powerdesigner reverse MySQL5.1 Generate ER diagram from database
Month: September 2021
[PowerDesigner] ConsTRAINT Name Uniqueness Problem and Processing
Using PowerDesigner to generate a database script, a Constraint name uniqueness error is reported:
Double click each Line error, found that the foreign key quoted names are duplicated:
Local SQLITE DB Android Content Provider: Why?
I am new to Android development, but I can’t revolve around the content provider, especially the benefits of creating one (if any) for a single application, single database SQLite data source. I ca
Where is the best SQLITE 3 tutorial iphone-sdk?
I am looking for a complete tutorial that not only tells me how to execute a query, but also how to set up the whole thing, including setting up a library, creating a database and so on.
Wher
PowerDesigner outlord
1, set table association
2, set the associated field, (double-click the associated foreign key)
1. Set table association
2, settings Associated field, (double-click the associated foreign key)
Transplant SQLite
—Recovery content begins—
1. Reference documents
1, SQLite installation, compilation and application
2, Download sqlite
1, sqlite official homepage: https://www.sqlite.o
IPAD – Multiple MODAL View controllers Change the basic modality to Full Screen after rotation
This has troubled me for a long time. I did a lot of research on this, but I couldn’t find the answer. I’m posting a question here for the first time, if I make a mistake, Please correct/forgive me
PowerDesigner (2) – Project and Framework Matrix
The original text is from: http://www.voidcn.com/article/p-pmwnwidw-oy.html
Project is a new concept of PowerDesigner 15 , Through the project system analyst/designer can group models and var
Select the latest line that matches the conditions in SQLITE
Suppose I have a table:
Name, status, timestamp I want to choose matching Status =’active’ rows, but only those rows with the latest timestamp are selected. So if there are rows like this:
iPad Safari maps mouse events to touch events in image mapping
My website makes extensive use of image maps. The images are pages of medieval manuscripts. The mouseOver event of the AREA tag has an additional tooltip, which shows the modern typography of the a