Postgres features + extensibility: RETURNING, ON CONFLICT variants, CTEs, lateral joins, expression rendering, infix-operator registry#130
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JordanMarr merged 2 commits intoJun 9, 2026
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…CONFLICT, CTEs, lateral joins, expression rendering Adds: returning/fromSelect/setRaw/whereExists/whereNotExists/havingRaw, orderByRaw/orderByAlias(Desc), nullsFirst/nullsLast, distinctOn, lateralJoin, composable ON CONFLICT (onConflict/doNothing/doUpdate/doUpdateCoalesce, raw targets, partial-index WHERE); caseWhen/caseWhenMulti, castAs, countDistinct, cte/cteFrom, rawExpr, lateralCol, inlineValue, greatest/least, interval; expression rendering for arithmetic/method-call projections with parameter binding; anonymous-record AS aliases (incl. ExpressionNormalizer fix for renamed fields); aggregates over Option-wrapped (leftJoin') columns; scalar function names emitted uppercase. 42 new unit tests. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
…l packages (e.g. pgvector) Adds SqlHydraInfixOperatorAttribute + an InfixOperators registry (assembly scan on first query compile, AssemblyLoad subscription for lazy plugins, manual register for tests) and recognizes registered 2-arg functions as infix operators in select/orderBy/where expression rendering. InternalsVisibleTo for the SqlHydra.Query.Pgvector package. Tests cover both the manual-register and the assembly-attribute auto-discovery paths. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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Merged to beta-4.1 branch and published as 4.1.0-beta.1! |
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…y sites Forward-ports the issue #134 parameter-collision fix from main. Kept beta's 4.1.0-beta.1 version (discarded main's 4.0.2 bump) and extended the shared EmitSelectInto fix to the subquery sites PR #130 added on this branch, which carried the identical fresh-collector-then-merge bug: - Exists / NotExists - WITH / CTEs - JOIN / lateral-join subqueries - INSERT ... FROM SELECT All 260 unit tests pass (incl. #130's 43 new tests). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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@michaelglass FYI, there was a bug #134 that affected the main branch (released as v4.0.2) which has also been merged into beta-4.1 branch. |
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Second (and final) PR from #125, following #129. All additive; two commits: features, then the extensibility seam that builds on them.
New CE operations:
returning(insert/update/delete),fromSelect,setRaw,whereExists/whereNotExists,havingRaw,orderByRaw/orderByAlias(/Desc),nullsFirst/nullsLast,distinctOn,lateralJoin, and ON CONFLICT variants (composableonConflict→doNothing/doUpdate/doUpdateCoalesce, raw targets, partial-index WHERE).New functions:
caseWhen/caseWhenMulti,castAs<'T>,countDistinct,cte/cteFrom,rawExpr,lateralCol,inlineValue,greatest/least,interval.Expression rendering: arithmetic + method calls in
select/orderByprojections (withparameter binding), anonymous-record
ASaliases (incl. anExpressionNormalizerfix forrenamed fields), aggregates over Option-wrapped (
leftJoin') columns, scalar function namesemitted uppercase.
IR:
LeftJoinLateral,NullsOrdering, parameterizedOrderByRaw/RawColumn,Exists/NotExists,DistinctOn,Returning, conflict variants.Extensibility (2nd commit):
SqlHydraInfixOperatorAttribute+ anInfixOperatorsregistry —external packages register SQL infix operators via an assembly attribute, auto-discovered on
first query compile. Registered 2-arg functions render as infix in select/orderBy/where. Plus a
public
tryGetOrderByColumnhelper so extension packages can resolve orderBy column selectorswithout internals access.
16 files, +2028/−194 — 43 new unit tests (every new op asserts its emitted SQL), validated
against ~1,100 real queries in a private project.
Together these unblock https://github.com/michaelglass/SqlHydra.Query.Pgvector.
Developed with AI assistance.