Inner Connection-INNER joinThe INNER join (INNER join) creates a new result table based on the connection predicate combined with the column values of two tables (Table1 and table2). The query compares each row in the Table1 to each row in the Table2
ArticleDirectory
The SQLite library contains a command line named sqlite3, which allows you to manually enter and execute SQL commands for the SQLite database. This document provides a brief description of sqlite3.
The SQLite library
Reference: https://www.pantz.org/software/sqlite/sqlite_commands_and_general_usage.htmlSQLite is an embedded open source relational database (db). It is the very portable, easy-to-use, compact, efficient, and reliable. Being an embedded database it
From: http://blog.csdn.net/LocalVar/archive/2008/02/13/3620555.aspx
1. Introduction
An important feature of a database that supports transactions like SQLITE is "Atomic commit ". Atomic commit means that all modification actions in a transaction
I. Constraint Constraints
At the end of the last essay, I mentioned the constraint, but there I translated it as a qualifier, not too accurate, here to correct it, it should be translated into a more appropriate constraint. So what is a constraint?
1. sqlite3: a command line interface of the SQLite Database
Address: http://www.sqlite.org/sqlite.html
The SQLite library contains a command line named sqlite3, which allows you to manually enter and execute SQL commands for the SQLite database.
I. ConstraintsAt the end of the previous article, I mentioned constraints,However, I have translated it into a qualifier, which is not very accurate. Here I want to correct it first. It should be more appropriate to translate it into a constraint.So
SQLite is an acid-compliant, lightweight database engine that is contained in a relatively small C library. It is a public domain project created by D.richardhipp. Unlike the common client/server architecture paradigm, the SQLite engine is not a
Introduction | data | Database This article discusses the more popular embedded development combination arm+uclinux, namely the target Development Board for Samsung S3C4510, complete SQLite on its uclinux transplant.
This article assumes that you
Address: http://blogold.chinaunix.net/u3/90025/showart_1764687.html
Address: http://www.sqlite.org/sqlite.html
The SQLite library contains a name calledSqlite3It allows you to manually enter and execute SQL commands for SQLite databases. This
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.