* @param[in] pColumnList A list of column names to query @n
* The type of objects contained in the specified @c pColumnList must be
* Tizen::Base::String class.
- * If it is null, all columns are returned in result set.
+ * If it is @c null, all columns are returned in result set.
* @param[in] pWhere A filter to select desired rows to query @n
* It is an SQL 'WHERE' clause excluding the 'WHERE' itself such as
* column1 = 'stringValue' AND column2 = numericValue.
* @exception E_SUCCESS The method is successful.
* @exception E_INVALID_ARG Either of the following conditions has occurred:
* - The specified @c pColumnList is empty.
- * - The specified @c pOrder is null and @c pLimit is not null.
- * - The specified @c pGroup is null and @c pHaving is not null.
+ * - The specified @c pOrder is @c null and @c pLimit is not @c null.
+ * - The specified @c pGroup is @c null and @c pHaving is not @c null.
* @exception E_SYSTEM A system error has occurred.
* @remarks The specific error code can be accessed using the GetLastResult() method.
* @remarks If the value specified in the @c pWhere is string, the value must be wrapped in
* @param[in] pWhere A filter to select desired rows to delete @n
* It is an SQL 'WHERE' clause excluding the 'WHERE' itself such as
* column1 = 'stringValue' AND column2 = numericValue.
- * If it is null, all rows are deleted.
+ * If it is @c null, all rows are deleted.
* @exception E_SUCCESS The method is successful.
* @exception E_INVALID_ARG A specified parameter is invalid.
* @exception E_SYSTEM A system error has occurred.