Wrap and hierarchical query specification for atitit database views and tables

Wrap and hierarchical query specification for atitit database views and tables

1.1. Join layer: Connect individual tables and display each underlying field 1

1.2. Statistical layer 1

1.3. Formatting layers 1

1.1. Join Layer: Connect individual tables and display each underlying field

。。 Do you want to minimize the proper formatting of the display

1.2. Statistics Layer

Group Aggregation Statistics Layer , mainly do groupby aggregate function statistics. As well as the left join supplement Perfect field ...

The Field Operation statistic Layer Lv2 mainly does the arithmetic between the fields.

1.3. Formatting Layers

Formatting, fields can be performed for certain operations, without units.

Final formatting. Suitable for direct display of results. With a complete unit.

author :: Nickname: Old Wow's paw claw of Eagle idol iconoclast Image-smasher

Bird King "Bird Catcher Kok devout pious religious defender Defender of the Faith. Caracalla red cloak Caracalla red cloak king of beasts

abbreviation:: Emir Attilax Akbar Emile Atiraca

Full Name:: Emir Attilax Akbar bin Mahmud bin Attila bin Solomon bin Adam Al Rapanui Emile Atilax Akbaben Maham Solomon Ben Adam Arrapanui

Common name: Etila (Ayron), Email:[email protected]

title:Head of Uke headquarters, founder of Global Grid project,

Uke Friendship Association president Uke Hunting Association president Emir Uke Tribe chief Grand Chief,

Uke, Minister of Religious and Cultural Integration Affairs, Vice-Chairman of the Uke Reformation Commission

Uke system and chairman of the major conference committee, Uke Security Department Chief Brigade, Uke System Inspection Committee vice President,

UKE Chief CTO Software Division Director of Technical department deputy Director of Research and Development department Director of Product department deputy Manager Project department deputy Manager Uke Science and Technology research Institute Dean Uke Software Training Master

Uke Polynesia District chain Head of the area responsible for the Kingdom of Tonga Uke Kerr Glen, chain head, Line Is. district chain head, Uke Bouvet and South Georgia and South Sandwich Is. region chain Head

Uke, chairman of the Association of Software Standardization, vice president of Uke Database and storage Standardization Association

Uke, founder of Uke Hospital and Medical school, vice president of lifelong Education School

UEC, president of UECIP, director of UKE document Retrieval department, head of Department of image processing machine vision

Uke, chief Dean of the School of image processing and machine vision

Uke Outdoor Sports Association chairman of the resort chief Mayor Uke Press editor

reprint Please indicate source:Attilax's column? http://www.cnblogs.com/attilax/

--atiend V8

Wrap and hierarchical query specification for atitit database views and tables