Module: PgSaurus::SchemaDumper::FunctionMethods

Included in:
PgSaurus::SchemaDumper
Defined in:
lib/pg_saurus/schema_dumper/function_methods.rb

Overview

Support for dumping database functions.

Instance Method Summary collapse

Instance Method Details

#dump_functions(stream) ⇒ Object

Writes out a command to create each detected function.



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# File 'lib/pg_saurus/schema_dumper/function_methods.rb', line 14

def dump_functions(stream)
  @connection.functions.each do |function|
    statement = "  create_function '#{function.name}', :#{function.returning}, <<-FUNCTION_DEFINITION.gsub(/^[\s]{4}/, '')"
    statement << "\n#{function.definition.split("\n").map{|line| "    #{line}" }.join("\n")}"
    statement << "\n  FUNCTION_DEFINITION\n\n"

    stream.puts statement
  end
end

#tables_with_functions(stream) ⇒ Object

:nodoc



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# File 'lib/pg_saurus/schema_dumper/function_methods.rb', line 5

def tables_with_functions(stream)
  tables_without_functions(stream)

  dump_functions stream

  stream
end