index_exists?(column_name, options = {}) Instance Public methods Checks to see

key?(key) Instance Public methods

extract_schema_and_table(name) Instance Public methods Returns an array of [schema_name

use_insert_returning?() Instance Public methods

[](attr_name) Instance Public methods Returns the value of the attribute identified

calculate(operation, column_name, options = {}) Instance Public methods This

json(name, options = {}) Instance Public methods

active_connections?() Instance Public methods Returns true if there are any

scope(name, body, &block) Instance Public methods Adds a class method for

select(*fields) Instance Public methods Works in two unique ways.