Examples with Reference org.teiid.query.sql.symbol.Reference used on opensource projects

Example 11 with Reference

use of org.teiid.query.sql.symbol.Reference in project teiid by teiid.

the class TestProcessor method setParameterValues.

public static void setParameterValues(List<?> values, Command command, CommandContext context) {
    VariableContext vc = new VariableContext();
    Iterator<?> valIter = values.iterator();
    for (Reference ref : ReferenceCollectorVisitor.getReferences(command)) {
        if (!ref.isPositional()) {
            continue;
        }
        // $NON-NLS-1$
        vc.setGlobalValue(ref.getContextSymbol(), valIter.next());
    }
    context.setVariableContext(vc);
}

Example 12 with Reference

use of org.teiid.query.sql.symbol.Reference in project teiid by teiid.

the class TestResolver method testUpdateSetClauseReferenceType.

@Test
public void testUpdateSetClauseReferenceType() {
    // $NON-NLS-1$
    String sql = "UPDATE pm1.g1 SET pm1.g1.e1 = 1, pm1.g1.e2 = ?;";
    Update update = (Update) helpResolve(sql, RealMetadataFactory.example1Cached());
    Expression ref = update.getChangeList().getClauses().get(1).getValue();
    assertTrue(ref instanceof Reference);
    assertNotNull(ref.getType());
}

Example 13 with Reference

use of org.teiid.query.sql.symbol.Reference in project teiid by teiid.

the class TestFunctionResolving method testResolveConvertReference.

@Test
public void testResolveConvertReference() throws Exception {
    // $NON-NLS-1$
    Function function = new Function("convert", new Expression[] { new Reference(0), new Constant(DataTypeManager.DefaultDataTypes.BOOLEAN) });
    ResolverVisitor.resolveLanguageObject(function, RealMetadataFactory.example1Cached());
    assertEquals(DataTypeManager.DefaultDataClasses.BOOLEAN, function.getType());
    assertEquals(DataTypeManager.DefaultDataClasses.BOOLEAN, function.getArgs()[0].getType());
}

Example 14 with Reference

use of org.teiid.query.sql.symbol.Reference in project teiid by teiid.

the class TestLimitParsing method testLimitWithReferences3.

@Test
public void testLimitWithReferences3() {
    Query query = new Query();
    Select select = new Select(Arrays.asList(new MultipleElementSymbol()));
    // $NON-NLS-1$
    From from = new From(Arrays.asList(new UnaryFromClause(new GroupSymbol("a"))));
    query.setSelect(select);
    query.setFrom(from);
    query.setLimit(new Limit(new Reference(0), new Reference(1)));
    // $NON-NLS-1$ //$NON-NLS-2$
    helpTest("Select * from a limit ?,?", "SELECT * FROM a LIMIT ?, ?", query);
}

Example 15 with Reference

use of org.teiid.query.sql.symbol.Reference in project teiid by teiid.

the class TestLimitParsing method testLimitWithReferences2.

@Test
public void testLimitWithReferences2() {
    Query query = new Query();
    Select select = new Select(Arrays.asList(new MultipleElementSymbol()));
    // $NON-NLS-1$
    From from = new From(Arrays.asList(new UnaryFromClause(new GroupSymbol("a"))));
    query.setSelect(select);
    query.setFrom(from);
    query.setLimit(new Limit(new Constant(new Integer(50)), new Reference(0)));
    // $NON-NLS-1$ //$NON-NLS-2$
    helpTest("Select * from a limit 50,?", "SELECT * FROM a LIMIT 50, ?", query);
}