.QUERY_FROM_GROUP_ALIAS, true);
    caps.setCapabilitySupport(Capability.QUERY_ORDERBY, true);
    // $NON-NLS-1$
    caps.setFunctionSupport("concat", true);
    // $NON-NLS-1$
    capFinder.addCapabilities("BQT1", caps);
    QueryMetadataInterface metadata = RealMetadataFactory.exampleBQTCached();
    // $NON-NLS-1$
    String sql = "SELECT CONCAT(bqt1.smalla.stringKey, bqt1.smalla.stringNum) as EXPR, bqt1.smalla.stringKey as EXPR_1 FROM bqt1.smalla  ORDER BY EXPR, EXPR_1";
    ProcessorPlan plan = helpPlan(sql, metadata, null, capFinder, // $NON-NLS-1$
    new String[] { "SELECT CONCAT(bqt1.smalla.stringKey, bqt1.smalla.stringNum) AS EXPR, bqt1.smalla.stringKey AS EXPR_1 FROM bqt1.smalla ORDER BY EXPR, EXPR_1" }, SHOULD_SUCCEED);
    checkNodeTypes(plan, FULL_PUSHDOWN);
}

Example 18 with ProcessorPlan

use of org.teiid.query.processor.ProcessorPlan in project teiid by teiid.

the class TestOptimizer method testPushOrderBy.

/**
 * Tests a user's order by is pushed to the source
 */
@Test
public void testPushOrderBy() {
    ProcessorPlan plan = helpPlan(// $NON-NLS-1$
    "SELECT pm3.g1.e1 FROM pm3.g1 ORDER BY e1", // $NON-NLS-1$
    RealMetadataFactory.example1Cached(), // $NON-NLS-1$
    new String[] { "SELECT pm3.g1.e1 FROM pm3.g1 ORDER BY pm3.g1.e1" });
    checkNodeTypes(plan, FULL_PUSHDOWN);
}

Example 19 with ProcessorPlan

use of org.teiid.query.processor.ProcessorPlan in project teiid by teiid.

the class TestOptimizer method testExistsSubquery1.

@Test
public void testExistsSubquery1() {
    ProcessorPlan plan = helpPlan(// $NON-NLS-1$
    "Select e1 from pm1.g1 where exists (select e1 FROM pm2.g1)", // $NON-NLS-1$
    example1(), // $NON-NLS-1$
    new String[] { "SELECT e1 FROM pm1.g1" });
    checkNodeTypes(plan, new int[] { // Access
    1, // DependentAccess
    0, // DependentSelect
    1, // DependentProject
    0, // DupRemove
    0, // Grouping
    0, // NestedLoopJoinStrategy
    0, // MergeJoinStrategy
    0, // Null
    0, // PlanExecution
    0, // Project
    1, // Select
    0, // Sort
    0, // UnionAll
    0 });
}

Example 20 with ProcessorPlan

use of org.teiid.query.processor.ProcessorPlan in project teiid by teiid.

the class TestOptimizer method testCantPushJoin2.

@Test
public void testCantPushJoin2() {
    ProcessorPlan plan = helpPlan(// $NON-NLS-1$
    "SELECT a.e1, b.e2 FROM pm1.g1 a, pm1.g2 b, pm2.g1 c WHERE a.e1 = b.e1 AND b.e1 = c.e1", RealMetadataFactory.example1Cached(), null, TestOptimizer.getGenericFinder(false), new String[] { // $NON-NLS-1$
    "SELECT a.e1 FROM pm1.g1 AS a", // $NON-NLS-1$
    "SELECT b.e1, b.e2 FROM pm1.g2 AS b", // $NON-NLS-1$
    "SELECT c.e1 FROM pm2.g1 AS c" }, SHOULD_SUCCEED);
    checkNodeTypes(plan, new int[] { // Access
    3, // DependentAccess
    0, // DependentSelect
    0, // DependentProject
    0, // DupRemove
    0, // Grouping
    0, // NestedLoopJoinStrategy
    0, // MergeJoinStrategy
    2, // Null
    0, // PlanExecution
    0, // Project
    1, // Select
    0, // Sort
    0, // UnionAll
    0 });
}