class Fx::Adapters::Postgres::Functions
Fetches defined functions from the postgres connection. @api private
Constants
- FUNCTIONS_WITH_DEFINITIONS_QUERY
The SQL query used by F(x) to retrieve the functions considered dumpable into `db/schema.rb`.
Attributes
connection[R]
Public Class Methods
all(*args)
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Wraps all
as a static facade.
@return [Array<Fx::Function>]
# File lib/fx/adapters/postgres/functions.rb, line 27 def self.all(*args) new(*args).all end
new(connection)
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# File lib/fx/adapters/postgres/functions.rb, line 31 def initialize(connection) @connection = connection end
Public Instance Methods
all()
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All of the functions that this connection has defined.
@return [Array<Fx::Function>]
# File lib/fx/adapters/postgres/functions.rb, line 38 def all functions_from_postgres.map { |function| to_fx_function(function) } end
Private Instance Methods
functions_from_postgres()
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# File lib/fx/adapters/postgres/functions.rb, line 46 def functions_from_postgres connection.execute(FUNCTIONS_WITH_DEFINITIONS_QUERY) end
to_fx_function(result)
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# File lib/fx/adapters/postgres/functions.rb, line 50 def to_fx_function(result) Fx::Function.new(result) end