Extracted from Pike v7.8 release 866 at 2016-11-06.
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Mysql
Mysql.mysql

Methods
 _sprintf()
 affected_rows()
 binary_data()
 create()
 create_db()
 drop_db()
 error()
 host_info()
 insert_id()
 is_open()
 list_dbs()
 list_fields()
 list_processes()
 list_tables()
 ping()
 protocol_info()
 reload()
 select_db()
 server_info()
 shutdown()
 statistics()
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Method Mysql.mysql()->ping()

Method ping

int ping()

Description

Check whether the connection is alive.

Returns

Returns one of the following:

0

Everything ok.

1

The connection reconnected automatically.

-1

The server has gone away, and the connection is dead.


See also

is_open()