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Author	SHA1	Message	Date
dc	1ae06572c9	blog: add a post on running two rule sets against one table Explains why a physical table carries one rule set in Data Controller (MPE_TABLES and MPE_VALIDATIONS are both keyed on the physical libref.dataset), then covers the two ways to get more than one: - two librefs over the same data (recommended - configuration only, no hooks, no copies, filtering and every other editor behaviour unchanged) - an empty mirror plus PRE_EDIT_HOOK (show the live rows) and POST_EDIT_HOOK (re-point the changeset at the real table with call symputx, not %let). The target table must itself be registered in MPE_TABLES. Screenshots are from the demo estate.	2026-09-24 15:46:04 +00:00

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1ae06572c9

blog: add a post on running two rule sets against one table

Explains why a physical table carries one rule set in Data Controller
(MPE_TABLES and MPE_VALIDATIONS are both keyed on the physical libref.dataset),
then covers the two ways to get more than one:

- two librefs over the same data (recommended - configuration only, no hooks,
  no copies, filtering and every other editor behaviour unchanged)
- an empty mirror plus PRE_EDIT_HOOK (show the live rows) and POST_EDIT_HOOK
  (re-point the changeset at the real table with call symputx, not %let). The
  target table must itself be registered in MPE_TABLES.

Screenshots are from the demo estate.

2026-09-24 15:46:04 +00:00

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