Class: ROM::SQL::Commands::Delete

Inherits:
Commands::Delete
  • Object
show all
Includes:
ErrorWrapper
Defined in:
lib/rom/sql/commands/delete.rb

Overview

SQL delete command

Instance Method Summary collapse

Instance Method Details

#call(*args) ⇒ Hash+ Also known as: [] Originally defined in module ErrorWrapper

Handle Sequel errors and re-raise ROM-specific errors

Returns:

  • (Hash, Array<Hash>)

Raises:

  • SQL::Error

#executeArray<Hash>

Deletes tuples from a relation

Returns:

  • (Array<Hash>)

    deleted tuples


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# File 'lib/rom/sql/commands/delete.rb', line 21

def execute
  deleted = relation.to_a
  relation.delete
  deleted
end