WHAT IT ANSWERS
这张表适合回答什么
- 按标的和时间检索事件或原文
- 与行情联接研究事件前后反应
DATASET · event
event.sec_document_blob
这是公告、新闻与可交易事件中的“SEC 申报附件与下载状态”数据集;一行由 accession_no、document_role、sequence、filename 定位,主要字段包括 cik、form_type、filing_date、filer_name、sec_url。
filing_dateWHAT IT ANSWERS
GRAIN & TIME
KEY FIELDS
blob_pathaccession_nodocument_rolesequencefilenamedownload_providerRECOMMENDED JOINS
该表主要按自身业务键使用,目前没有推荐的跨表主键联接。
HOW TO QUERY SAFELY
先用 catalog 确认当前契约;可按 catalog 中列出的 filters 进一步缩小范围;单页最多 5000 行,响应有 has_more 时原样传回 next_cursor 继续分页。
MACHINE CONTRACT
accession_no, document_role, sequence, filename, download_provideraccession_no, document_role, sequence, filename, download_providercanonical_final_activeaccession_no→ accession_no · stringcik→ cik · stringform_type→ form_type · stringprovider→ provider · stringsource→ source · stringPOINT IN TIME
该资产没有 PIT 契约。普通 rows 端点仍按当前公开读模式返回数据;不要把它表述成历史时点快照。
COPY-READY CALLS
同一数据集可用 HTTP、Python SDK、CLI 或 MCP;Key 始终只通过环境变量/Bearer Header 传递。
curl --fail-with-body -H "Authorization: Bearer $FRIENDS_DATA_API_KEY" "https://api.alphahubs.uk/api/v1/data/datasets/event/sec_document_blob/rows?limit=100&cik=0000320193"from friends_data_api import FriendsDataClient, Settings
async with FriendsDataClient(Settings.from_env()) as client:
page = await client.get_dataset_rows('event', 'sec_document_blob', limit=100, filters={'cik': '0000320193'})
print(page.data)
if page.has_more:
print("next cursor:", page.next_cursor)friends-data get-dataset-rows event sec_document_blob --limit 100 --filter cik=0000320193{
"arguments": {
"dataset": "sec_document_blob",
"filters": {
"cik": "0000320193"
},
"limit": 100,
"namespace": "event"
},
"tool": "get_dataset_rows"
}FIELD DICTIONARY
descriptionSource 可在 JSON 中区分仓库注释、标准术语表和名称推导说明。
| # | 字段 | ClickHouse 类型 | JSON | 可空 | 角色 | 说明 |
|---|---|---|---|---|---|---|
| 1 | accession_no | String | string | no | filter, default_order, warehouse_primary_key, contract_unique_key | SEC accession number identifying one filing submission.标准术语表 |
| 2 | cik | String | string | no | filter | SEC Central Index Key identifying the filer.标准术语表 |
| 3 | form_type | LowCardinality(String) | string | no | filter | Source-normalized field: form type.名称推导 |
| 4 | filing_datedate | Date | string / date | no | time | Date on which the filing was submitted or published.标准术语表 |
| 5 | filer_name | String | string | no | value | Source-normalized field: filer name.名称推导 |
| 6 | document_role | LowCardinality(String) | string | no | default_order, warehouse_primary_key, contract_unique_key | Source-normalized field: document role.名称推导 |
| 7 | sequence | String | string | no | default_order, warehouse_primary_key, contract_unique_key | Source-normalized field: sequence.名称推导 |
| 8 | filename | String | string | no | default_order, warehouse_primary_key, contract_unique_key | Source-normalized field: filename.名称推导 |
| 9 | sec_url | String | string | no | value | Source-normalized field: sec url.名称推导 |
| 10 | provider_url | String | string | no | value | Source-normalized field: provider url.名称推导 |
| 11 | download_provider | LowCardinality(String) | string | no | default_order, warehouse_primary_key, contract_unique_key | Source-normalized field: download provider.名称推导 |
| 12 | status | LowCardinality(String) | string | no | value | Source-normalized field: status.名称推导 |
| 13 | blob_path | String | string | no | value | Source-normalized field: blob path.名称推导 |
| 14 | blob_sha256 | String | string | no | value | Source-normalized field: blob sha256.名称推导 |
| 15 | size_bytes | UInt64 | integer | no | value | Source-normalized field: size bytes.名称推导 |
| 16 | content_type | LowCardinality(String) | string | no | value | Source-normalized field: content type.名称推导 |
| 17 | http_status | Nullable(UInt16) | integer | yes | value | Source-normalized field: http status.名称推导 |
| 18 | source | LowCardinality(String) | string | no | filter, provenance | Normalized upstream source identifier.标准术语表 |
| 19 | provider | LowCardinality(String) | string | no | filter, provenance | Upstream data provider identifier.标准术语表 |
| 20 | source_url | String | string | no | provenance | URL of the upstream evidence or record when distributable.标准术语表 |
| 21 | source_record_id | String | string | no | provenance | Provider-side identifier for the source record.标准术语表 |
| 22 | raw_payload_hash | String | string | no | provenance | Opaque fingerprint of the normalized source payload for provenance checks.标准术语表 |
| 23 | parser_version | LowCardinality(String) | string | no | provenance | Version of the parser or normalizer that produced the row.标准术语表 |
| 24 | quality_status | LowCardinality(String) | string | no | provenance | Machine-readable data-quality classification.标准术语表 |
| 25 | license_scope | LowCardinality(String) | string | no | provenance | License or redistribution scope attached to the row.标准术语表 |
| 26 | visibility_tier | LowCardinality(String) | string | no | provenance | Serving visibility tier attached to the row.标准术语表 |
| 27 | ingest_run_id | String | string | no | provenance | Identifier of the ingestion run that produced the row.标准术语表 |
| 28 | version | UInt64 | integer | no | provenance | Monotonic row version used for correction-aware reads.标准术语表 |
| 29 | is_deleted | UInt8 | integer | no | value | Soft-delete marker; public serving excludes current tombstones.标准术语表 |
| 30 | created_atUTC_datetime | DateTime64(3, 'UTC') | string / date-time | no | value | UTC timestamp when the warehouse row was first created.标准术语表 |
| 31 | updated_atUTC_datetime | DateTime64(3, 'UTC') | string / date-time | no | value | UTC timestamp when the warehouse row was last updated.标准术语表 |
换一个字段名、类型或角色。
结构来自 Friends 只读身份可见的真实 serving relation;权限、过滤、排序、PIT 与分页来自可执行 DatasetSpec。Schema observed at 2026-10-06T18:08:52Z。