2.8.1
2.8.0
- Switch from
MonadBaseControl
to MonadUnliftIO
- Fix duplicate migrations when using
mediumtext
, longtext
, mediumblob
, longblob
, and double
s using a custom precision. #754
-- This can be released as a minor change on the next update. Currently persistent-mysql can't be released because 2.6.2.2 depends on persistent-2.7.2 being released.
- The
SomeField
type was renamed to HandleUpdateCollision
and deprecated. Please migrate to using HandleUpdateCollision
. - The
SomeField
constructor was deprecated, and a temporary pattern synonym introduced. Please migrate to using copyField
.
2.6.2.2 [UNRELEASED ON HACKAGE]
-- This version depends on persistent 2.7.2, which introduced breaking changes and is deprecated on hackage.
2.6.2.1
2.6.2
- Extend the
SomeField
type to allow insertManyOnDuplicateKeyUpdate
to conditionally copy values. - Depend on
mysql-simple >= 0.4.3
to fix encoding and decoding of date/time values with fractional seconds (when a column is specified using something like sqltype=TIME(6)
). See also #705 - Fix behavior of
insertManyOnDuplicateKeyUpdate
to ignore duplicate key exceptions when no updates specified.
2.6.1
2.6.0.2
Prevent spurious no-op migrations when default=NULL
is specified - revised version #672 (which fixes bug #671 introduced by the earlier attempt #641)
2.6
Compatibility for backend-specific upsert functionality.
A lucky contributor could add upsert to the MySQL backend now, i.e.:
INSERT ... ON DUPICATE ...
2.5
2.3.0.1
Support usign default= for changing the id field type
2.3
- Distinguish between binary and non-binary strings in MySQL #451
- Previously all string columns (VARCHAR, TEXT, etc.) were being returned from Persistent as
PersistByteString
s (i.e. as binary data). Persistent now checks character set information to determine if the value should be returned as PersistText
or PersistByteString
. - This is a breaking change if your code is relying on a
PersistByteString
being returned for string-like MySQL values; persistent-mysql itself had several runtime errors that needed to be fixed because of this patch. High-level code dealing purely with PersistEntities
should be unaffected.
2.2
2.1.3
2.1.2.1
Documentation typo fix
2.1.2
Provide a FromJSON
instance for MySQLConf
.