Examples with From org.teiid.query.sql.lang.From used on opensource projects

Example 6 with From

use of org.teiid.query.sql.lang.From in project teiid by teiid.

the class TestLoopStatement method query2.

public static final Query query2() {
    Query q1 = new Query();
    Select select = new Select();
    // $NON-NLS-1$
    select.addSymbol(new ElementSymbol("x2"));
    q1.setSelect(select);
    From from = new From();
    // $NON-NLS-1$
    from.addGroup(new GroupSymbol("g2"));
    q1.setFrom(from);
    return q1;
}

Example 7 with From

use of org.teiid.query.sql.lang.From in project teiid by teiid.

the class TestASTQueries method sampleQuery.

private Query sampleQuery() {
    List<ElementSymbol> symbols = new ArrayList<ElementSymbol>();
    // $NON-NLS-1$
    symbols.add(new ElementSymbol("e1"));
    // $NON-NLS-1$
    symbols.add(new ElementSymbol("e2"));
    Select select = new Select(symbols);
    From from = new From();
    // $NON-NLS-1$
    from.addGroup(new GroupSymbol("G1"));
    Query query = new Query();
    query.setSelect(select);
    query.setFrom(from);
    return query;
}

Example 8 with From

use of org.teiid.query.sql.lang.From 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 9 with From

use of org.teiid.query.sql.lang.From in project teiid by teiid.

the class TestLimitParsing method testLimitWithOffset.

@Test
public void testLimitWithOffset() {
    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 Constant(new Integer(100))));
    // $NON-NLS-1$ //$NON-NLS-2$
    helpTest("Select * from a limit 50,100", "SELECT * FROM a LIMIT 50, 100", query);
}

Example 10 with From

use of org.teiid.query.sql.lang.From 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);
}