Examples of SQLTemplate

Examples of org.apache.cayenne.query.SQLTemplate

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    public void testRefreshingToOne() {

        ObjectContext context = createDataContext();

        QueryChain chain = new QueryChain();
        chain.addQuery(new SQLTemplate(
                Artist.class,
                "INSERT INTO ARTIST (ARTIST_ID, ARTIST_NAME) VALUES (1, 'a1')"));
        chain
                .addQuery(new SQLTemplate(
                        Painting.class,
                        "INSERT INTO PAINTING (PAINTING_ID, ARTIST_ID, PAINTING_TITLE) VALUES (1, 1, 'p1')"));

        context.performQuery(chain);

        Painting p = Cayenne.objectForPK(context, Painting.class, 1);

        // resolve artist once before running non-refreshing query, to check that we do
        // not refresh the object

        Artist a = Cayenne.objectForPK(context, Artist.class, 1);
        long v = a.getSnapshotVersion();
        int writeCalls = a.getPropertyWrittenDirectly();
        assertEquals("a1", a.getArtistName());

        context.performQuery(new SQLTemplate(
                Artist.class,
                "UPDATE ARTIST SET ARTIST_NAME = 'a2' WHERE ARTIST_ID = 1"));

        RelationshipQuery toOne = new RelationshipQuery(
                p.getObjectId(),
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Examples of org.apache.cayenne.query.SQLTemplate

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        deleteTestData();
    }

    public void testAliasPathSplits_SinglePath() {
        ObjectContext context = createDataContext();
        context.performGenericQuery(new SQLTemplate(
                Artist.class,
                "INSERT INTO ARTIST (ARTIST_ID, ARTIST_NAME) VALUES (1, 'AA')"));
        context.performGenericQuery(new SQLTemplate(
                Artist.class,
                "INSERT INTO ARTIST (ARTIST_ID, ARTIST_NAME) VALUES (2, 'BB')"));

        context.performGenericQuery(new SQLTemplate(
                Artist.class,
                "INSERT INTO PAINTING (PAINTING_ID, ARTIST_ID, PAINTING_TITLE) "
                        + "VALUES (1, 1, 'X')"));
        context.performGenericQuery(new SQLTemplate(
                Artist.class,
                "INSERT INTO PAINTING (PAINTING_ID, ARTIST_ID, PAINTING_TITLE)"
                        + " VALUES (2, 2, 'Y')"));

        SelectQuery query = new SelectQuery(Artist.class);
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Examples of org.apache.cayenne.query.SQLTemplate

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        assertEquals("AA", artists.get(0).getArtistName());
    }

    public void testAliasPathSplits_SplitJoin() {
        ObjectContext context = createDataContext();
        context.performGenericQuery(new SQLTemplate(
                Artist.class,
                "INSERT INTO ARTIST (ARTIST_ID, ARTIST_NAME) VALUES (1, 'AA')"));
        context.performGenericQuery(new SQLTemplate(
                Artist.class,
                "INSERT INTO ARTIST (ARTIST_ID, ARTIST_NAME) VALUES (2, 'BB')"));

        context.performGenericQuery(new SQLTemplate(
                Artist.class,
                "INSERT INTO PAINTING (PAINTING_ID, ARTIST_ID, PAINTING_TITLE) "
                        + "VALUES (1, 1, 'X')"));
        context.performGenericQuery(new SQLTemplate(
                Artist.class,
                "INSERT INTO PAINTING (PAINTING_ID, ARTIST_ID, PAINTING_TITLE)"
                        + " VALUES (2, 2, 'Y')"));
        context.performGenericQuery(new SQLTemplate(
                Artist.class,
                "INSERT INTO PAINTING (PAINTING_ID, ARTIST_ID, PAINTING_TITLE)"
                        + " VALUES (3, 2, 'X')"));

        SelectQuery query = new SelectQuery(Artist.class);
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Examples of org.apache.cayenne.query.SQLTemplate

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    public void testSelectQuery() throws Exception {
        deleteTestData();
        ObjectContext context = createDataContext();

        context.performGenericQuery(new SQLTemplate(
                EnumEntity.class,
                "insert into ENUM_ENTITY (ID, ENUM_ATTRIBUTE) VALUES (1, 'two')"));
        context.performGenericQuery(new SQLTemplate(
                EnumEntity.class,
                "insert into ENUM_ENTITY (ID, ENUM_ATTRIBUTE) VALUES (2, 'one')"));

