SHOW [FULL] PROCESSLIST

语句列出连接到相同 TiDB 服务器的当前会话。Info 列包含查询文本，除非指定可选关键字 FULL，否则文本会被截断。

| Id   | User | Host      | db   | Command | Time | State | Info             |
+------+------+-----------+------+---------+------+-------+------------------+
|    2 | root | 127.0.0.1 |      | Sleep   |    4 | 2     |                  |
+------+------+-----------+------+---------+------+-------+------------------+