官术网_书友最值得收藏!

Chapter 3. A Different Point of View: View Object Techniques

In this chapter, we will cover:

  • Iterating a view object using a secondary rowset iterator
  • Setting default values for view row attributes
  • Controlling the updatability of view object attributes programmatically
  • Setting the Queryable property of a view object attribute programmatically
  • Using a transient attribute to indicate a new view object row
  • Conditionally inserting new rows at the end of a rowset
  • Using findAndSetCurrentRowByKey() to set the view object currency
  • Restoring the current row after a transaction rollback
  • Dynamically changing the WHERE clause of the view object query
  • Removing a row from a rowset without deleting it from the database
主站蜘蛛池模板: 桓台县| 务川| 怀来县| 嘉荫县| 古浪县| 邳州市| 姜堰市| 抚远县| 定西市| 广南县| 哈密市| 金沙县| 渝北区| 景德镇市| 海口市| 临沂市| 长子县| 湟源县| 阿城市| 赤峰市| 通渭县| 友谊县| 榕江县| 西乌珠穆沁旗| 金乡县| 凤台县| 西青区| 宜都市| 乃东县| 汾阳市| 邵阳市| 锡林郭勒盟| 威海市| 恭城| 响水县| 宁陵县| 合江县| 随州市| 双桥区| 罗源县| 开化县|