--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Attempts to flush any queued output data to the server. Returns <tt>true</tt> if data is successfully flushed, <tt>false</tt> if not (can only return <tt>false</tt> if connection is nonblocking. Raises PGError exception if some other failure occurred.
full_name: PGconn#flush
is_singleton: false
name: flush
params: |
  conn.flush() -> Boolean

visibility: public
