An important feature of a database that supports transactions like SQLITE is "Atomic commit ". Atomic commit means that all modification actions in a transaction
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
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
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
Introduction to SQLite and introduction to SQLite
I. Why SQLite?
SQLite is currently the most popular open-source embedded database. compared with many other embedded storage engines (NoSQL), such as BerkeleyDB and MemBASE, SQLite supports some
Hello everyone, today I will introduce the knowledge of SQLite and use Java to perform operations on the SQLite database.
SQLite is an open source embedded database engine written by D. Richard hipp in C language. It supports most sql92 standards
Hello everyone, today to introduce the relevant knowledge of SQLite, and combined with Java to implement the operation of the SQLite database.SQLite is an open source embedded database engine written by D.richard Hipp in C language. It supports most
Comprehensive Sqlite Learning (2) and sqlite Learning
Finally, CSDN was chosen to sort out the knowledge points published over the past few years. This article was migrated to CSDN in parallel. Because CSDN also supports the MarkDown syntax, it's
SQLite is an open source embedded database engine written by D.richard Hipp in C language. It supports most of the SQL92 standards and can be run on all major operating systems.SQLite consists of the following sections: SQL compiler, Kernel, backend,
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
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