Database Storage and Retrieval of Medical Equipment Images in PowerBuilder
- VernacularTitle:PowerBuilder实现图片档案的数据库存取
- Author:
Xiangyang WU
;
Chaoqun ZHANG
;
Jianjin HANG
;
Qinghua WANG
- Publication Type:Journal Article
- Keywords:
PowerBuilder;
medical equipment;
image;
SOL Server2000;
database
- From:
Chinese Medical Equipment Journal
2003;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To access images of medical equipments in database management system. Methods Images in SQL Server2000 can be stored inside database tables directly as the binary content of a Blob field. Under the PowerBuilder development environment, SelectBlob and UpdateBlob are used to perform the data exchange between the Blob field and a Blob variable defined in Powerscript,then image contained in the Blob variable can be constructed in a picture control available in PowerBuilder. Results It is convenient and expeditious to insert, update and present images in this PowerBuilder application. Conclusion Processing images in the medical equipments database management system extends its functions and has a significant applied value.
