module Marten::DB::Model::Connection::ClassMethods

Defined in:

marten/db/model/connection.cr

Instance Method Summary

Instance Method Detail

def connection(*, write : Bool = false) #

Returns the database connection to use for the considered model.

By default the connection is resolved by consulting the configured database routers. The optional write argument can be set to true in order to resolve the connection for write operations instead of reads.


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def transaction(using : Nil | String | Symbol = nil, &) #

Allows to run the underlying block in a database transaction.

A optional database alias can be specified in order to define the database connection to use in the context of the transaction (otherwise the write connection for the model is used). If the passed database alias doesn't correspond to any defined connections, a Marten::DB::Errors::UnknownConnection error will be raised.


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