code: public final void setColumnValue(final String columnName, final Object columnValue) {
          SQLExpression sqlExpression = values[getColumnIndex(columnName)];
          if (sqlExpression instanceof SQLParameterMarkerExpression) {
              parameters[getParameterIndex(sqlExpression)] = columnValue;
          } else {
              SQLExpression columnExpression = String.class == columnValue.getClass() ? new SQLTextExpression(String.valueOf(columnValue)) : new SQLNumberExpression((Number) columnValue);
              values[getColumnIndex(columnName)] = columnExpression;
          }
      }
docs: Set column value.
  
  @param columnName column name
  @param columnValue column value