Package org.teiid.query.sql.lang

Examples of org.teiid.query.sql.lang.From.addClause()

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        joinPredicate.setOptional(true);

        UnaryFromClause ufc3 = new UnaryFromClause();
        ufc3.setGroup(new GroupSymbol("t1")); //$NON-NLS-1$
        from.addClause(ufc3);
        from.addClause(joinPredicate);
        query.setFrom(from);          

        TestParser.helpTest(sql, "SELECT b FROM t1, /*+ optional */ (t2 INNER JOIN t3 ON t2.a = t3.a)", query);         //$NON-NLS-1$
    }

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        criteria = new ArrayList();
        criteria.add(new CompareCriteria(new ElementSymbol("t1.a"), AbstractCompareCriteria.EQ, new ElementSymbol("t3.a")));//$NON-NLS-1$//$NON-NLS-2$
        JoinPredicate joinPredicate2 = new JoinPredicate(joinPredicate, ufc3, JoinType.JOIN_LEFT_OUTER, criteria);

        from.addClause(joinPredicate2);
        query.setFrom(from);          

        TestParser.helpTest(sql, "SELECT b FROM (t1 LEFT OUTER JOIN /*+ optional */ t2 ON t1.a = t2.a) LEFT OUTER JOIN /*+ optional */ t3 ON t1.a = t3.a", query);         //$NON-NLS-1$
    }
   
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        elseQuery.setSelect(elseSelect);
        From elseFrom = (From)from.clone();
        UnaryFromClause ufc = new UnaryFromClause();
        ufc.setGroup(new GroupSymbol("h")); //$NON-NLS-1$
        ufc.setOptional(true);
        elseFrom.addClause(ufc);
        elseQuery.setFrom(elseFrom);
        elseQuery.setCriteria(criteria);
       
        AssignmentStatement elseQueryStmt = new AssignmentStatement(var2, elseQuery);
       
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        jp.setMakeDep(true);
        List crits2 = new ArrayList();
        crits2.add(new CompareCriteria(a, CompareCriteria.EQ, c));
        JoinPredicate jp2 = new JoinPredicate(jp, new UnaryFromClause(g3), JoinType.JOIN_LEFT_OUTER, crits2);
        From from = new From();
        from.addClause(jp2);

        Select select = new Select();
        select.addSymbol(a);

        Query query = new Query();
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        Select select = new Select();
        select.addSymbol(new AllSymbol());
        query.setSelect(select);
        From from = new From();
        UnaryFromClause ufc = new UnaryFromClause();
        from.addClause(ufc);
        ufc.setGroup(new GroupSymbol("t1")); //$NON-NLS-1$
        query.setFrom(from);          
        query.setCacheHint(new CacheHint());
        TestParser.helpTest(sql, "/*+ cache */ SELECT * FROM t1", query);         //$NON-NLS-1$
    }
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        Select select = new Select();
        select.addSymbol(new AllSymbol());
        query.setSelect(select);
        From from = new From();
        UnaryFromClause ufc = new UnaryFromClause();
        from.addClause(ufc);
        ufc.setGroup(new GroupSymbol("t1")); //$NON-NLS-1$
        query.setFrom(from);          
        CacheHint hint = new CacheHint();
        hint.setScope("session");
        hint.setPrefersMemory(true);
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        Select select = new Select();
        select.addSymbol(new AllSymbol());
        query.setSelect(select);
        From from = new From();
        UnaryFromClause ufc = new UnaryFromClause();
        from.addClause(ufc);
        ufc.setGroup(new GroupSymbol("t1")); //$NON-NLS-1$
        query.setFrom(from);
        CacheHint hint = new CacheHint();
        hint.setPrefersMemory(true);
        hint.setTtl(Long.valueOf(2000));
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        Select select = new Select();
        select.addSymbol(new AllSymbol());
        query.setSelect(select);
        From from = new From();
        UnaryFromClause ufc = new UnaryFromClause();
        from.addClause(ufc);
        ufc.setGroup(new GroupSymbol("t1")); //$NON-NLS-1$
        query.setFrom(from);
       
        Query query1 = new Query();
        select = new Select();
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        select = new Select();
        select.addSymbol(new AllSymbol());
        query1.setSelect(select);
        from = new From();
        ufc = new UnaryFromClause();
        from.addClause(ufc);
        ufc.setGroup(new GroupSymbol("t2")); //$NON-NLS-1$
        query1.setFrom(from);
       
        SetQuery sq = new SetQuery(Operation.UNION, false, query, query1);
        CacheHint hint = new CacheHint();
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        From f = new From();
       
        CompareCriteria c1 = new CompareCriteria(new ElementSymbol("e1"), CompareCriteria.EQ, new Constant(new Integer(0))); //$NON-NLS-1$
        CompoundCriteria cc1 = new CompoundCriteria(CompoundCriteria.AND, c1, predCrit);
        JoinPredicate jp = new JoinPredicate(new UnaryFromClause(new GroupSymbol("m.g1")), new UnaryFromClause(new GroupSymbol("m.g2")), JoinType.JOIN_INNER, cc1); //$NON-NLS-1$ //$NON-NLS-2$
        f.addClause(jp);
       
        Query q = new Query();
        q.setSelect(s);
        q.setFrom(f);
       
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