Database Operations

PostgreSQL 数据库操作技能。用于执行SQL查询、表管理、备份恢复、性能监控等数据库操作。触发条件：用户提到 PostgreSQL、postgres、数据库查询、SQL查询、表结构、数据库备份等。

Plan, operate, and recover relational databases with schema governance, safe migrations, backup drills, and incident response playbooks.

Master relational databases with SQL. Schema design, queries, performance, migrations for PostgreSQL, MySQL, SQLite, SQL Server.

Manage mandatory PostgreSQL memory operations with context retrieval, prompt logging, delegation tracking, and audit event recording using Memory_openclaw an...

Use when optimizing SQL queries, designing database schemas, or tuning database performance. Invoke for complex queries, window functions, CTEs, indexing strategies, query plan analysis.

Query, design, migrate, and optimize SQL databases. Use when working with SQLite, PostgreSQL, or MySQL — schema design, writing queries, creating migrations, indexing, backup/restore, and debugging slow queries. No ORMs required.