Invoke-DlmDatabaseSchemaValidation: how to debug Incorrect Syntax errors?

turbopocky · May 9, 2018 9:28PM

I'm trying to use the schema validation from the command line but for some reason it's spitting out a bunch of errors. Unfortunately nothing useful is there to give me any context about where this is coming from:

Incorrect syntax near '-'.<br>Incorrect syntax near '-'.<br>Incorrect syntax near '-'.<br>Incorrect syntax near '-'.<br>Incorrect syntax near '-'.<br>Incorrect syntax near '-'.<br>Incorrect syntax near '-'.<br>Incorrect syntax near '-'.<br>Incorrect syntax near '-'

Where? What's it trying to do? Where is the script it's trying to run? Where is the log file? I'm running -verbose and -debug and it's still not telling me anything I can use to figure out what to fix.

Any suggestions?

Sergio R · May 10, 2018 7:34AM

Hi,

To troubleshoot Invoke-DlmDatabaseSchemaValidation errors I recommend using SQL Compare, and do a comparison between your scripts folder and an empty database.

You can then generate a deployment script which will hopefully provide you more insight on the error.

turbopocky · May 10, 2018 9:18PM

Thanks for the suggestion, I just wanted to follow up with the answer. I was able to use standalone SQL Compare without any issue, but now I also tried standalone SQL Data Compare just to see what would happen and sure enough the same error showed up. I didn't guess that Invoke-DlmDatabaseSchemaValidation would also attempt to push our static data, but that's what it was doing. It turns out we have a trigger that breaks if the database name has a hyphen in it. That's easy enough to avoid. Getting ahold of the failed script and isolating it in SSMS was what allowed me to find the problem.

Invoke-DlmDatabaseSchemaValidation: how to debug Incorrect Syntax errors?

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