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docs: correct five system-table column descriptions #701

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12 changes: 6 additions & 6 deletions docs/src/sql.md
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Original file line number Diff line number Diff line change
Expand Up @@ -1729,8 +1729,8 @@ Columns:
| `schema_id` | BIGINT | Schema ID |
| `commit_time` | TIMESTAMP | Commit time |
| `record_count` | BIGINT | Record count |
| `create_time` | TIMESTAMP | Tag creation time |
| `time_retained` | STRING | Retention duration |
| `create_time` | TIMESTAMP | Always `NULL`: the Rust snapshot does not carry a tag creation time |
| `time_retained` | STRING | Always `NULL`: the Rust snapshot does not carry a tag retention |

### $branches

Expand Down Expand Up @@ -1823,8 +1823,8 @@ Columns:
| `file_count` | BIGINT | Number of data files |
| `last_update_time` | TIMESTAMP | Latest data-file creation time |
| `created_at` | TIMESTAMP | Partition creation time (only available with metastore-tracked catalogs) |
| `created_by` | STRING | Snapshot id that created the partition (catalog-tracked only) |
| `updated_by` | STRING | Snapshot id that last updated the partition (catalog-tracked only) |
| `created_by` | STRING | User who created the partition (catalog-tracked only) |
| `updated_by` | STRING | User who last updated the partition (catalog-tracked only) |
| `options` | STRING | Per-partition options as flat JSON (catalog-tracked only) |
| `total_buckets` | INT | Total bucket count for the partition (0 unless catalog-tracked) |
| `done` | BOOLEAN | Whether the partition is marked done (false unless catalog-tracked) |
Expand All @@ -1842,7 +1842,7 @@ Columns:

| Column | Type | Description |
|---|---|---|
| `partition` | STRING | Partition spec for the indexed data, or `NULL` for unpartitioned tables |
| `partition` | STRING | Partition spec for the indexed data, formatted as a Java row cast string; `{}` for unpartitioned tables |
| `bucket` | INT | Bucket id covered by the index file |
| `index_type` | STRING | Index type, such as `btree`, `bitmap`, `ivf-flat`, `lumina`, or `DELETION_VECTORS` |
| `file_name` | STRING | Index file name under the table index directory |
Expand All @@ -1862,7 +1862,7 @@ Files are classified by their table-relative path:
- `manifest/manifest-*`, `manifest/manifest-list-*`, and `manifest/index-manifest-*` → manifest
- `statistics/*` → manifest file counters for the current compatible output schema
- `index/*` → index
- `<partition>/bucket-*/*` and `<partition>/bucket-postpone/*` → data, using the table's partition depth
- `<partition>/bucket-*/*` and `<partition>/bucket-postpone/*` → data, using the table's partition depth, except names starting with `index-`
- unknown files are ignored by this summary

```sql
Expand Down
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