Function: createDatasetIndex()
function createDatasetIndex(rows, opts): DatasetIndex;
Defined in: packages/core/src/expr/dataset.ts:35
Build a DatasetIndex over already-loaded rows.
Keys are compared as string() so P-codes like '05' never collide with 5
(§11). Column maps are built lazily on first lookup — a 100k-row dataset with
20 columns must not pay for 20 maps when a form queries one.
Parameters
| Parameter | Type |
|---|---|
rows | readonly Readonly<Record<string, unknown>>[] |
opts | DatasetIndexOptions |