sqlite source code analysis

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

SQLite uses dynamic memory allocations to obtain the memory needed for various objects, such as database connections and SQL preprocessing statements, to establish the memory cache for database files, and to save query results. We've done a lot of

SQLite tutorial (1): SQLite database introduction, sqlite Database I. Introduction: SQLite is currently the most popular open-source embedded database. compared with many other embedded storage engines (NoSQL), such as BerkeleyDB and MemBASE, SQLite

1.0 Introduction The task of the Query planner is to find the best algorithm or to say "query plan" to complete an SQL statement. As early as SQLite version 3.8.0, the component of the query planner has been rewritten so that it can run faster and

  Abstract: Compared with common databases, embedded databases have the characteristics of small size, complete functions, portability, and robustness. This paper analyzes and compares typical embedded databases SQLite and Berkeley dB. First, the

This article is based on http://sqlite.org/arch.html.This document describes the architecture of the SQLite library. This is useful for those who want to understand and modify the internal structure of SQLite. Before exploring, we first download the

Reference: http://www.sqlite.com.cn/MySqlite/5/100.Html SQLite is different from most other SQL database engines, because its primary design goal is to simplify: Easy to manage Easy to use Easy to embed other large programs Easy to maintain and

background:The previous blog post simply translated the CodeProject "using Orthanc Plugin SDK to develop Wado plugin" on the Orthanc website. It mentions that Orthanc supports fast queries from the 0.8.0 version, whereas the original Wado request

The evaluation process is simple. It is nothing more than designing a test CASE, writing a test CODE, outputting the test RESULT, and making a conclusion. We usually think that the insert time with index is longer than the query and deletion time,

1. Preface I haven't paid much attention to SQLite for a few days. Today, I opened its homepage and found that its latest version is 3.6.22. What surprised me more is that there are more and more users, in addition, there are more and more