DRY up PG's add_column a bit to use change_column_default and match the other

methods.


git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3324 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
This commit is contained in:
Scott Barron
2005-12-20 20:37:19 +00:00
parent 1d2c6ee8f3
commit d5441b2d50

View File

@@ -296,15 +296,9 @@ module ActiveRecord
end
def add_column(table_name, column_name, type, options = {})
native_type = native_database_types[type]
sql_commands = ["ALTER TABLE #{table_name} ADD #{column_name} #{type_to_sql(type, options[:limit])}"]
if options.has_key?(:default)
sql_commands << "ALTER TABLE #{table_name} ALTER #{column_name} SET DEFAULT '#{options[:default]}'"
end
if options[:null] == false
sql_commands << "ALTER TABLE #{table_name} ALTER #{column_name} SET NOT NULL"
end
sql_commands.each { |cmd| execute(cmd) }
execute("ALTER TABLE #{table_name} ADD #{column_name} #{type_to_sql(type, options[:limit])}")
execute("ALTER TABLE #{table_name} ALTER #{column_name} SET NOT NULL") if options[:null] == false
change_column_default(table_name, column_name, options[:default]) unless options[:default].nil?
end
def change_column(table_name, column_name, type, options = {}) #:nodoc: