##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
- changes for read/write typeclass split
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
PersistByteStrings (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
- Added a
Show instance for MySQLConf.
2.1.2.1
Documentation typo fix
2.1.2
Provide a FromJSON instance for MySQLConf.
