feat(advise): harden the Postgres adapter, and put a real Postgres in the loop - #11

Merged

hanslemm merged 27 commits into

mainfrom

feat/advise-hardening

Jul 27, 2026

Commits on Jul 27, 2026

ci: release on bare semver tags, not just v-prefixed

hanslemm
and
claude
committed
d6729f9
docs: implementation plan for Postgres advise hardening (batch 1 of 3)

hanslemm
and
claude
committed
00a19c4
refactor(workload): move credential handling into its own module
hanslemm
committed
25a3635
docs: pass the shared timeout bounds by name, not as literals

hanslemm
and
claude
committed
f33088b
fix(advise): stop discarding expression-index columns from the catalog
hanslemm
committed
17e85b9
fix(advise): a partial or expression index no longer counts as coverage
hanslemm
committed
f7cb805
docs: match whole identifiers when disclosing an expression index

hanslemm
and
claude
committed
b899714
fix(advise): match expression indexes on whole identifiers, not substrings
hanslemm
committed
0b8ed66
fix(advise): ADV003 is HIGH for plain pairs and silent for the rest
hanslemm
committed
27d09ea
docs: give Task 4's expression tests teeth and pin the ADV003 rationale

hanslemm
and
claude
committed
c57579f
fix(advise): discriminate ADV003's expression-index tests, pin the HIGH rationale
hanslemm
committed
4380bdb
refactor: derive fingerprints from its id set, cache identifier patterns
hanslemm
committed
465e4bf
docs: correct Task 5's RED expectation for the compile-count test

hanslemm
and
claude
committed
1ac6326
test(advise): execute the introspection SQL against a real postgres
hanslemm
committed
e1519d8
docs: fix the reltuples -1 sentinel the live suite found

hanslemm
and
claude
committed
71f8bec
fix(advise): treat reltuples -1 as unknown, not as a tiny table
hanslemm
committed
cca460d
test(advise): end-to-end run against a real postgres; narrow two limitations
hanslemm
committed
eb7708c
docs: stop the live test claiming redaction coverage it cannot provide

hanslemm
and
claude
committed
7696ca2
test(advise): stop calling the live literal-guard test a redaction guarantee
hanslemm
committed
774a123
docs: add Task 8 -- redaction dismembers Postgres placeholders

hanslemm
and
claude
committed
678a3b7
fix(workload): stop redaction dismembering Postgres placeholders
hanslemm
committed
52b57e2
fix(advise): the window said "since stats reset at None"

hanslemm
and
claude
committed
1a614ae
test(advise): pin the has_expressions half of _covered

hanslemm
and
claude
committed
3045ba9
test(advise): guard invariant 2 -- read-only *and* the statement timeout

hanslemm
and
claude
committed
5cad383
test(integration): stop the psycopg guard skipping the default suite

hanslemm
and
claude
committed
9e8abc8
refactor(advise): delete the unreachable dedupe tie-break, and the false claim

hanslemm
and
claude
committed
75181a1
docs(advise): qualify --min-cost-share, and warn about INTERVAL '2'

hanslemm
and
claude
committed
39ff2d8

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feat(advise): harden the Postgres adapter, and put a real Postgres in the loop - #11

feat(advise): harden the Postgres adapter, and put a real Postgres in the loop#11
hanslemm merged 27 commits into
mainfrom
feat/advise-hardening

Commits on Jul 27, 2026

ci: release on bare semver tags, not just v-prefixed

docs: implementation plan for Postgres advise hardening (batch 1 of 3)

refactor(workload): move credential handling into its own module

docs: pass the shared timeout bounds by name, not as literals

fix(advise): stop discarding expression-index columns from the catalog

fix(advise): a partial or expression index no longer counts as coverage

docs: match whole identifiers when disclosing an expression index

fix(advise): match expression indexes on whole identifiers, not substrings

fix(advise): ADV003 is HIGH for plain pairs and silent for the rest

docs: give Task 4's expression tests teeth and pin the ADV003 rationale

fix(advise): discriminate ADV003's expression-index tests, pin the HIGH rationale

refactor: derive fingerprints from its id set, cache identifier patterns

docs: correct Task 5's RED expectation for the compile-count test

test(advise): execute the introspection SQL against a real postgres

docs: fix the reltuples -1 sentinel the live suite found

fix(advise): treat reltuples -1 as unknown, not as a tiny table

test(advise): end-to-end run against a real postgres; narrow two limitations

docs: stop the live test claiming redaction coverage it cannot provide

test(advise): stop calling the live literal-guard test a redaction guarantee

docs: add Task 8 -- redaction dismembers Postgres placeholders

fix(workload): stop redaction dismembering Postgres placeholders

fix(advise): the window said "since stats reset at None"

test(advise): pin the has_expressions half of _covered

test(advise): guard invariant 2 -- read-only and the statement timeout

test(integration): stop the psycopg guard skipping the default suite

refactor(advise): delete the unreachable dedupe tie-break, and the false claim

docs(advise): qualify --min-cost-share, and warn about INTERVAL '2'