Package org.h2.value

Examples of org.h2.value.Value$ValueBlob

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        dataType = t;
        precision = p;
        scale = s;
        displaySize = d;
        if (allConst) {
            Value v = getValue(session);
            if (v == ValueNull.INSTANCE) {
                if (info.type == CAST || info.type == CONVERT) {
                    return this;
                }
            }
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        }
        return columnResolver.optimize(this, column);
    }

    public void updateAggregate(Session session) {
        Value now = columnResolver.getValue(column);
        Select select = columnResolver.getSelect();
        if (select == null) {
            throw DbException.get(ErrorCode.MUST_GROUP_BY_COLUMN_1, getSQL());
        }
        HashMap<Expression, Object> values = select.getCurrentGroup();
        if (values == null) {
            // this is a different level (the enclosing query)
            return;
        }
        Value v = (Value) values.get(this);
        if (v == null) {
            values.put(this, now);
        } else {
            if (!database.areEqual(now, v)) {
                throw DbException.get(ErrorCode.MUST_GROUP_BY_COLUMN_1, getSQL());
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    public Value getValue(Session session) {
        Select select = columnResolver.getSelect();
        if (select != null) {
            HashMap<Expression, Object> values = select.getCurrentGroup();
            if (values != null) {
                Value v = (Value) values.get(this);
                if (v != null) {
                    return v;
                }
            }
        }
        Value value = columnResolver.getValue(column);
        if (value == null) {
            columnResolver.getValue(column);
            throw DbException.get(ErrorCode.MUST_GROUP_BY_COLUMN_1, getSQL());
        }
        return value;
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        try {
            int id = getNextId(TraceObject.CLOB);
            debugCodeAssign("Clob", TraceObject.CLOB, id, "createClob()");
            checkClosedForWrite();
            try {
                Value v = session.getDataHandler().getLobStorage().createClob(
                        new InputStreamReader(
                        new ByteArrayInputStream(Utils.EMPTY_BYTES)), 0);
                return new JdbcClob(this, v, id);
            } finally {
                afterWriting();
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        try {
            int id = getNextId(TraceObject.BLOB);
            debugCodeAssign("Blob", TraceObject.BLOB, id, "createClob()");
            checkClosedForWrite();
            try {
                Value v = session.getDataHandler().getLobStorage().createBlob(
                        new ByteArrayInputStream(Utils.EMPTY_BYTES), 0);
                return new JdbcBlob(this, v, id);
            } finally {
                afterWriting();
            }
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            return ValueNull.INSTANCE;
        }
        if (length <= 0) {
            length = -1;
        }
        Value v = session.getDataHandler().getLobStorage().createClob(x, length);
        return v;
    }
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            return ValueNull.INSTANCE;
        }
        if (length <= 0) {
            length = -1;
        }
        Value v = session.getDataHandler().getLobStorage().createBlob(x, length);
        return v;
    }
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            list = New.arrayList();
        }
        int size = list.size();
        Value[] params = new Value[size];
        for (int i = 0; i < size; i++) {
            Value v = list.get(i).getParamValue();
            params[i] = v;
        }
        return params;
    }
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        for (int i = 0; i < size; i++) {
            SelectOrderBy o = orderList.get(i);
            int idx;
            boolean reverse = false;
            Expression expr = o.columnIndexExpr;
            Value v = expr.getValue(null);
            if (v == ValueNull.INSTANCE) {
                // parameter not yet set - order by first column
                idx = 0;
            } else {
                idx = v.getInt();
                if (idx < 0) {
                    reverse = true;
                    idx = -idx;
                }
                idx -= 1;
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        table.fire(session, Trigger.DELETE, true);
        table.lock(session, true, false);
        RowList rows = new RowList(session);
        int limitRows = -1;
        if (limitExpr != null) {
            Value v = limitExpr.getValue(session);
            if (v != ValueNull.INSTANCE) {
                limitRows = v.getInt();
            }
        }
        try {
            setCurrentRowNumber(0);
            while (limitRows != 0 && tableFilter.next()) {
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