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

Example 51 with FakeCapabilitiesFinder

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

the class TestOptimizer method testPushAggregate3.

@Test
public void testPushAggregate3() {
    FakeCapabilitiesFinder capFinder = new FakeCapabilitiesFinder();
    BasicSourceCapabilities caps = getTypicalCapabilities();
    caps.setCapabilitySupport(Capability.QUERY_AGGREGATES, true);
    caps.setCapabilitySupport(Capability.QUERY_AGGREGATES_MAX, true);
    // $NON-NLS-1$
    capFinder.addCapabilities("pm1", caps);
    ProcessorPlan plan = helpPlan(// $NON-NLS-1$
    "SELECT e2, MAX(e1) FROM pm1.g1 GROUP BY e2", RealMetadataFactory.example1Cached(), null, capFinder, // $NON-NLS-1$
    new String[] { "SELECT e2, MAX(e1) FROM pm1.g1 GROUP BY e2" }, SHOULD_SUCCEED);
    checkNodeTypes(plan, FULL_PUSHDOWN);
}

Example 52 with FakeCapabilitiesFinder

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

the class TestOptimizer method testCase2507_2.

@Test
public void testCase2507_2() {
    String sql = // $NON-NLS-1$
    "SELECT a FROM (SELECT concat(BQT1.SmallA.StringKey, BQT1.SmallA.StringNum) as a " + // $NON-NLS-1$
    "FROM BQT1.SmallA, BQT1.SmallB WHERE SmallA.IntKey = SmallB.IntKey) as X ORDER BY X.a";
    String expected = // $NON-NLS-1$
    "SELECT concat(BQT1.SmallA.StringKey, BQT1.SmallA.StringNum) AS EXPR " + // $NON-NLS-1$
    "FROM BQT1.SmallA, BQT1.SmallB WHERE BQT1.SmallA.IntKey = BQT1.SmallB.IntKey ORDER BY EXPR";
    // Plan query
    FakeCapabilitiesFinder capFinder = new FakeCapabilitiesFinder();
    BasicSourceCapabilities caps = new BasicSourceCapabilities();
    caps.setCapabilitySupport(Capability.QUERY_SELECT_EXPRESSION, 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.CRITERIA_COMPARE_EQ, 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();
    ProcessorPlan plan = TestOptimizer.helpPlan(sql, metadata, null, capFinder, new String[] { expected }, TestOptimizer.SHOULD_SUCCEED);
    TestOptimizer.checkNodeTypes(plan, FULL_PUSHDOWN);
}

Example 53 with FakeCapabilitiesFinder

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

the class TestOptimizer method testPushSelfJoin2.

@Test
public void testPushSelfJoin2() {
    FakeCapabilitiesFinder capFinder = new FakeCapabilitiesFinder();
    BasicSourceCapabilities caps = getTypicalCapabilities();
    caps.setCapabilitySupport(Capability.QUERY_FROM_JOIN_INNER, true);
    caps.setCapabilitySupport(Capability.QUERY_FROM_JOIN_SELFJOIN, true);
    caps.setCapabilitySupport(Capability.QUERY_FROM_GROUP_ALIAS, true);
    // $NON-NLS-1$
    capFinder.addCapabilities("pm1", caps);
    // Add join capability to pm1
    QueryMetadataInterface metadata = RealMetadataFactory.example1Cached();
    ProcessorPlan plan = helpPlan(// $NON-NLS-1$
    "SELECT a.e1 AS x, concat(a.e2, b.e2) AS y FROM pm1.g1 a, pm1.g1 b WHERE a.e1 = b.e1", metadata, null, capFinder, // $NON-NLS-1$
    new String[] { "SELECT a.e1, a.e2, b.e2 FROM pm1.g1 AS a, pm1.g1 AS b WHERE a.e1 = b.e1" }, SHOULD_SUCCEED);
    checkNodeTypes(plan, new int[] { // Access
    1, // DependentAccess
    0, // DependentSelect
    0, // DependentProject
    0, // DupRemove
    0, // Grouping
    0, // NestedLoopJoinStrategy
    0, // MergeJoinStrategy
    0, // Null
    0, // PlanExecution
    0, // Project
    1, // Select
    0, // Sort
    0, // UnionAll
    0 });
}

Example 54 with FakeCapabilitiesFinder

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

the class TestOptimizer method testDefect14510LookupFunction2.

