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Refactor destination-postgres to support both pg.Pool and PGlite as
backends. PGlite enables in-process WASM Postgres for testing without
Docker and lightweight embedded deployments.
- Add QueryClient/ManagedClient abstractions (src/client.ts)
- Add `pglite` config option (true for in-memory, {data_dir} for persistent)
- Refactor writeMany/upsertMany/deleteMany to accept QueryClient interface
- Add @electric-sql/pglite as optional peer dependency
- Add PGlite-specific test suite (no Docker required)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Committed-By-Agent: claude
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> Committed-By-Agent: claude
…rt, upgrade to pglite 0.4.5 - Add `allow_experimental_pglite` boolean config gate - Detect file:// and memory:// URL schemes and route to PGlite - Upgrade @electric-sql/pglite from 0.2.17 to 0.4.5 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> Committed-By-Agent: claude
PGlite's query() rejects multiple SQL statements in a single call. Fall back to exec() when the "multiple commands" error is detected. This fixes destination setup which uses buildCreateTableDDL (returns a DO block + standalone DO blocks). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> Committed-By-Agent: claude
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> Committed-By-Agent: claude
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Summary
destination-postgresto support bothpg.Pooland PGlite as backendsQueryClient/ManagedClientabstractions (src/client.ts) sowriteMany/upsertMany/deleteManyaccept either backendpgliteconfig option:truefor in-memory,{ data_dir: "..." }for persistent storage@electric-sql/pgliteas optional peer dependency (same pattern as AWS SDK)Test plan
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