Note that we don't specify execution order

This commit is contained in:
Erik Johnston 2015-03-04 15:10:05 +00:00
parent 17d319a20d
commit d56c01fff4
1 changed files with 4 additions and 0 deletions

View File

@ -691,6 +691,10 @@ def _upgrade_existing_database(cur, current_version, applied_delta_files,
even if there has been no version bump. This is useful for development even if there has been no version bump. This is useful for development
where orthogonal schema changes may happen on separate branches. where orthogonal schema changes may happen on separate branches.
Different delta files for the same version *must* be orthogonal and give
the same result when applied in any order. No guarantees are made on the
order of execution of these scripts.
This is a no-op of current_version == SCHEMA_VERSION. This is a no-op of current_version == SCHEMA_VERSION.
Example directory structure: Example directory structure: