Examples of ResultInterface


Examples of org.h2.result.ResultInterface

    public ResultInterface query(int maxrows) {
        recompileIfRequired();
        start();
        prepared.checkParameters();
        ResultInterface result = prepared.query(maxrows);
        prepared.trace(startTime, result.getRowCount());
        return result;
    }
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Examples of org.h2.result.ResultInterface

                debugCodeAssign("ResultSet", TraceObject.RESULT_SET, id, "executeQuery()");
            }
            synchronized (session) {
                checkClosed();
                closeOldResultSet();
                ResultInterface result;
                boolean scrollable = resultSetType != ResultSet.TYPE_FORWARD_ONLY;
                boolean updatable = resultSetConcurrency == ResultSet.CONCUR_UPDATABLE;
                try {
                    setExecutingStatement(command);
                    result = command.executeQuery(maxRows, scrollable);
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Examples of org.h2.result.ResultInterface

                        setExecutingStatement(command);
                        if (command.isQuery()) {
                            returnsResultSet = true;
                            boolean scrollable = resultSetType != ResultSet.TYPE_FORWARD_ONLY;
                            boolean updatable = resultSetConcurrency == ResultSet.CONCUR_UPDATABLE;
                            ResultInterface result = command.executeQuery(maxRows, scrollable);
                            resultSet = new JdbcResultSet(conn, this, result, id, closedByResultSet, scrollable, updatable);
                        } else {
                            returnsResultSet = false;
                            updateCount = command.executeUpdate();
                        }
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Examples of org.h2.result.ResultInterface

     */
    public ResultSetMetaData getMetaData() throws SQLException {
        try {
            debugCodeCall("getMetaData");
            checkClosed();
            ResultInterface result = command.getMetaData();
            if (result == null) {
                return null;
            }
            int id = getNextId(TraceObject.RESULT_SET_META_DATA);
            if (isDebugEnabled()) {
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Examples of org.h2.result.ResultInterface

            synchronized (session) {
                checkClosed();
                closeOldResultSet();
                sql = JdbcConnection.translateSQL(sql, escapeProcessing);
                CommandInterface command = conn.prepareCommand(sql, fetchSize);
                ResultInterface result;
                boolean scrollable = resultSetType != ResultSet.TYPE_FORWARD_ONLY;
                boolean updatable = resultSetConcurrency == ResultSet.CONCUR_UPDATABLE;
                setExecutingStatement(command);
                try {
                    result = command.executeQuery(maxRows, scrollable);
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Examples of org.h2.result.ResultInterface

                try {
                    if (command.isQuery()) {
                        returnsResultSet = true;
                        boolean scrollable = resultSetType != ResultSet.TYPE_FORWARD_ONLY;
                        boolean updatable = resultSetConcurrency == ResultSet.CONCUR_UPDATABLE;
                        ResultInterface result = command.executeQuery(maxRows, scrollable);
                        resultSet = new JdbcResultSet(conn, this, result, id, closedByResultSet, scrollable, updatable);
                    } else {
                        returnsResultSet = false;
                        updateCount = command.executeUpdate();
                    }
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Examples of org.h2.result.ResultInterface

        if (sample > 0) {
            buff.append(" LIMIT 1 SAMPLE_SIZE ").append(sample);
        }
        String sql = buff.toString();
        Prepared command = session.prepare(sql);
        ResultInterface result = command.query(0);
        result.next();
        for (int j = 0; j < columns.length; j++) {
            int selectivity = result.currentRow()[j].getInt();
            columns[j].setSelectivity(selectivity);
        }
        if (manual) {
            db.update(session, table);
        } else {
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Examples of org.h2.result.ResultInterface

            right.setDistinct(true);
            break;
        default:
            DbException.throwInternalError("type=" + unionType);
        }
        ResultInterface l = left.query(0);
        ResultInterface r = right.query(0);
        l.reset();
        r.reset();
        switch (unionType) {
        case UNION_ALL:
        case UNION: {
            while (l.next()) {
                result.addRow(convert(l.currentRow(), columnCount));
            }
            while (r.next()) {
                result.addRow(convert(r.currentRow(), columnCount));
            }
            break;
        }
        case EXCEPT: {
            while (l.next()) {
                result.addRow(convert(l.currentRow(), columnCount));
            }
            while (r.next()) {
                result.removeDistinct(convert(r.currentRow(), columnCount));
            }
            break;
        }
        case INTERSECT: {
            LocalResult temp = new LocalResult(session, expressionArray, columnCount);
            temp.setDistinct();
            temp.setRandomAccess();
            while (l.next()) {
                temp.addRow(convert(l.currentRow(), columnCount));
            }
            while (r.next()) {
                Value[] values = convert(r.currentRow(), columnCount);
                if (temp.containsDistinct(values)) {
                    result.addRow(values);
                }
            }
            break;
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Examples of org.h2.result.ResultInterface

        } else {
            table.lock(session, true, false);
            if (insertFromSelect) {
                query.query(0, this);
            } else {
                ResultInterface rows = query.query(0);
                while (rows.next()) {
                    Value[] r = rows.currentRow();
                    addRow(r);
                }
                rows.close();
            }
        }
        table.fire(session, Trigger.INSERT, false);
        return rowNumber;
    }
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Examples of org.h2.result.ResultInterface

    }

    private void checkNoNullValues() {
        String sql = "SELECT COUNT(*) FROM " + table.getSQL() + " WHERE " + oldColumn.getSQL() + " IS NULL";
        Prepared command = session.prepare(sql);
        ResultInterface result = command.query(0);
        result.next();
        if (result.currentRow()[0].getInt() > 0) {
            throw DbException.get(ErrorCode.COLUMN_CONTAINS_NULL_VALUES_1, oldColumn.getSQL());
        }
    }
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