Commit Graph
4 Commits
Author SHA1 Message Date
dc 710463ce06 docs(config): VAR_DEPENDENCIES replaces VAR_ORDER
Each row lists every input the expression uses, physical columns and derived
variables alike.  No sequence number to maintain; statements are emitted in
dependency order and a cycle is rejected.
2026-10-20 16:51:13 +00:00
dc b9f7300708 docs(config): VAR_* column names in MPE_DERIVED
Matches dc/dc: VAR_NM, VAR_ORDER, VAR_TYPE, VAR_LEN, VAR_FMT, VAR_LOGIC.
2026-10-20 07:57:59 +00:00
dc 42ffc63009 docs(config): VARIABLE_ORDER and chained derived variables
A derived variable can now be built on one with a lower VARIABLE_ORDER, so
the pages describe the order column, the ordered rule (replacing the
self-contained one) and a chained example.
2026-10-20 02:09:46 +00:00
dc 183037c4d3 docs(config): derived variables in the EDIT screen
New Configuration page explaining derived (computed) variables: what they
are, how to configure them in MPE_DERIVED, how filtering works, the rules
and limits (expressions only, self-contained, read-only, not stored), and
the data-exposure and performance notes.

New MPE_DERIVED table page, registered in the Table Guide nav.
2026-10-19 23:20:18 +00:00