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# lrvtc.queryRow

Retrieves the data in a row.

Query Functions

## Syntax

    lrvtc.queryRow ( rowIndex );

## Arguments

name | Comments
--- | ---
rowIndex | The number of the row. The first row has index 1.

lrvtc.queryRow retrieves the data in a row and stores it in parameters with the same names as the columns.

If there is no data in a cell, the corresponding output is `NULL`.

## Return Values

Returns zero on success or one of the Error Codes.

## Parameterization

All string input arguments can be passed using standard parameterization.

## Example

        var rc;
        var colSize;
        ...
        // Get the last row of data
        colSize = lrvtc.columnSize("O_ID");
        rc = lrvtc.queryRow(colSize);
        lr.logMessage("query_row rc="+ rc);
        lr.logMessage(lr.evalString("{O_ID}") +", "+,
                       lr.evalString("{O_customerID}")+", "+,
                       lr.evalString("{O_info}")+", "+,
                       lr.evalString("{O_status}"));

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