1. Download powerDesigner
The link address is http://soft.onlinedown.net/soft/577763.htm
2. Open the software, file -> new project, create a new project; then create a new entity to bui
Author: Simo
Update commands in SQLITE
I want to update table A, if the attributes of the table columns are needed, then only it will change, otherwise it will not change..
Update table A set B=”abcd” ,C= (case when C=”abc” then C
PowerDesigner connects Mysql, establishing a reverse engineering diagram – Mysql’s ODBC establishment
anywhere else Solved, there was a problem in the last step, and an exception was prompted:
In the legend, programmers like to use powerDesign for database modeling. Usually, the physical mode
PowerDesigner (5) – Concept Data Model (CDM Generate LDM, PDM and OOM)
The original text is from: http://www.voidcn.com/article/p-avzfndrz-oy.html
Conceptual Data Model (CDM): expresses the overall logical structure of data, which is independent of any software
SQLite: Add a comment to the table and columns?
In MySQL Workbench, you can add comments to tables and columns in the MySQL database.
Does Sqlite support adding comments to tables and columns?
In addition, the Unsupported SQL wiki pa
SQLITE FTS example does not work
I have downloaded the latest SQLite 3.7.15.2 shell (Win32) and tried to execute one of the FTS exactly as written in http://sqlite.org/fts3.html#section_3 Example
— Virtual table declaration
How do I scroll to the last line of the SQLITE model in the QTableView?
I have a Sqlite model with a few thousand rows connected to a QTableView. I can view the rows in the QTableView, but when I scroll to the bottom of the QTableView, I can only reach the first few hu
Name and Comment interchange in PowerDesigner
Reproduced from: http://blog.csdn.net/xuxile/article/details/49817385
Execution method: Open PDM – Tools – Execute Commands – Run Script
Vb script code:
Add a code display in the table display in PowerDesigner
1.”Tools”->”Display Preferences…”
2. Select “Table” and click “Advanced”
3. Select “Columns”, Click the search icon to the right of “List columns”
4. Select “Code”, move it to the top, and click “OK”. Don’t forget to click “OK” on the other parent pages.
iPad – uinavigationController: Title Jump Adjustment Movies
I have an ipad application, and I want to hide and show a list of categories (a bit like a small view in a split view controller), and a main view containing a UiNavigationController stack.
I