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Contents
module ActiveRecord
module ConnectionAdapters # :nodoc:
module SchemaStatements
alias __type_to_sql_enum type_to_sql
# Add enumeration support for schema statement creation. This
# will have to be adapted for every adapter if the type requires
# anything by a list of allowed values. The overrides the standard
# type_to_sql method and chains back to the default. This could
# be done on a per adapter basis, but is generalized here.
#
# will generate enum('a', 'b', 'c') for :limit => [:a, :b, :c]
def type_to_sql(type, limit = nil, precision = nil, scale = nil) #:nodoc:
if type == :enum
native = native_database_types[type]
column_type_sql = native[:name] || 'enum'
column_type_sql << "(#{limit.map { |v| quote(v) }.join(',')})"
column_type_sql
else
# Edge rails fallback for Rails 1.1.6. We can remove the
# rescue once everyone has upgraded to 1.2.
begin
__type_to_sql_enum(type, limit, precision, scale)
rescue ArgumentError
__type_to_sql_enum(type, limit)
end
end
end
end
end
end
Version data entries
6 entries across 6 versions & 3 rubygems