@Deprecated
    public BigDecimal getBigDecimal(String columnName, int scale) throws SQLException {
        return getBigDecimal(getColIdxByName(columnName), scale);
    }
Retrieves the value stored in the designated column
of the current row as a <code>java.math.BigDecimal</code> object.

@param columnName a <code>String</code> object giving the SQL name of
       a column in this <code>CachedRowSetImpl</code> object
@param scale the number of digits to the right of the decimal point
@return a java.math.BugDecimal object with <code><i>scale</i></code>
number of digits to the right of the decimal point.
@throws SQLException if (1) the given column name is not the name of
a column in this rowset, (2) the cursor is not on one of
this rowset's rows or its insert row, or (3) the designated
column does not store an SQL <code>TINYINT, SMALLINT, INTEGER
BIGINT, REAL, FLOAT, DOUBLE, <b>DECIMAL</b>, <b>NUMERIC</b>, BIT CHAR,
VARCHAR</code> or <code>LONGVARCHAR</code> value. The bold SQL type
designates the recommended return type that this method is used to
retrieve.
@deprecated Use the <code>getBigDecimal(String columnName)</code>
            method instead
src/main/java/org/replicadb/rowset/sun/rowset/CachedRowSetImpl.java