Expired50% confidenceFactExact time
The Slot+Scope unique key design draws on the concept of Composite Primary Keys in relational databases.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
Workstyle Memory Bridge: Making AI Remember How You Work
bilibili小行星AI观测站6/13/2026
Related Claims
UnverifiedMySQL uses AUTO_INCREMENT to implement auto-increment primary keys, PostgreSQL uses SERIAL or IDENTITY, and SQLite automatically implements auto-increment via INTEGER PRIMARY KEY.69% similarUnverifiedsqlite-utils 4.1 的 upsert 命令能够自动推断已有表的主键,对已定义主键的表可省略 --pk 参数61% similarUnverifiedMySQL/InnoDB 在RANGE、LIST、HASH分区基础上还提供了KEY分区59% similarUnverifiedSQL的JOIN操作假设主键是唯一且一致的,而现实中不同系统往往独立演化出各自的命名规范和数据标准,导致语义冲突59% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/43320API
curl https://kongchang.com/api/v1/knowledge/claims/43320MCP
get_claim(id=43320)