SQL query builder

← Feature-support matrix index

Legend:

• ✅ Works — proven by a Prisma Next integration test (one that executes the feature against a database — Postgres via PGlite, SQLite via its real driver, or MongoDB via mongodb-memory-server — and asserts the observable runtime result). Unit-tier tests (SQL/AST/plan/type/snapshot assertions, or any test that never hits a database) do not qualify. Per-database rigor applies: a Postgres integration test cannot justify a SQLite or MongoDB ✅, and vice versa.
• 🟡 Untested — reachable through the Prisma Next public surface, but no proving Prisma Next integration test exists yet (evidence left blank). This includes features whose only backing is a unit-tier test.
• 🧪 Experimental — shipped in Prisma Next but outside the stability promise (polymorphism / multi-table inheritance).
• ❌ Not in 8.0 — deliberately absent from Prisma Next.
• — n/a — feature does not apply to that database.

Feature	Postgres	SQLite	MongoDB	Prisma Next evidence
select(...) (columns / aliased expr / callback record)	✅	✅	—	test/integration/test/sql-builder/select.test.ts; test/e2e/framework/test/sqlite/sql-builder.test.ts
insert	✅	✅	—	test/integration/test/sql-builder/mutation.test.ts (INSERT returns inserted row via returning); test/e2e/framework/test/sqlite/sql-builder.test.ts (insert with RETURNING)
update	✅	✅	—	test/integration/test/sql-builder/mutation.test.ts (UPDATE with WHERE returns updated row); test/e2e/framework/test/sqlite/sql-builder.test.ts (update with WHERE and RETURNING)
delete	✅	✅	—	test/integration/test/sql-builder/mutation.test.ts (DELETE with WHERE returns deleted row); test/e2e/framework/test/sqlite/sql-builder.test.ts (delete with WHERE and RETURNING)
innerJoin	✅	🟡	—	test/integration/test/sql-builder/join.test.ts (INNER JOIN); test/e2e/framework/test/runtime.joins.test.ts
outerLeftJoin	✅	🟡	—	test/e2e/framework/test/runtime.joins.test.ts (LEFT JOIN returns all users including those without posts)
outerRightJoin	✅	🟡	—	test/e2e/framework/test/runtime.joins.test.ts (RIGHT JOIN returns all posts including those without users)
outerFullJoin	✅	🟡	—	test/e2e/framework/test/runtime.joins.test.ts (FULL JOIN returns all users and posts)
lateralJoin (capability-gated)	🟡	—	—
outerLateralJoin (capability-gated)	🟡	—	—
where(...) predicate	✅	✅	—	test/integration/test/sql-builder/where.test.ts; test/e2e/framework/test/sqlite/sql-builder.test.ts (WHERE filter)
orderBy(...) direction (asc/desc)	✅	✅	—	test/integration/test/sql-builder/order-by.test.ts; test/e2e/framework/test/sqlite/sql-builder.test.ts (ORDER BY)
orderBy(...) nulls placement (nulls: first/last)	🟡	🟡	—
groupBy	✅	🟡	—	test/integration/test/sql-builder/group-by.test.ts (GROUP BY with COUNT)
having	✅	🟡	—	test/integration/test/sql-builder/group-by.test.ts (HAVING filters groups)
limit	✅	✅	—	test/integration/test/sql-builder/pagination.test.ts (LIMIT restricts row count); test/e2e/framework/test/sqlite/sql-builder.test.ts (LIMIT and OFFSET)
offset	✅	✅	—	test/integration/test/sql-builder/pagination.test.ts (OFFSET skips rows); test/e2e/framework/test/sqlite/sql-builder.test.ts (LIMIT and OFFSET)
distinct()	✅	🟡	—	test/integration/test/sql-builder/distinct.test.ts (DISTINCT removes duplicate rows)
distinctOn	✅	—	—	test/integration/test/sql-builder/distinct.test.ts (DISTINCT ON selects first row per group)
returning(...) (capability-gated)	✅	✅	—	test/integration/test/sql-builder/mutation.test.ts (INSERT returns inserted row via returning); test/e2e/framework/test/sqlite/sql-builder.test.ts (insert with RETURNING)
annotate([...]) operation metadata	🟡	🟡	—
Subquery composition	✅	🟡	—	test/integration/test/sql-builder/subquery.test.ts (subquery as join source)
EXISTS composition	✅	🟡	—	test/integration/test/sql-builder/subquery.test.ts (EXISTS filters to rows with matching subquery)
IN composition	✅	🟡	—	test/integration/test/sql-builder/subquery.test.ts (IN with subquery and parameters in both parent and subquery)
eq function	✅	✅	—	test/integration/test/sql-builder/where.test.ts (eq filters to matching row); test/e2e/framework/test/sqlite/sql-builder.test.ts (WHERE filter)
ne function	✅	🟡	—	test/integration/test/sql-builder/subquery.test.ts (IN with subquery and parameters in both parent and subquery — fns.ne(f.name, 'Bob') filters out the non-matching row)
gt function	✅	🟡	—	test/integration/test/sql-builder/where.test.ts (gt filters rows)
gte function	🟡	🟡	—
lt function	✅	🟡	—	test/integration/test/sql-builder/where.test.ts (lt filters rows)
lte function	🟡	🟡	—
and function	✅	🟡	—	test/integration/test/sql-builder/subquery.test.ts (IN with subquery — fns.and)
or function	✅	🟡	—	test/integration/test/sql-builder/where.test.ts (or within a single where)
exists function	✅	🟡	—	test/integration/test/sql-builder/subquery.test.ts (EXISTS filters to rows with matching subquery)
notExists function	🟡	🟡	—
in function	✅	🟡	—	test/integration/test/sql-builder/subquery.test.ts (IN with subquery)
notIn function	🟡	🟡	—
Aggregate count	✅	🟡	—	test/integration/test/sql-builder/group-by.test.ts (GROUP BY with COUNT)
Aggregate sum	🟡	🟡	—
Aggregate avg	🟡	🟡	—
Aggregate min	🟡	🟡	—
Aggregate max	🟡	🟡	—
Extension operator ilike	✅	—	—	test/integration/test/sql-builder/extension-functions.test.ts (ilike filters case-insensitively in WHERE)
Extension operator cosineDistance	✅	—	—	test/integration/test/sql-builder/extension-functions.test.ts (cosineDistance computes distance for identical vectors)
Extension operator cosineSimilarity	✅	—	—	test/integration/test/sql-builder/extension-functions.test.ts (cosineSimilarity computes similarity for identical vectors)
Capability gating (lateralJoin unavailable on SQLite)	—	✅	—	test/e2e/framework/test/sqlite/sql-builder.test.ts (lateralJoin is not available)
Field references (column-vs-column comparison)	✅	🟡	—	test/integration/test/sql-orm-client/field-reference.test.ts