Examples of assertSupport()

Examples of org.apache.openjpa.jdbc.sql.DBDictionary.assertSupport()

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    public abstract ForeignKey getJoinForeignKey();

    public void appendSize(SQLBuffer sql, Select sel, Joins joins) {
        DBDictionary dict = field.getMappingRepository().getDBDictionary();
        dict.assertSupport(dict.supportsSubselect, "SupportsSubselect");

        ClassMapping[] ind = getIndependentElementMappings(false);
        if (ind != null && ind.length > 1)
            throw RelationStrategies.unjoinable(field);
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Examples of org.apache.openjpa.jdbc.sql.DBDictionary.assertSupport()

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                post = func.substring(idx + 3);
            }

            // if we can't use LIKE, we have to take the substring of the
            // first value and compare it to the second
            dict.assertSupport(pre != null, "StringLengthFunction");
            dict.substring(buf,
                new FilterValueImpl(sel, ctx, bstate.state1, _val1),
                new ZeroFilterValue(sel, state),
                new StringLengthFilterValue(sel, ctx, bstate.state2, pre,post));
            buf.append(" = ");
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Examples of org.apache.openjpa.jdbc.sql.DBDictionary.assertSupport()

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                boolean candidate = ProjectionExpressionVisitor.
                    hasCandidateProjections(exps.projections);
                if (agg || (candidate
                    && (exps.distinct & exps.DISTINCT_TRUE) == 0)) {
                    DBDictionary dict = ctx.store.getDBDictionary();
                    dict.assertSupport(dict.supportsSubselect,
                        "SupportsSubselect");

                    Select inner = sel;
                    sel = ctx.store.getSQLFactory().newSelect();
                    sel.setParent(parent, alias);
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Examples of org.apache.openjpa.jdbc.sql.DBDictionary.assertSupport()

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    }

    public Subquery newSubquery(ClassMetaData candidate, boolean subs,
        String alias) {
        DBDictionary dict = _type.getMappingRepository().getDBDictionary();
        dict.assertSupport(dict.supportsSubselect, "SupportsSubselect");
        return new SubQ((ClassMapping) candidate, subs, alias);
    }

    public Path newPath() {
        return new PCPath(_type);
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Examples of org.apache.openjpa.jdbc.sql.DBDictionary.assertSupport()

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     * for this relation.
     */
    private void testInverseNull(SQLBuffer sql, Select sel, Joins joins,
        boolean empty) {
        DBDictionary dict = field.getMappingRepository().getDBDictionary();
        dict.assertSupport(dict.supportsSubselect, "SupportsSubselect");

        if (field.getIndependentTypeMappings().length != 1)
            throw RelationStrategies.uninversable(field);

        if (empty)
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Examples of org.apache.openjpa.jdbc.sql.DBDictionary.assertSupport()

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            return false;

        DBDictionary dict = _store.getDBDictionary();
        if (dict.simulateLocking)
            return false;
        dict.assertSupport(dict.supportsSelectForUpdate,
            "SupportsSelectForUpdate");

        if (!sel.supportsLocking()) {
            if (log.isInfoEnabled())
                log.info(_loc.get("cant-lock-on-load",
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Examples of org.apache.openjpa.jdbc.sql.DBDictionary.assertSupport()

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        // exception, then just return without locking
        DBDictionary dict = _store.getDBDictionary();
        JDBCFetchConfiguration fetch = _store.getFetchConfiguration();
        if (dict.simulateLocking)
            return;
        dict.assertSupport(dict.supportsSelectForUpdate, "SupportsSelectForUpdate");

        Object id = sm.getObjectId();
        ClassMapping mapping = (ClassMapping) sm.getMetaData();

        List<SQLBuffer> sqls = getLockRows(dict, id, mapping, fetch, _store.getSQLFactory());
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Examples of org.apache.openjpa.jdbc.sql.DBDictionary.assertSupport()

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     * for this relation.
     */
    private void testInverseNull(SQLBuffer sql, Select sel, Joins joins,
        boolean empty) {
        DBDictionary dict = field.getMappingRepository().getDBDictionary();
        dict.assertSupport(dict.supportsSubselect, "SupportsSubselect");

        if (field.getIndependentTypeMappings().length != 1)
            throw RelationStrategies.uninversable(field);

        if (empty)
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Examples of org.apache.openjpa.jdbc.sql.DBDictionary.assertSupport()

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    }

    public Subquery newSubquery(ClassMetaData candidate, boolean subs,
        String alias) {
        DBDictionary dict = _type.getMappingRepository().getDBDictionary();
        dict.assertSupport(dict.supportsSubselect, "SupportsSubselect");
        return new SubQ((ClassMapping) candidate, subs, alias);
    }

    public Path newPath() {
        return new PCPath(_type);
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Examples of org.apache.openjpa.jdbc.sql.DBDictionary.assertSupport()

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            return false;

        DBDictionary dict = _store.getDBDictionary();
        if (dict.simulateLocking)
            return false;
        dict.assertSupport(dict.supportsSelectForUpdate,
            "SupportsSelectForUpdate");

        if (!sel.supportsLocking()) {
            if (log.isInfoEnabled())
                log.info(_loc.get("cant-lock-on-load",
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