single file change for to sql and from sql plugin

[lastlink]

Notes:

• I know this will be rejected since this is close contribution
• I've updated this from the prs so all you have to do is update the plugin src/main/webapp/plugins/sql.js file to install it locally.
• I'm aware that using a native tool for your db may be better for uml diagrams.
• There are many workflows that this works, you can do code share from vscode for collaboration after importing your drawio file from a sql table schema export
• setup see wiki from branch https://github.com/lastlink/drawio/wiki/Getting-Started
• It's easiest to setup in the drawio desktop, to use the plugin https://github.com/jgraph/drawio-desktop
  • git clone --recursive https://github.com/jgraph/drawio-desktop.git 1 gb clone btw
  • npm install
  • update drawio/src/main/webapp/plugins/sql.js with changes from branch
  • npm start run application
  • add plugin in Extras > Plugins > Add select sql
  • close application and reopen. Plugin is installed
• you can find the menu buttons in File > Export As > To SQL or Arrange > Insert > From SQL

References

• export/ generate sql plugin #3083, init export sql plugin #3092, improved import sql parser to models #3091

[davidjgraph]

We'll look into whether an exception can be made here as it's a significant amount of work to be rejected.

[steel198513]

I ran through this process but the To SQL option was not showing up on the menu

[lastlink]

@steel198513 try looking in File > Export As

[lastlink]

@karthiart did you pull/copy the updates for the file from this pr? Otherwise you won't have my changes.

[ChrisNolan]

Thanks for making this available. I was just coming to post some changes that allowed [Spaces in Column Names] to get parsed correctly but yours is so much more robust.

I wanted to share for others coming to this that want just the functionality, but aren't too comfortable with code. You can get a local copy of the plugin if you modify your draw.io desktop shortcut to include a --enable-plugins, e.g. edit your start menu shortcut to be "C:\Program Files\draw.io\draw.io.exe" --enable-plugins. Then when you do the 'add' under the "Extras -> Plugins" menu there will be an option to add a file from disk instead, and you just need to save a 'raw' copy of the 'sql.js' file included here and restart your program to get access to all this functionality.