Resolve various database deprecation warnings
What does this MR do?
This resolves various deprecations triggered by extending ActiveRecord::Migration
, and by using table_exists?
instead of data_source_exists?
.
What are the relevant issue numbers?
https://gitlab.com/gitlab-org/gitlab-ce/issues/54478, though this issue may need further work to replace all instances of table_exists?
that might be deprecated.
Does this MR meet the acceptance criteria?
-
Documentation created/updated -
Conforms to the code review guidelines -
Conforms to the merge request performance guidelines -
Conforms to the style guides -
Conforms to the database guides -
Link to e2e tests MR added if this MR has Requires e2e tests label. See the Test Planning Process. -
Security reports checked/validated by reviewer