Extracted from Pike v7.8 release 866 at 2016-11-06.
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Sql
Sql.pgsql

Methods
 big_query()
 big_typed_query()
 cancelquery()
 close()
 create()
 create_db()
 drop_db()
 error()
 get_charset()
 getruntimeparameters()
 getstatistics()
 host_info()
 is_open()
 list_dbs()
 list_fields()
 list_tables()
 ping()
 quote()
 quotebinary()
 reload()
 resync()
 select_db()
 server_info()
 set_charset()
 set_notify_callback()
 setcachedepth()
 setfetchlimit()
 setportalbuffersize()
 settimeout()
 status_commit()
 streaming_query()
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Method Sql.pgsql()->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()