/**
 * defect 14510
 */
@Test
public void testDefect14510LookupFunction2() throws Exception {
    FakeCapabilitiesFinder capFinder = new FakeCapabilitiesFinder();
    BasicSourceCapabilities caps = new BasicSourceCapabilities();
    caps.setCapabilitySupport(Capability.CRITERIA_COMPARE_EQ, true);
    caps.setCapabilitySupport(Capability.CRITERIA_IN, true);
    caps.setCapabilitySupport(Capability.QUERY_SEARCHED_CASE, true);
    caps.setCapabilitySupport(Capability.QUERY_FROM_JOIN_INNER, true);
    caps.setCapabilitySupport(Capability.QUERY_FROM_GROUP_ALIAS, true);
    caps.setSourceProperty(Capability.MAX_IN_CRITERIA_SIZE, new Integer(1000));
    // $NON-NLS-1$
    capFinder.addCapabilities("BQT1", caps);
    QueryMetadataInterface metadata = RealMetadataFactory.exampleBQT();
    // $NON-NLS-1$
    RealMetadataFactory.setCardinality("bqt1.mediumb", RuleChooseDependent.DEFAULT_INDEPENDENT_CARDINALITY + 1000, metadata);
    // $NON-NLS-1$
    RealMetadataFactory.setCardinality("bqt1.smalla", RuleChooseDependent.DEFAULT_INDEPENDENT_CARDINALITY - 1, metadata);
    ProcessorPlan plan = helpPlan(// $NON-NLS-1$
    "SELECT BQT1.SmallA.IntKey, BQT1.MediumB.IntKey FROM BQT1.SmallA LEFT OUTER JOIN BQT1.MediumB ON BQT1.SmallA.IntKey = lookup('BQT1.MediumB', 'IntKey', 'StringKey', BQT1.MediumB.StringKey)", metadata, null, capFinder, // $NON-NLS-1$ //$NON-NLS-2$
    new String[] { "SELECT BQT1.SmallA.IntKey FROM BQT1.SmallA", "SELECT BQT1.MediumB.StringKey, BQT1.MediumB.IntKey FROM BQT1.MediumB" }, SHOULD_SUCCEED);
    checkNodeTypes(plan, new int[] { // Access
    2, // DependentAccess
    0, // DependentSelect
    0, // DependentProject
    0, // DupRemove
    0, // Grouping
    0, // NestedLoopJoinStrategy
    0, // MergeJoinStrategy
    1, // Null
    0, // PlanExecution
    0, // Project
    2, // Select
    1, // Sort
    0, // UnionAll
    0 });
}

Example 55 with FakeCapabilitiesFinder

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

the class TestOptimizer method testCase2125.

@Test
public void testCase2125() throws Exception {
    FakeCapabilitiesFinder capFinder = new FakeCapabilitiesFinder();
    BasicSourceCapabilities caps = new BasicSourceCapabilities();
    caps.setCapabilitySupport(Capability.CRITERIA_COMPARE_EQ, true);
    caps.setCapabilitySupport(Capability.CRITERIA_COMPARE_ORDERED, true);
    caps.setCapabilitySupport(Capability.CRITERIA_NOT, true);
    caps.setCapabilitySupport(Capability.CRITERIA_IN, true);
    caps.setCapabilitySupport(Capability.QUERY_AGGREGATES, true);
    caps.setCapabilitySupport(Capability.QUERY_AGGREGATES_AVG, false);
    caps.setCapabilitySupport(Capability.QUERY_AGGREGATES_SUM, true);
    caps.setCapabilitySupport(Capability.QUERY_FROM_JOIN_INNER, true);
    caps.setCapabilitySupport(Capability.QUERY_FROM_GROUP_ALIAS, true);
    caps.setCapabilitySupport(Capability.QUERY_ORDERBY, true);
    caps.setCapabilitySupport(Capability.QUERY_SUBQUERIES_SCALAR, true);
    caps.setCapabilitySupport(Capability.QUERY_SUBQUERIES_CORRELATED, true);
    // $NON-NLS-1$
    caps.setFunctionSupport("convert", true);
    // $NON-NLS-1$
    capFinder.addCapabilities("BQT1", caps);
    String sql = // $NON-NLS-1$
    "SELECT OD.IntKEy, P.IntKEy, O.IntKey " + // $NON-NLS-1$
    "FROM (bqt1.smalla AS OD INNER JOIN bqt1.smallb AS P ON OD.StringKey = P.StringKey) " + // $NON-NLS-1$
    "INNER JOIN bqt1.mediuma AS O ON O.IntKey = OD.IntKey " + // $NON-NLS-1$
    "WHERE (OD.IntNum > /*+ no_unnest */ (SELECT SUM(IntNum) FROM bqt1.smalla)) AND " + // $NON-NLS-1$
    "(P.longnum > /*+ no_unnest */ (SELECT AVG(LongNum) FROM bqt1.smallb WHERE bqt1.smallb.datevalue = O.datevalue))";
    ProcessorPlan plan = helpPlan(sql, RealMetadataFactory.exampleBQTCached(), null, capFinder, // $NON-NLS-1$
    new String[] { "SELECT g_1.LongNum, g_2.DateValue, g_0.IntKey, g_1.IntKey, g_2.IntKey FROM BQT1.SmallA AS g_0, BQT1.SmallB AS g_1, BQT1.MediumA AS g_2 WHERE (g_0.StringKey = g_1.StringKey) AND (g_2.IntKey = g_0.IntKey) AND (convert(g_0.IntNum, long) > /*+ NO_UNNEST */ (SELECT SUM(g_3.IntNum) FROM BQT1.SmallA AS g_3))" }, ComparisonMode.EXACT_COMMAND_STRING);
    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 });
}