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# lrvtc.clearColumn

Clears all data in a column.

Example | Data Update Functions

## Syntax

    lrvtc.clearColumn ( columnName );

## Arguments

name | Comments
--- | ---
columnName | The column name.

lrvtc.clearColumn clears the data in all the rows of the specified column.

## 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 = 0;
        ....
        rc = lrvtc.clearColumn("C_credit");
        lr.logMessage("clearColumn rc=" + rc);

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