Package com.amazonaws.services.dynamodbv2.document

Examples of com.amazonaws.services.dynamodbv2.document.Table.query()

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    }

    @Test
    public void simpleQuery() {
        Table table = dynamo.getTable(TABLE_NAME);
        ItemCollection<?> col = table.query(HASH_KEY_NAME, "foo",
            new RangeKeyCondition(RANGE_KEY_NAME).between(1, 10));
        int count = 0;
        for (Item item: col) {
            System.out.println(item);
            count++;
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    }

    @Test
    public void howToUseQueryFilters() {
        Table table = dynamo.getTable(TABLE_NAME);
        ItemCollection<QueryOutcome> col = table.query(HASH_KEY_NAME, "foo",
            new RangeKeyCondition(RANGE_KEY_NAME).between(1, 10),
            new QueryFilter("intAttr").gt(1238));
        int count = 0;
        QueryOutcome lastOutcome = null;
        for (Item item: col) {
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    }

    @Test
    public void howToUseFilterExpression() {
        Table table = dynamo.getTable(TABLE_NAME);
        ItemCollection<QueryOutcome> col = table.query(
            HASH_KEY_NAME, "foo",
            new RangeKeyCondition(RANGE_KEY_NAME).between(1, 10),
            // filter expression
            "intAttr > :intAttr",
            // no attribute name substitution
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    }

    @Test
    public void howToUseFilterExpression_AttrNameSubstitution() {
        Table table = dynamo.getTable(TABLE_NAME);
        ItemCollection<?> col = table.query(
            HASH_KEY_NAME, "foo",
            new RangeKeyCondition(RANGE_KEY_NAME).between(1, 10),
            // filter expression with name substitution
            "#intAttr > :intAttr",
            // attribute name substitution
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    }

    @Test
    public void howToUseProjectionExpression() {
        Table table = dynamo.getTable(TABLE_NAME);
        ItemCollection<?> col = table.query(
            HASH_KEY_NAME, "foo",
            new RangeKeyCondition(RANGE_KEY_NAME).between(1, 10),
            // filter expression
            "#intAttr > :intAttr",
            // projection expression
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