miliservice.blogg.se - Sqlite vacuum

#SQLITE VACUUM HOW TO#
#SQLITE VACUUM MAC OS#
#SQLITE VACUUM UPDATE#

Multi-device: Windows, macOS, iOS, and Android are supported out of the box.Self-contained: no external dependencies.Faster than popular client/server database engines for most common operations.Supports terabyte-sized databases and gigabyte-sized strings and blobs.A complete database is stored in a single cross-platform disk file.Zero-configuration - no setup or administration needed.Transactions are atomic, consistent, isolated, and durable (ACID) even after system crashes and power failures.It is used by Firefox, Skype, and McAfee anti-virus.

#SQLITE VACUUM MAC OS#

You can find it on all iOS and Android mobile devices and on Mac OS desktops. It is the DBMS most widely deployed database in the world with a rough estimate of 500M installations. The SQLite is an embedded SQL database engine, developed by SQLite Consortium.

6 SQLite Transactions, Locking, Threads and Cursors.4.1 Mapping SQLite to FireDAC Data Types.2.6 Manage an SQLite Database from a Delphi Application.2.5 Using Multiple SQLite databases in a Delphi Application.2.4 Working with Unicode and SQLite Databases.2.3 Using an SQLite In-memory Database in a Delphi Application.

2.2 Creating a SQLite Database from a Delphi Application.2.1 Connecting to the SQLite Database from a Delphi Application.For beginners, we suggest starting from the Getting Started article and looking into the FireDAC\Samples\Getting Started\SQLite demo. This article requires knowledge of the FireDAC basics and of the main library APIs. Advanced SQLite Techniques: finally we introduce some advanced SQLite concepts, such as updates logging and SQL authorization.Extending SQLite Engine: as an embedded DBMS, the SQLite engine can be extended by the Delphi application code.

#SQLITE VACUUM HOW TO#

SQLite Transactions, Locking, and Cursors: explains how to work with transactions in an SQLite environment.

SQLite SQL Commands: main aspects of the SQLite SQL dialect for Delphi application developers.

Without understanding how it works, it is difficult to effectively store and retrieve the data in Delphi applications.

SQLite Data Types: SQLite has a unique data type system.

The topic explains how it works and how to control it.

SQLite Encrypted Database: the database encryption is one of the important SQLite features.

Using SQLite Database: explains how to create, connect to, and manage the SQLite database in Delphi application.

Introduction to SQLite: reviews SQLite features, missed features, possible applications, and applications not for SQLite.

#SQLITE VACUUM UPDATE#

Generate and render HTML Table by LLyaudetĪn update to make it work with multiple connection in Django 1.2: from django.This reference article has several sections:.Browser-native date input field by kytta.Python Django CRUD Example Tutorial by tuts_station.Month / Year SelectDateWidget based on django SelectDateWidget by pierreben.st_size print "Size after: %s bytes" % after print "Reclaimed: %s bytes" % ( before - after ) st_size print "Size before: %s bytes" % before vacuum_db () after = os. close () if _name_ = "_main_" : print "Vacuuming database." before = os. From nf import settings def vacuum_db (): from django.db import connection cursor = connection.