Outline
SQLite study notes part of the total is divided into 7 article about the use of both SQLite, SQLite not to conduct in-depth research. This series of reading notes are derived from two books: "SQLite Definitive Guide" and "SQL must know will be." The content of the following seven articles do a content summary:
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SQLite study notes (a) : tells the story of what is SQL, how to create, delete, and modify tables, and SQLite data types and frequently used commands.
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SQLite study notes (b) : The complete form of the SELECT command to do a comprehensive introduction.
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SQLite study notes (c) : Comparison of the processing functions and built-in SQLite data type and a NULL value is introduced.
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SQLite study notes (D) : The sub-queries, linking knowledge of multiple tables, aliases, a combination of query results and conditions.
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SQLite study notes (five) : The INSERT, UPDATE, DELETE, and knowledge constraints.
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SQLite study notes (VI) : The knowledge views, indexes, triggers, and affairs.
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SQLite study notes (seven) : explains how to manipulate SQLite database and precautions in the use of some of Android's SQLite and optimization of Java code in Android is recommended.
About examples
All the examples in this series of more than 90% from "must know the SQL will be" a book, all the article data table will be involved as follows:
Products:
prod_id vend_id prod_name prod_price prod_desc
---------- ---------- ----------------- ---------- --------------------------------------------
BR01 BRS01 8 inch teddy bear 5.99 8 inch teddy bear, comes with cap and jacket
BR02 BRS01 12 inch teddy bea 8.99 12 inch teddy bear, comes with cap and jacke
BR03 BRS01 18 inch teddy bea 11.99 18 inch teddy bear, comes with cap and jacke
BNBG01 DLL01 Fish bean bag toy 3.49 Fish bean bag toy, complete with bean bag wo
BNBG02 DLL01 Bird bean bag toy 3.49 Bird bean bag toy, eggs are not included
BNBG03 DLL01 Rabbit bean bag t 3.49 Rabbit bean bag toy, comes with bean bag car
RGAN01 DLL01 Raggedy Ann 4.99 18 inch Raggedy Ann doll
RYL01 FNG01 King doll 9.49 12 inch king doll with royal garments and cr
RYL02 FNG01 Queen doll 9.49 12 inch queen doll with royal garments and c
Customers：
cust_id cust_name cust_address cust_city cust_state cust_zip cust_country cust_contact cust_email
---------- ------------ -------------- ---------- ---------- ---------- ------------ ------------ ---------------------
1000000001 Village Toys 200 Maple Lane Detroit MI 44444 USA John Smith sales@villagetoys.com
1000000002 Kids Place 333 South Lake Columbus OH 43333 USA Michelle Gre NULL
1000000003 Fun4All 1 Sunny Place Muncie IN 42222 USA Jim Jones jjones@fun4all.com
1000000004 Fun4All 829 Riverside Phoenix AZ 88888 USA Denise L. St dstephens@fun4all.com
1000000005 The Toy Stor 4545 53rd Stre Chicago IL 54545 USA Kim Howard NULL
Orders：
order_num order_date cust_id
---------- ---------- ----------
20005 2012-05-01 1000000001
20006 2012-01-12 1000000003
20007 2012-01-30 1000000004
20008 2012-02-03 1000000005
20009 2012-02-08 1000000001
OrderItems：
order_num order_item prod_id quantity item_price
---------- ---------- ---------- ---------- ----------
20005 1 BR01 100 5.49
20005 2 BR03 100 10.99
20006 1 BR01 20 5.99
20006 2 BR02 10 8.99
20006 3 BR03 10 11.99
20007 1 BR03 50 11.49
20007 2 BNBG01 100 2.99
20007 3 BNBG02 100 2.99
20007 4 BNBG03 100 2.99
20007 5 RGAN01 50 4.49
20008 1 RGAN01 5 4.99
20008 2 BR03 5 11.99
20008 3 BNBG01 10 3.49
20008 4 BNBG02 10 3.49
20008 5 BNBG03 10 3.49
20009 1 BNBG01 250 2.49
20009 2 BNBG02 250 2.49
20009 3 BNBG03 250 2.49
Resources
Finally, attach the source code resources "SQLite Definitive Guide" and "SQL must know will be" e-book resources, and the book:
Links: https://pan.baidu.com/s/1bDFa1_ScGEiwv_2TKS32EQ extraction code: szd2
"SQLite Definitive Guide" official website: https://www.apress.com/cn
"SQL must know will be" site: http://www.forta.com/books/0672336073
In addition, because the author is limited, mistakes are inevitable article appeared, I hope the wing, private letter to me or leave a message in the comments section below the article are possible.
I hope this article to help you ~