mdl_projectbase_milestone

INVESTIGATEPlugin / custom business / integration data · 9 columns

Proposed target

Map only after owner and UI/API usage review; migrate active business records, archive obsolete history

Migration rule

Target model depends on workflows, relationships, status semantics and plugin code

Verification required

Inspect plugin source, controllers, scheduled tasks, external APIs, sample data and foreign-key conventions

Tracking

Column	Type	Null	Default	Target mapping	Risk
id	bigint	Not null		Preserve as legacy source ID; generate target PK unless target accepts stable legacy key.	High: verify semantics/relationship/security
name	varchar(255)	Not null	''	Map same-named field where semantics match; confirm target type, nullability, defaults and business meaning.	Schema-only inference
deadline	bigint	Nullable		Map same-named field where semantics match; confirm target type, nullability, defaults and business meaning.	Schema-only inference
projectid	bigint	Not null		Resolve to target foreign key via source-ID crosswalk; do not assume numeric IDs match target IDs.	High: verify semantics/relationship/security
usermodified	bigint	Nullable		Map same-named field where semantics match; confirm target type, nullability, defaults and business meaning.	Schema-only inference
timecreated	bigint	Not null		Convert Unix epoch to UTC timestamp; verify 0/null sentinel and date semantics.	Schema-only inference
timemodified	bigint	Nullable		Convert Unix epoch to UTC timestamp; verify 0/null sentinel and date semantics.	Schema-only inference
deleted	tinyint(1)	Nullable	'0'	Map through explicit enum/boolean translation; retain source value and test edge cases.	Schema-only inference
milestone_price	varchar(250)	Nullable		Map same-named field where semantics match; confirm target type, nullability, defaults and business meaning.	Schema-only inference