Move the Postgres client into the Rust addon - #1649

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DZakh wants to merge 45 commits into

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claude/gifted-cray-p8gzsp

Commits on Sep 14, 2026

Copy a long string into the arena in bulk rather than character by character
claude
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7393727
Build a table's Postgres DDL in Rust
claude
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97ad27f
Generate index names and index DDL in Rust
claude
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86e2bf6

Commits on Sep 15, 2026

Add the Postgres connection pool and parameter rendering
claude
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40b3055
Decode Postgres result columns from their binary form
claude
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5fb10b4
Read a result set through the arena instead of building objects for it
claude
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fc39625
Give the arena a list column so an array can travel through it
claude
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ee9a46b
Read rows in ReScript out of the arena, and check them against the old driver
claude
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66bb4fc
Run statements in a transaction on the Rust client
claude
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61e0a86
Render a staged batch into the parameters its insert binds
claude
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44919df
Fix three things a review of the Postgres foundation found
claude
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8730498
Build both insert statements in Rust
claude
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b3cf658
Build a rollback's two history queries in Rust
claude
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e72b0d7
Record a delete in an entity's history from Rust
claude
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73d749b
Build the chain table's update statements in Rust
claude
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473924c
Report a database failure as the message the server gave
claude
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7537cb3
Lay a batch of rows into the arena for Postgres to take
claude
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6336c02
Run every Postgres statement through the addon's client
claude
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4c7f1ce
Lay a batch write into the arena instead of rendering it in JavaScript
claude
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9d99eb4
Say what the Postgres module holds now that all of it is reached
claude
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abaa398

Commits on Sep 16, 2026

Commits on Sep 17, 2026

Fuzz what a table can be, and fix the two things it found
claude
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2e5311b
Build a column's array literal in one pass instead of one per cell
claude
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5870f1a
Generate every column a schema can declare
claude
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6605509
Prepare each statement once per connection
claude
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96d65e7
Split a write's CPU into conversion, arena and cells
claude
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4d36a2a
Forget what was prepared when the schema is reset
claude
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491c9ca
Run the Postgres client's live tests in CI, over TLS
claude
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76faf46
Chunk a wide table's insert by the parameters it can bind
claude
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9b592bc
Write a batch again without the NUL bytes it really carries
claude
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199b785
Check the sizes and the sessions a real database comes with
claude
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263f737
Check what a cancelled statement reports
claude
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7dce5a1
Check that statements answer across the cache being dropped
claude
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c275490
Say what the large-value test checks instead of deriving it
claude
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e59e91d

Commits on Sep 18, 2026

Commits on Sep 23, 2026

Say what finalizeBackfill can and cannot assume about exclusivity
claude
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dcc6d12
Merge origin/main into claude/gifted-cray-p8gzsp
claude
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4fa7648
Format what this branch touched with the pinned ReScript formatter
claude
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c614dab
Address the review of the Postgres client
claude
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f1357ea
Render each document of a list-of-json column as JSON text
claude
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c26606a
Merge remote-tracking branch 'origin/main' into claude/gifted-cray-p8gzsp
claude
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d847ab2