module RailsSqlViews4::ConnectionAdapters::AbstractAdapter
Public Class Methods
included(base)
click to toggle source
# File lib/rails_sql_views4/connection_adapters/abstract_adapter.rb, line 4 def self.included(base) base.alias_method_chain :disable_referential_integrity, :views_excluded end
Public Instance Methods
disable_referential_integrity_with_views_excluded(&block)
click to toggle source
# File lib/rails_sql_views4/connection_adapters/abstract_adapter.rb, line 18 def disable_referential_integrity_with_views_excluded(&block) self.class.send(:alias_method, :original_tables_method, :tables) self.class.send(:alias_method, :tables, :base_tables) disable_referential_integrity_without_views_excluded(&block) ensure self.class.send(:alias_method, :tables, :original_tables_method) end
supports_drop_table_cascade?()
click to toggle source
Subclasses should override and return false if they don’t support CASCADE
# File lib/rails_sql_views4/connection_adapters/abstract_adapter.rb, line 14 def supports_drop_table_cascade? return true end
supports_view_columns_definition?()
click to toggle source
# File lib/rails_sql_views4/connection_adapters/abstract_adapter.rb, line 26 def supports_view_columns_definition? true end
supports_views?()
click to toggle source
Subclasses should override and return true if they support views.
# File lib/rails_sql_views4/connection_adapters/abstract_adapter.rb, line 9 def supports_views? return false end
view_select_statement(view, name=nil)
click to toggle source
Get the select statement for the specified view
# File lib/rails_sql_views4/connection_adapters/abstract_adapter.rb, line 36 def view_select_statement(view, name=nil) raise NotImplementedError, "view_select_statement is an abstract method" end
views(name = nil)
click to toggle source
Get a list of all views for the current database
# File lib/rails_sql_views4/connection_adapters/abstract_adapter.rb, line 31 def views(name = nil) raise NotImplementedError, "views is an abstract method" end