Example usage for java.sql CallableStatement setMaxRows

Introduction

In this page you can find the example usage for java.sql CallableStatement setMaxRows.

Prototype

void setMaxRows(int max) throws SQLException;

Source Link

Document

Sets the limit for the maximum number of rows that any ResultSet object generated by this Statement object can contain to the given number.

Usage

From source file:nl.nn.adapterframework.jdbc.JdbcQuerySenderBase.java

protected String executePackageQuery(Connection connection, PreparedStatement statement, String message)
        throws SenderException, JdbcException, IOException, JMSException {
    Object[] paramArray = new Object[10];
    String callMessage = fillParamArray(paramArray, message);
    ResultSet resultset = null;/*from  w  ww .j av  a  2 s  . co m*/
    try {
        CallableStatement pstmt = connection.prepareCall(callMessage);
        if (getMaxRows() > 0) {
            pstmt.setMaxRows(getMaxRows() + (getStartRow() > 1 ? getStartRow() - 1 : 0));
        }
        int var = 1;
        for (int i = 0; i < paramArray.length; i++) {
            if (paramArray[i] instanceof Timestamp) {
                pstmt.setTimestamp(var, (Timestamp) paramArray[i]);
                var++;
            }
            if (paramArray[i] instanceof java.sql.Date) {
                pstmt.setDate(var, (java.sql.Date) paramArray[i]);
                var++;
            }
            if (paramArray[i] instanceof String) {
                pstmt.setString(var, (String) paramArray[i]);
                var++;
            }
            if (paramArray[i] instanceof Integer) {
                int x = Integer.parseInt(paramArray[i].toString());
                pstmt.setInt(var, x);
                var++;
            }
            if (paramArray[i] instanceof Float) {
                float x = Float.parseFloat(paramArray[i].toString());
                pstmt.setFloat(var, x);
                var++;
            }
        }
        if (message.indexOf('?') != -1) {
            pstmt.registerOutParameter(var, Types.CLOB); // make sure enough space is available for result...
        }
        if ("xml".equalsIgnoreCase(getPackageContent())) {
            log.debug(getLogPrefix() + "executing a package SQL command");
            pstmt.executeUpdate();
            String pUitvoer = pstmt.getString(var);
            return pUitvoer;
        }
        log.debug(getLogPrefix() + "executing a package SQL command");
        int numRowsAffected = pstmt.executeUpdate();
        if (StringUtils.isNotEmpty(getResultQuery())) {
            Statement resStmt = null;
            try {
                resStmt = connection.createStatement();
                log.debug("obtaining result from [" + getResultQuery() + "]");
                ResultSet rs = resStmt.executeQuery(getResultQuery());
                return getResult(rs);
            } finally {
                if (resStmt != null) {
                    resStmt.close();
                }
            }
        }
        if (getColumnsReturnedList() != null) {
            return getResult(getReturnedColumns(getColumnsReturnedList(), statement));
        }
        if (isScalar()) {
            return numRowsAffected + "";
        }
        return "<result><rowsupdated>" + numRowsAffected + "</rowsupdated></result>";
    } catch (SQLException sqle) {
        throw new SenderException(getLogPrefix() + "got exception executing a package SQL command", sqle);
    } finally {
        try {
            if (resultset != null) {
                resultset.close();
            }
        } catch (SQLException e) {
            log.warn(new SenderException(getLogPrefix() + "got exception closing resultset", e));
        }
    }
}

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