rails-postgresql Examples and Free Source Code

Rails :order by date in Postgres returning incorrect order...

ruby-on-rails rails-postgresql

How do I migrate an ActiveRecord model attribute from json to jsonb?...

ruby-on-rails postgresql rails-activerecord jsonb rails-postgresql

What validations to use for an array data type...

ruby-on-rails rails-postgresql

Error when creating unaccent extension on PostgreSQL...

postgresql full-text-search postgresql-9.1 rails-postgresql unaccent

Why does this Postgres Select Query work in the local Docker Container but not on Amazon RDS Postgre...

sql postgresql amazon-rds rails-postgresql postgresql-9.6

Batch insertion in rails 3...

ruby-on-rails ruby ruby-on-rails-3 activerecord rails-postgresql

How to Connect to Docker Postgres Container from Host Machine...

postgresql docker rails-postgresql remote-connection

Issues with understanding multiple joins...

sql postgresql rails-postgresql

Backup taken from pgadmin is smaller than backup taken from pgdump...

postgresql postgresql-9.3 postgresql-9.4 pgadmin rails-postgresql

Rails Tenant schema switching with background jobs not working...

ruby-on-rails ruby rails-postgresql

update query not working on Heroku using cloud 9 command line...

sql postgresql heroku rails-postgresql

How to set default 'uuid-ossp' extension to all migration files using Rails?...

ruby-on-rails ruby ruby-on-rails-4 ruby-on-rails-3.2 rails-postgresql

Why is Postgres double-quoting the first function identifier when I set a default function for a col...

ruby-on-rails postgresql rails-activerecord rails-postgresql

Heroku Rails could not fork new process for connection: Cannot allocate memory...

ruby-on-rails heroku rails-postgresql

Connecting to localhost PostgreSQL on Mac using PSequel GUI?...

postgresql user-interface ruby-on-rails-5 rails-postgresql

Rspec: How to suppress warnings and notices when running tests?...

ruby-on-rails-3 postgresql rspec2 rails-postgresql

Postgres- pgsql taking more time to retrieve data from table with more than 1.5 billion rows...

postgresql query-optimization rails-postgresql sql-optimization

Rails dropping last value in array when saving to Postgres database as JSON array...

ruby-on-rails json postgresql rails-postgresql

Sort results in varchar column with Postgres...

sql postgresql rails-postgresql natural-sort

How do I match a database ID when pulling data from a database with an ID that needs to match a text...

ruby-on-rails database postgresql rails-postgresql

How do I automatically generate a new row in a table when the user signs up?...

ruby-on-rails devise rails-postgresql

How do I create a foreign key in rails 5 if I've already created the models for the tables I wan...

foreign-keys rails-activerecord rails-migrations rails-postgresql ruby-on-rails-5.1

how to efficently use group_by using rails...

ruby-on-rails postgresql ruby-on-rails-4 rails-postgresql

Rails update_all with hstore...

ruby ruby-on-rails-3 activerecord rails-postgresql hstore

Push new table to heroku without having to reset existing database...

ruby-on-rails postgresql heroku rails-postgresql

How to group and count the last N results?...

ruby-on-rails ruby-on-rails-4 ruby-on-rails-5 rails-postgresql

rake db:create fails, authentication problem with postgresql 8.4...

ruby-on-rails authentication rake rails-postgresql

Correct associations and database design without (single table) inheritance for Rails-Ember...

inheritance ember-data associations rails-postgresql rails-api

postgresql 9.3 log slow queries...

postgresql postgresql-9.3 rails-postgresql

DB migrate scripts break on references...

ruby-on-rails postgresql rails-postgresql