docs: 品牌全量口径统一为「南方基金」+ 作废文档清理
1) 客服 Agent 四份交付文档 + 构建脚手架:品牌由包装占位 XX科技 / 旧名 南方财富 统一为南方基金(热线 400-889-8899 / 官网 nffund.com),系统名改为「智能服务系统」; 同步追加 §0.4 修订记录行,工程记录行保留原占位字面以支撑硬编码扫描验收。 2) 开发文档:清理 28 份已作废/残留文档(14 份移出归档 + 14 份仓库副本), 新增《文档规整方案与开发前待决事项-2026-09-17》。 3) 客服agent 四份交付文档首次纳入本分支。
This commit is contained in:
@@ -0,0 +1,138 @@
|
||||
"""只读探查:`fin_risk_alert.trigger_rule_codes` 能否用 JSON 多值索引(docs/25 P3 #21)。
|
||||
|
||||
只做 SELECT / EXPLAIN,不做任何写入。结果写成 JSON 便于在 GBK 控制台下查看:
|
||||
|
||||
python tools/probe_risk_index.py
|
||||
|
||||
排查点:
|
||||
1. MySQL 版本是否 ≥ 8.0.17(多值索引的下限);
|
||||
2. 列是否确实是 JSON、是否已存在同类索引;
|
||||
3. 是否存在**非数组**取值 —— 有的话 `CAST(... AS CHAR ARRAY)` 建索引会直接失败;
|
||||
4. 当前 `JSON_CONTAINS` 查询走的是什么访问路径(有没有可用的 key)。
|
||||
"""
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
import asyncio
|
||||
import json
|
||||
from pathlib import Path
|
||||
from typing import Any
|
||||
|
||||
from sqlalchemy import text
|
||||
|
||||
from app.infrastructure.db import SessionFactory
|
||||
|
||||
OUTPUT = Path("docs/evidence/risk-index-probe.json")
|
||||
|
||||
|
||||
async def collect() -> dict[str, Any]:
|
||||
report: dict[str, Any] = {}
|
||||
async with SessionFactory() as session:
|
||||
report["mysql_version"] = (
|
||||
await session.execute(text("SELECT VERSION()"))
|
||||
).scalar_one()
|
||||
|
||||
report["column"] = [
|
||||
dict(row)
|
||||
for row in (
|
||||
(
|
||||
await session.execute(
|
||||
text(
|
||||
"""
|
||||
SELECT COLUMN_NAME, COLUMN_TYPE, DATA_TYPE, IS_NULLABLE
|
||||
FROM information_schema.COLUMNS
|
||||
WHERE TABLE_SCHEMA = DATABASE()
|
||||
AND TABLE_NAME = 'fin_risk_alert'
|
||||
AND COLUMN_NAME = 'trigger_rule_codes'
|
||||
"""
|
||||
)
|
||||
)
|
||||
)
|
||||
.mappings()
|
||||
.all()
|
||||
)
|
||||
]
|
||||
|
||||
report["indexes"] = [
|
||||
dict(row)
|
||||
for row in (
|
||||
(
|
||||
await session.execute(
|
||||
text(
|
||||
"""
|
||||
SELECT INDEX_NAME, COLUMN_NAME, INDEX_TYPE, EXPRESSION
|
||||
FROM information_schema.STATISTICS
|
||||
WHERE TABLE_SCHEMA = DATABASE()
|
||||
AND TABLE_NAME = 'fin_risk_alert'
|
||||
ORDER BY INDEX_NAME, SEQ_IN_INDEX
|
||||
"""
|
||||
)
|
||||
)
|
||||
)
|
||||
.mappings()
|
||||
.all()
|
||||
)
|
||||
]
|
||||
|
||||
report["row_count"] = (
|
||||
await session.execute(text("SELECT COUNT(*) FROM fin_risk_alert"))
|
||||
).scalar_one()
|
||||
report["non_array_rows"] = (
|
||||
await session.execute(
|
||||
text(
|
||||
"SELECT COUNT(*) FROM fin_risk_alert "
|
||||
"WHERE trigger_rule_codes IS NULL "
|
||||
" OR JSON_TYPE(trigger_rule_codes) <> 'ARRAY'"
|
||||
)
|
||||
)
|
||||
).scalar_one()
|
||||
report["distinct_rule_codes"] = [
|
||||
dict(row)
|
||||
for row in (
|
||||
(
|
||||
await session.execute(
|
||||
text(
|
||||
"""
|
||||
SELECT CAST(trigger_rule_codes AS CHAR) AS raw_codes,
|
||||
COUNT(*) AS rows_count
|
||||
FROM fin_risk_alert
|
||||
GROUP BY 1
|
||||
"""
|
||||
)
|
||||
)
|
||||
)
|
||||
.mappings()
|
||||
.all()
|
||||
)
|
||||
]
|
||||
|
||||
# 用 FORMAT=JSON:传统 EXPLAIN 会把"该查询无法被缓存"写成 warning 打到 stderr,
|
||||
# 让脚本在 CI 里看起来是失败的,而它其实成功了。
|
||||
raw_explain = (
|
||||
await session.execute(
|
||||
text(
|
||||
"""
|
||||
EXPLAIN FORMAT=JSON
|
||||
SELECT id FROM fin_risk_alert
|
||||
WHERE JSON_CONTAINS(trigger_rule_codes, '"RW-018"')
|
||||
"""
|
||||
)
|
||||
)
|
||||
).scalar_one()
|
||||
report["explain_json_contains"] = json.loads(raw_explain)
|
||||
|
||||
return report
|
||||
|
||||
|
||||
async def main() -> None:
|
||||
report = await collect()
|
||||
OUTPUT.parent.mkdir(parents=True, exist_ok=True)
|
||||
OUTPUT.write_text(
|
||||
json.dumps(report, ensure_ascii=False, indent=2, default=str),
|
||||
encoding="utf-8",
|
||||
)
|
||||
print(f"wrote {OUTPUT}")
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
asyncio.run(main())
|
||||
Reference in New Issue
Block a user