id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
35162	Adding a BinaryField, TextField, JSONField, or GeometryField with a db_default crashes on MySQL	Simon Charette	Simon Charette	"MySQL do not support literal value `DEFAULT` for these fields and requires them to be wrapped in parenthesis so they are considered expressions.

This is already something we must handle when using `DEFAULT` to add fields with a `default` so all the backend specific logic lives in in `_column_default_sql` so it's only a matter of using it in `db_default_sql`."	Bug	closed	Database layer (models, ORM)	5.0	Release blocker	fixed	mysql db_default text json blob geometry		Ready for checkin	1	0	0	0	0	0