        SelectQuery q = new SelectQuery(EnumEntity.class);
        q.andQualifier(ExpressionFactory.matchExp(
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Examples of org.apache.cayenne.query.SQLTemplate

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    public void testSQLTemplate() throws Exception {
        deleteTestData();
        ObjectContext context = createDataContext();

        context.performGenericQuery(new SQLTemplate(
                EnumEntity.class,
                "insert into ENUM_ENTITY (ID, ENUM_ATTRIBUTE) VALUES (1, 'two')"));
        context.performGenericQuery(new SQLTemplate(
                EnumEntity.class,
                "insert into ENUM_ENTITY (ID, ENUM_ATTRIBUTE) VALUES (2, 'one')"));

        SQLTemplate q = new SQLTemplate(
                EnumEntity.class,
                "SELECT * FROM ENUM_ENTITY WHERE ENUM_ATTRIBUTE = 'one'");
        q.setColumnNamesCapitalization(CapsStrategy.UPPER);

        EnumEntity e = (EnumEntity) Cayenne.objectForQuery(context, q);
        assertNotNull(e);
        assertSame(Enum1.one, e.getEnumAttribute());
    }
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Examples of org.apache.cayenne.query.SQLTemplate

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        return tr.getQuery();
    }


    public void testSelectFrom() {
        SQLTemplate query = translateSelect("select a from Artist a");
        String sql = query.getDefaultTemplate();

        // column order is unpredictable, just need to ensure that they are all there
        assertTrue(sql, sql.startsWith("SELECT"));
        assertTrue(sql, sql.indexOf("t0.ARTIST_ID") > 0);
        assertTrue(sql, sql.indexOf("t0.ARTIST_NAME") > 0);
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Examples of org.apache.cayenne.query.SQLTemplate

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        assertTrue(sql, sql.indexOf("t0.DATE_OF_BIRTH") > 0);
        assertTrue(sql, sql.endsWith(" FROM ARTIST t0"));
    }

    public void testSelectMultipleJoinsToTheSameTable() throws Exception {
        SQLTemplate query = translateSelect("SELECT a "
                + "FROM Artist a JOIN a.paintingArray b JOIN a.paintingArray c "
                + "WHERE b.paintingTitle = 'P1' AND c.paintingTitle = 'P2'");
        String sql = query.getDefaultTemplate();

        assertTrue(sql, sql.startsWith("SELECT"));

        assertTrue(sql, sql
                .indexOf("INNER JOIN PAINTING t1 ON (t0.ARTIST_ID = t1.ARTIST_ID)") > 0);
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Examples of org.apache.cayenne.query.SQLTemplate

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        assertTrue(sql, sql
                .indexOf("INNER JOIN PAINTING t2 ON (t0.ARTIST_ID = t2.ARTIST_ID)") > 0);
    }

    public void testSelectImplicitColumnJoins() throws Exception {
        SQLTemplate query = translateSelect("SELECT a.paintingArray.toGallery.galleryName "
                + "FROM Artist a JOIN a.paintingArray b");
        String sql = query.getDefaultTemplate();

        assertTrue(sql, sql.startsWith("SELECT"));

        // check that overlapping implicit and explicit joins did not result in duplicates
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Examples of org.apache.cayenne.query.SQLTemplate

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        // int i2 = sql.indexOf("INNER JOIN PAINTING", i1 + 1);
        // assertTrue(sql, i2 < 0);
    }

    public void testSelectDistinct() {
        SQLTemplate query = translateSelect("select distinct a from Artist a");
        String sql = query.getDefaultTemplate();

        assertTrue(sql, sql.startsWith("SELECT DISTINCT "));
    }
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Examples of org.apache.cayenne.query.SQLTemplate

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        assertTrue(sql, sql.startsWith("SELECT DISTINCT "));
    }

    public void testSelectFromWhereEqual() {
        SQLTemplate query = translateSelect("select a from Artist a where a.artistName = 'Dali'");
        String sql = query.getDefaultTemplate();

        assertTrue(sql, sql.startsWith("SELECT"));

        assertTrue(sql, sql.endsWith(" FROM ARTIST t0 WHERE t0.ARTIST_NAME ="
                + " #bind('Dali' 'VARCHAR')"));
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