1plentz / lol_dba
lol_dba is a small package of rake tasks that scan your application models and displays a list of columns that probably should be indexed. Also, it can generate .sql migration scripts.
+2 stars
from 1,594 · score 1.10
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2fatkodima / online_migrations
Catch unsafe PostgreSQL migrations in development and run them easier in production (code helpers for table/column renaming, changing column type, adding columns with default, background migrations, etc).
+1 stars
from 757 · score 0.69