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Better practice for huge size of table on Ruby on Rails 4 / ActiveRecord

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#postgresql #ruby-on-rails-4 #activerecord #sharding #rails-postgresql
1.1k
Views

Creating a feed => NoMethodError: undefined method for ActiveRecord_Associations_CollectionProxy

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#ruby-on-rails #rails-activerecord #has-many-through #model-associations #rails-postgresql
14.2k
Views

Can Postgres silently ignore column constraint conflicts?

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#postgresql #rails-postgresql #postgres-9.6
435
Views

Importing CSV into Postgresql with duplicate values that are not duplicate rows

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#ruby #csv #import #ruby-on-rails-4 #rails-postgresql
4.4k
Views

PG::UndefinedTable: ERROR: relation «productsrules» does not exist

Published on
#ruby-on-rails #ruby #activerecord #rails-activerecord #rails-postgresql
168
Views

Populating rails Database from Amazon RDS data

Published on
#sql #ruby-on-rails #ruby-on-rails-4 #amazon-rds #rails-postgresql
310
Views

Rails select NoMethodError in Messages#new

Published on
#ruby-on-rails #ruby #ruby-on-rails-3 #rails-activerecord #rails-postgresql
410
Views

rails - does postgres or rails automatically validate that a datetime column can only have datetime object?

Published on
#ruby-on-rails #validation #orm #ruby-on-rails-4 #rails-postgresql
324
Views

Too many database connections created in rails 2.3.18 application

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#ruby-on-rails #activerecord #heroku #connection-pooling #rails-postgresql
6.6k
Views

Compare only the times of two timestamps in postgres

Published on
#sql #postgresql #rails-activerecord #rails-postgresql
77
Views

RoR Activerecord: joining query with two associations that share a model

Published on
#ruby-on-rails #ruby #activerecord #rails-activerecord #rails-postgresql
4.1k
Views

Heroku Postgres Out of Memory error

Published on
#ruby #heroku #ruby-on-rails-3.2 #rails-postgresql #heroku-postgres
149
Views

pg_search with modified content

Published on
#ruby #ruby-on-rails-4 #rails-postgresql #pg #pg-search
522
Views

Rails 4 + Postgresql array type: Weird behavior when saving record, can't cast array

Published on
#ruby-on-rails #ruby #arrays #rails-postgresql #pg
1.8k
Views

Using postgres arrays in Rails 4, how do I return an array of all the unique items in the array?

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#ruby-on-rails #ruby #postgresql #ruby-on-rails-4 #rails-postgresql
2.5k
Views

PG:InsufficientPrivilege: ERROR when trying to make an INSERT on stage database

Published on
#heroku #insert #permissions #rails-postgresql #heroku-postgres
448
Views

Postgres hstore query returning multiple values in Rails

Published on
#sql #ruby-on-rails #ruby #rails-postgresql #hstore
779
Views

Rails/Postgres auto-increment column based on foreign key

Published on
#ruby-on-rails #ruby #orm #rails-postgresql #pg
1.1k
Views

rails 4 undefined method `sql_type' in migration

Published on
#ruby-on-rails #ruby-on-rails-4 #rails-migrations #rails-postgresql
602
Views

Thinking Sphinx without records within date range error

Published on
#sql #ruby-on-rails-4 #thinking-sphinx #date-range #rails-postgresql

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