JavaScript Functions > Virtual Table Server Functions for Single Connection (lrvtc) > Alphabetical Listing of Virtual Table Server Functions (Single Server) > lrvtc.clearRow

lrvtc.clearRow

Clears the values from all fields in a row.

Example Data Update Functions

Syntax

lrvtc.clearRow ( rowIndex );

Arguments

name Comments
rowIndex The row number. The first row has an index of 1.

If a cell has a value, lrvtc.clearRow sets the value to an empty string.

Cells with no value are not affected. querying such cells returns NULL before and after the call to lrvtc.clearRow.

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;
    ...
    rc = lrvtc.clearRow(1);
    lr.logMessage("clear_row rc=" + rc);