From 3c10043bc272e13d2e01219b43beece060e5aa19 Mon Sep 17 00:00:00 2001 From: Ryuta Kamizono Date: Wed, 26 Nov 2014 18:52:00 +0900 Subject: Refactor `visit_ChangeColumnDefinition` `visit_ChangeColumnDefinition` is the same "CHANGE column_name " + `visit_ColumnDefinition(o)`. --- .../connection_adapters/abstract/schema_definitions.rb | 2 +- .../connection_adapters/abstract_mysql_adapter.rb | 18 ++++++++---------- 2 files changed, 9 insertions(+), 11 deletions(-) (limited to 'activerecord/lib/active_record') diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb index 1cf1600d81..68d8a2cd6a 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb @@ -22,7 +22,7 @@ module ActiveRecord end end - class ChangeColumnDefinition < Struct.new(:column, :type, :options) #:nodoc: + class ChangeColumnDefinition < Struct.new(:column, :name) #:nodoc: end class ForeignKeyDefinition < Struct.new(:from_table, :to_table, :options) #:nodoc: diff --git a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb index 5b730e53c7..e9a3c26c32 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb @@ -38,12 +38,8 @@ module ActiveRecord end def visit_ChangeColumnDefinition(o) - column = o.column - options = o.options - sql_type = type_to_sql(o.type, options[:limit], options[:precision], options[:scale]) - change_column_sql = "CHANGE #{quote_column_name(column.name)} #{quote_column_name(options[:name])} #{sql_type}" - add_column_options!(change_column_sql, options.merge(column: column)) - add_column_position!(change_column_sql, options) + change_column_sql = "CHANGE #{quote_column_name(o.name)} #{accept(o.column)}" + add_column_position!(change_column_sql, column_options(o.column)) end def add_column_position!(sql, options) @@ -784,21 +780,23 @@ module ActiveRecord options[:null] = column.null end - options[:name] = column.name - schema_creation.accept ChangeColumnDefinition.new column, type, options + td = create_table_definition(table_name) + cd = td.new_column_definition(column.name, type, options) + schema_creation.accept(ChangeColumnDefinition.new(cd, column.name)) end def rename_column_sql(table_name, column_name, new_column_name) column = column_for(table_name, column_name) options = { - name: new_column_name, default: column.default, null: column.null, auto_increment: column.extra == "auto_increment" } current_type = select_one("SHOW COLUMNS FROM #{quote_table_name(table_name)} LIKE '#{column_name}'", 'SCHEMA')["Type"] - schema_creation.accept ChangeColumnDefinition.new column, current_type, options + td = create_table_definition(table_name) + cd = td.new_column_definition(new_column_name, current_type, options) + schema_creation.accept(ChangeColumnDefinition.new(cd, column.name)) end def remove_column_sql(table_name, column_name, type = nil, options = {}) -- cgit v1.2.3