What are the challenges you face when working across database platforms? Take the survey
Options

Not getting update scripts from DLM release

I'm sure there's a setting I'm missing or something misconfigured but I can't find it for the life of me. My package builds/tests fine and the output nuget package has the state that I want to promote. The release flows through and unpacks it however it always ends with

The update script doesn't contain any SQL statements. Skipping the update.

And nothing is actually deployed, unless I use a migration script for every step which doesn't appear necessary.

This is SOC->TFS on prem using DLM

Best Answer

  • Options
    atwebbatwebb Posts: 7 New member
    Whew, ok, so, I'd done a build or two and release prior, then installed SQLTest/SQLCop and decided to see if it would roll through the release management but it didn't. I added my own test schema (UnitTest) and it didn't, that's when I went down this rabbit hole and opened this comment.

    Turns out, there's a default option for IgnoreTSQLT in the build (in the XML config file that's generated), I added the -IgnoreTSQLT switch to my release SQL Compare Options and bam, it all went through. Interesting that my own schema was ignored, I'm guessing because it contains that word "test".

    Thanks for the help!

Answers

  • Options
    AlexYatesAlexYates Posts: 264 Rose Gold 2
    Maybe this is a silly question, but have you made any changes or are the source package and target database already in an identical state?
    Alex Yates
    DevOps Mentor and Coach

    Director of DLM Consultants
    Creator of Speaking Mentors
    Microsoft Data Platform MVP
    Friend of Redgate
    Twitter / LinkedIn
  • Options
    atwebbatwebb Posts: 7 New member
    Nothing's a silly question except maybe mine :)

    They are in different states, I've validated with SQL Compare and checked that the logs are pointing to the correct targets.

    Steps for build:

    DLM Build from latest SOC version to Package
    I can validate that the generated package is good (has the changes I want)

    Release
    DLM Release (both from package and create database release) will show that they're comparing against my target DB and both end up showing the no updates. I got one or two to work and if I make a migration script then it works but it won't transfer state, these are new procs so I'd expect it to be the easiest scenario. I'm sure I'm missing something simple.
  • Options
    atwebbatwebb Posts: 7 New member
    edited February 27, 2018 9:56PM
    Little bit more info, it appears the disconnect is in the Deploy Release step, the release is setup and has the source/targer files (and they differ). Update.sql says:

    This script is empty because the Target and Source schemas are equivalent after applying the filter in package file

    Seems pretty straightforward but the filters are really, really low and don't contain procs/schemas that should not be promoted/excluded.
  • Options
    atwebbatwebb Posts: 7 New member
    The filter.scpf file in source control is correct, the one in my nuget package is empty, it has includes and I'm assuming it's not comparing anything, thus not generating a script. I had left everything as default assuming it would grab the Filter file automatically for comparisons.
Sign In or Register to comment.