/**
* Returns the parameter scale. The value 0 is returned if the scale is not known.
*
* @param param the column index (1,2,...)
* @return the scale
*/
public int getScale(int param) throws SQLException {
try {
debugCodeCall("getScale", param);
ParameterInterface p = getParameter(param);
return p.getScale();
} catch (Exception e) {
throw logAndConvert(e);
}
}
