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SQLite (/ ˌ ɛ s ˌ k juː ˌ ɛ l ˈ aɪ t /, [4] [5] / ˈ s iː k w ə ˌ l aɪ t / [6]) is a database engine written in the C programming language.It is not a standalone app; rather, it is a library that software developers embed in their apps.
phpSQLiteAdmin is a name of two independent web applications, written in PHP, for managing SQLite databases.. phpSQLiteAdmin is a web-based client which leverages PHP scripting and the SQLite file-database system to provide a simple way for users to create databases, create tables, and query their own data using non-industry-standard SQLite syntax.
Major DBMSs, including SQLite, [5] MySQL, [6] Oracle, [7] IBM Db2, [8] Microsoft SQL Server [9] and PostgreSQL [10] support prepared statements. Prepared statements are normally executed through a non-SQL binary protocol for efficiency and protection from SQL injection, but with some DBMSs such as MySQL prepared statements are also available using a SQL syntax for debugging purposes.
Editor with syntax highlighting and various automatic formatting options; Intelligent Code Completion; Data manipulations (INSERT, UPDATE, DELETE) may be done from a spreadsheet-like interface. Both raw table data and a result set from a query can be manipulated. Visual Schema Designer; Visual Query Builder; Query Formatter
In relational databases a virtual column is a table column whose value(s) is automatically computed using other columns values, or another deterministic expression. Virtual columns are defined of SQL:2003 as Generated Column, [1] and are only implemented by some DBMSs, like MariaDB, SQL Server, Oracle, PostgreSQL, SQLite and Firebird (database server) (COMPUTED BY syntax).
SQLite format 3␀ 0 sqlitedb sqlite db SQLite Database [5] 53 50 30 31: SP01: 0 bin Amazon Kindle Update Package [6] 49 57 41 44: IWAD: 0 wad internal WAD (main resource file of Doom) [7] 00 ␀ 0 PIC PIF SEA YTR IBM Storyboard bitmap file Windows Program Information File Mac Stuffit Self-Extracting Archive IRIS OCR data file 00 00 00 00 00 00 ...
Some non-standard implementations of SELECT can have persistent effects, such as the SELECT INTO syntax provided in some databases. [4] Queries allow the user to describe desired data, leaving the database management system (DBMS) to carry out planning, optimizing, and performing the physical operations necessary to produce that result as it ...
A WHERE clause in SQL specifies that a SQL Data Manipulation Language (DML) statement should only affect rows that meet specified criteria. The criteria are expressed in the form of predicates.