module5

migrations/004_reset_interested_in_updates.sql

@@ -0,0 +1,10 @@
+-- BizMatch Phase 2 — module 5
+-- One-time reset of buyer.interested_in_updates.
+--
+-- Every existing row got its `false` from the DEFAULT that 002 shipped with,
+-- i.e. before 003 made the column tri-state. Under the new semantics that
+-- `false` reads as "explicitly said no", which nobody ever recorded. All rows
+-- predate the tri-state semantics and the table holds test data only, so the
+-- honest value for every one of them is NULL = "not answered".
+
+UPDATE buyer SET interested_in_updates = NULL;