Learning database in recent time, because of their own needs, so pay attention to the point embedded SQLite database,
SQLite, a lightweight database that complies with acid's relational database management system, is designed to be embedded and is
Lighter Wamp, the program installation process it prompts you to change the default 80 port for the service port, the software has no Control panel, but all operations in the Start menu to add a shortcut.
Software Download Address:
The latest version of Navicat for MySQL, with its own registration code. has been green, extracted to any directory can be run.
Navicat Premium is a reusable database management tool that enables you to connect to MySQL, Oracle, PostgreSQL, SQLite,
The Access Object (DAO) provides a common API for accessing data stored in different database management systems (DBMS). Therefore, when you replace the underlying DBMS with another, you do not need to modify the code that uses DAO to access the
The method currently described is only used to store some simple data. If you want to store relational data, it will be more efficient to use the database. For example, if you want to store the scores of every student in the school, it's best to use
Add first on a blank form: tfdconnection, Tfdphyssqlitedriverlink, Tfdguixwaitcursor, Tfdquery, Tdatasource, TDBGrid (and associated at design time). You can also copy the contents of the following text box and paste it directly onto the form to
Environment Introduction:
Windows7,unity3d,sqlite Expert Personal 3
Development language:
Javascript
Required DLL File:
Mono.Data.Sqlite.dll and Sqlite3.dll,dll file locations, screenshots:
Be sure to be in this directory, please keep it
Pre-preparation of tools:
1, install Thunder any version.
2, a Thunderbolt VIP account.
3, install SQLite Expert Professional.
First, open the Thunderbolt and login VIP account, add BT task and each task into the high-speed channel.
At this
This side is just a general, specific to see the document itself.
1 Connection SQLite:
Require ' SQLite '
db = SQLite::D atabase.new ("library.db")
db.execute ("Select Title,author from Books ") Do |row|
p row end
db.close
2 connection
Fmdb is object-oriented, it encapsulates the SQLite C language API in OC, it is more convenient to use, do not need too much care about database operation knowledge. But it also has some problems, such as cross-platform, because it is packaged in
Evernote used a long time to become very large, but Evernote did not give us a way to compress the database, then how can we safely compress the Evernote database? Evernote database is actually using SQLite database, in fact, many software use
Android How to use Broadcastreceiver background to realize the interception of call records and access to the Sqllite database through Contentprovilder implementation interface
Broadcastreceiver is one of the four major Android components,
R-tree is mainly used in three-dimensional space search, it is said that the search algorithm is very fast, even if the millions record is a blink of an eye! SQLite supports 1-5 dimensions, and FIREDAC also provides tfdsqlitertree controls to
The MySQL data imported into the SQLite database, but the MySQL exported SQL files can not be directly imported into the SQLite, they do not bother to write code,
So the internet search, there is really such a tool can achieve cyq. Dbimort
Laravel is a concise, elegant PHP Web development framework, this article will describe in detail how Laravel is configured
Configuration Instructions
The framework is ready to download, but for good use, maybe we still have something to know, and
What is the method you use to persist data? This is an issue that will be mentioned in almost every conversation or discussion about iOS technology, and the enthusiasm for this issue continues to soar. This article mainly from the concept of "data
For a long time did not calm down to write a blog, and now come back, is the Delphi continuous progress let me moved, excited.
Delphi XE5 merged into the FIREDAC, the first impression is very good, I am afraid dbexpress and so on to step aside.
PS: Some small insights, do not do, but also hope that friends a lot of guidance.
Data persistence is worth the way data is stored, in. NET you can use session, cookie object to save user login state, Application object Configuration Application.
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