Crecto::Repo

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Crecto

Getting Started

Crecto::Repo

Crecto::Repo maps the database to the database adapter, and is used to run queries on models. If connections to multiple databases is required, just create a separate Repo for each. The config block defines how the repo connects to the database.
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module MyRepo
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    extend Crecto::Repo
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​
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    config do |conf|
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        conf.adapter = Crecto::Adapters::Postgres
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        # or Crecto::Adapters::Mysql, Crecto::Adapters::SQLite3
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        conf.hostname = "localhost"
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        conf.database = "my_database"
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    end
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end
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​
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module AnotherRepo
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    extend Crecto::Repo
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​
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    config do |conf|
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        conf.adapter = Crecto::Adapters::SQLite3
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        conf.database = "./my_db.db"
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    end
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end
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config options, all of the options from crystal-db database are implemented:
adapter - Specify the Crecto adapter to use: Crecto::Adapters::Postgres, Crecto::Adapters::Mysql, Crecto::Adapters::SQLite3
checkout_timeout
database - database name
password - database password
username - database username
uri - full uri to database, can include all config options (i.e. postgres://username:[email protected]:5432/my_db?initial_pool_size=10&retry_attemps=5)
hostname - database host name
initial_pool_size
max_pool_size
retry_attempts
retry_delay

Crecto::Repo::Query

Database Operations

Last modified 2yr ago

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