diff options
Diffstat (limited to 'activerecord')
-rw-r--r-- | activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb | 27 | ||||
-rw-r--r-- | activerecord/test/schema/schema.rb | 1 |
2 files changed, 20 insertions, 8 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb index 7aa7f1ebcf..2d1517b65e 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb @@ -1067,14 +1067,25 @@ module ActiveRecord # Maps logical Rails types to PostgreSQL-specific data types. def type_to_sql(type, limit = nil, precision = nil, scale = nil) - return super unless type.to_s == 'integer' - return 'integer' unless limit - - case limit - when 1, 2; 'smallint' - when 3, 4; 'integer' - when 5..8; 'bigint' - else raise(ActiveRecordError, "No integer type has byte size #{limit}. Use a numeric with precision 0 instead.") + case type.to_s + when 'binary' + # PostgreSQL doesn't support limits on binary (bytea) columns. + # The hard limit is 1Gb, because of a 32-bit size field, and TOAST. + case limit + when nil, 0..0x3fffffff; super(type) + else raise(ActiveRecordError, "No binary type has byte size #{limit}.") + end + when 'integer' + return 'integer' unless limit + + case limit + when 1, 2; 'smallint' + when 3, 4; 'integer' + when 5..8; 'bigint' + else raise(ActiveRecordError, "No integer type has byte size #{limit}. Use a numeric with precision 0 instead.") + end + else + super end end diff --git a/activerecord/test/schema/schema.rb b/activerecord/test/schema/schema.rb index 7028b7fd1b..d6eed1552f 100644 --- a/activerecord/test/schema/schema.rb +++ b/activerecord/test/schema/schema.rb @@ -75,6 +75,7 @@ ActiveRecord::Schema.define do create_table :binaries, :force => true do |t| t.string :name t.binary :data + t.binary :short_data, :limit => 2048 end create_table :birds, :force => true do |t| |