This error will be reported when using powerdesigner to reversely generate the table structure:
Please check your environment variable configuration:
System Variables
CLASSPATH =
Month: September 2021
SQLite3 encryption
Recently, due to work reasons, I need to use the sqlite database. The sqlite database is small and easy to use, which feels pretty good. But there is a shortcoming that the database is not encrypte
Install SQLite3 using BREW
I want to use sqlite with json extension, so I install it with homebrew. When I run which sqlite, the one that is being used is the anaconda installation. If I try to use pythons sqlite I have the
PowerDesigner configures Oracle Data Source Reverse Project Export PDM File
System: win7 64 bit; Oracle 10g; Powerdesigner 15
The problem, in the control panel =>Management Tools=>Data Source (ODBC) Add “User DNS” configuration driver to oracle can connect successful
SQLite Full-text Search Index
I currently have a diagnostic table. I want to use FTS to search for code and description fields. As far as I know, the FTS table does not support indexing. I need to be able to find the diagnosis
PowerDesigner16 Configuration Display Comment Comment Configuration Method
No matter 15 or 16. There is no configuration of displaying attribute field comments directly in the view, so the comments need to be displayed in an indirect way. The operation flowchart is as fol
PowerDesigner export
Export:
Steps One:
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PowerDesigner generates data structural diagrams and corresponding SQL export methods
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
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