mysql使用status命令测试/判断数据库是否连接

mysql>
mysql>
mysql> STATUS;
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mysql Ver 14.12 Distrib 5.0.41, for Win32 (ia32)

Connection id: 55
Current database: test
Current user: root@localhost
SSL: Not in use
Using delimiter: ;
Server version: 5.0.41-community-nt MySQL Community Edition (GPL)
Protocol version: 10
Connection: localhost via TCP/IP
Server characterset: latin1
Db characterset: latin1
Client characterset: latin1
Conn. characterset: latin1
TCP port: 3306
Uptime: 10 days 23 hours 17 min 22 sec

Threads: 1 Questions: 34588 Slow queries: 0 Opens: 4294 Flush tables: 1 Open tables: 18 Queries per second avg: 0.036
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mysql>