PowerDesigner is mostly used for database model design and has functions such as automatic generation of SQL statements. Of course, there are also many shortcomings, such as team sharing.
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Category: Database
The database is a warehouse that organizes, stores and manages data according to the data structure. It was created more than 60 years ago. With the development of information technology and the market, especially after the 1990s, data management is no longer just It is to store and manage data, and transform it into various data management methods required by users. There are many types of databases, from the simplest tables that store various data to large-scale database systems that can store massive amounts of data. They have been widely used in all aspects.
Use complete SQLite3 as a user on Linux to build Python 2.5
This is a complicated question, at least for me. Here:
I work as a user on a linux server and can safely assume It is simply impossible to install any packages that have not been installed.
Automatically generates annotations when PowerDesigner exports SQL
Reproduced:
powerdesigner16 is also applicable
Create a new Physical Data Model in powerBuilder, and create a new user table in it. The information is as shown in the figure below:
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Does SQLITE are compatible with Openafs?
I think there are many processes on many networked computers that access the same SQLite database through OpenAFS 1.4.12.1 at the same time. There are very few writes, so the single-write design of
PowerDesigner installation and configuration connection Oracle Database
The installation and configuration of PowerDesigner connect to Oracle database
After unremitting efforts, I finally successfully connected powerdesigner to the database. I also encountered so
SQLite error: File is not a database
I created a database named database.db
When I created a table in the database, I received an error: Error: File Not a database
nehal@nehal-Inspiron-5559:~/Desktop/UAV$sqlite3 database.d
Add a custom SQLITE function to the QT application
I am trying to add a custom sqlite3 regexp function to my Qt application (as suggested in this answer). But when I call the sqlite3_create_function function, I get the message that the program Fini
Open the disabled icon on the PowerDesigner toolbar
Tools->Model Options->Model Settings->Notation is set to “E/R+Merise”, the specific steps are shown in the figure below:
Notation selects Barker by default.
Change to “E/R+Merise” is fi
PowerDesigner Toolbox (Palette off how to reopen
PowerDesigner’s design toolbox palette, the actual meaning of palette: paint, palette
The toolbox is closed< /p>
The method of reopening is actually very simple. Post a few pictures to
Use SQLite3 and IronPython 2.6 for .Net4
I am using SharpDevelop 3.2.0, Iron Python 2.6.1 for .Net4.
To use this module to access IronPython, please visit the sqlite3 function:
IronPython.SQLite
My program is a GUI applicatio