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sql.md

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+# SQL
+
+常用的脚本。
+
+## 查询智能体用户数
+
+```sql
+select '单智能体' AS agent_type, agent.agent_id, agent.agent_name, IFNULL(aus.user_num,0) AS user_num from `agent` AS agent left join agent_usage_stats AS aus ON agent.agent_id = aus.agent_id where agent.del_flag = '0'
+UNION ALL
+select '多智能体' AS agent_type, ma.agent_id, ma.agent_name, IFNULL(maus.user_num,0) AS user_num from `multi_agent_main` AS ma left join agent_usage_stats AS maus ON ma.agent_id = maus.agent_id where ma.del_flag = '0';
+```