vandal
Rails PG Extras
| vandal | Rails PG Extras | |
|---|---|---|
| - | 11 | |
| 7 | 1,075 | |
| - | - | |
| 0.0 | 5.5 | |
| over 1 year ago | 3 days ago | |
| Ruby | Ruby | |
| MIT License | MIT License |
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Rails PG Extras
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What are your favourite approaches to keeping on top of Postgres health?
I use either PgHero or Rails PG Extras on every project
- rails-pg-extras introduces new API for measuring SQL queries generated by any Ruby snippet
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Effective Queries with Rails and PostgreSQL
Your first impression may be that it's better to add indexes to every field in a database. However, first of all, only one of the defined indexes is working here (see the compound index section). Furthermore, indexes can slow down queries if there are not many records in the database, and each index takes up space in a computer's memory. Often, the size of the indexes may be larger than the amount of the data stored in a database. You can install the "rails-pg-extras" gem to get more information. I recommend that you carefully study the documentation of this gem, as it contains many useful functions that will make your work with the database as efficient as possible.
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Best way to learn query optimization?
https://github.com/pawurb/rails-pg-extras is useful for identifying slow queries and generally things that could make queries slow.
- rails-pg-extras: a new release adds built-in dashboard interface
- rails-pg-extras - new release adds 'table_info' and 'index_info' methods displaying summary of useful metadata
- rails-pg-extras: new release allows generating a healthcheck report of your PostgreSQL database
What are some alternatives?
marginalia - Attach comments to ActiveRecord's SQL queries
Enumerize - Enumerated attributes with I18n and ActiveRecord/Mongoid support
Apartment - Database multi-tenancy for Rack (and Rails) applications
Destroyed At - ActiveRecord Mixin for Safe Destroys
Hightop - A nice shortcut for group count queries
Awesome Nested Set - An awesome replacement for acts_as_nested_set and better_nested_set.
ActiveRecord Import - A library for bulk insertion of data into your database using ActiveRecord.
ActsAsList - An ActiveRecord plugin for managing lists.
activerecord-multi-tenant - Rails/ActiveRecord support for distributed multi-tenant databases like Postgres+Citus
Audited - Audited (formerly acts_as_audited) is an ORM extension that logs all changes to your Rails models.