column_names() Instance Public methods Returns an array of column names as strings.

string_to_time(string) Instance Public methods

all_year() Instance Public methods Returns a Range representing the whole year of the current date/time.

render_file_from_template() Instance Public methods

test_quoted_time_crazy() Instance Public methods

supports_ddl_transactions?() Instance Public methods Does this adapter support DDL rollbacks in transactions? That is, would CREATE TABLE or ALTER TABLE get rolled back by a transaction? PostgreSQL, SQL Server, and others support this. MySQL and others do not.

errors() Instance Public methods Returns the Errors object that holds all information about attribute error messages. class Person include ActiveModel::Validations attr_accessor :name validates_presence_of :name end person = Person.new person.valid? # => false person.errors # => #<ActiveModel::Errors:0x007fe603816640 @messages={name:["can't be blank"]}>

execute_if_updated() Instance Public methods Execute the block given if updated.

initializers() Instance Public methods

select(selector, *values) Instance Public methods