Table Writes Step by Step

A compact table-writes book for readers who need exact finite row modifications: base keyed rows, INSERT, UPDATE by key, DELETE by key, ordered write batches, duplicate-key insert failures, missing-key update/delete failures, and guarded expected write facts.

Table Writes

Start With the Table
Insert a New Row
Update a Row by Key
Delete a Row by Key
Run Writes in Order
Reject a Duplicate Insert
Missing Keys Do Not Change Rows
Honest by Construction