[doc] Clarify how the ConnectionHandler works #16361
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| # | ||
| # The various connection pools are managed by a single instance of | ||
| # ConnectionHandler accessible via ActiveRecord::Base.connection_handler. | ||
| # All ActiveRecord models use this handler to determine the connection pool that they |
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Active Record not ActiveRecord we use the ActiveRecord form when we are talking about the constant what it is not case here.
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Thank you, I thought that was a typo. I'll fix.
This makes the implicit description of how connection pooling works a little more explicit. It converts the examples of a model hierarchy into actual Ruby code and demonstrates how the key structure of the database.yml relates to the `establish_connection` method.
rafaelfranca
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Jul 31, 2014
…umentation [doc] Clarify how the ConnectionHandler works
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❤️ 💚 💙 💛 💜 |
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❤️ |
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This makes the implicit description of how connection pooling works a
little more explicit. It converts the examples of a model hierarchy into
actual Ruby code and demonstrates how the key structure of the
database.yml relates to the
establish_connectionmethod.