pg_dump: SQL command failed
pg_dump: Error message from server: ERROR:  out of memory
DETAIL:  Failed on request of size  536870912 .

pg_dump.exe -F c -b -f "DB.backup" DB

could not send data to client: Unknown winsock error  10061 
could not receive data from client: Unknown winsock error  10061 
unexpected EOF on client connection

max_connections =  100 
shared_buffers =  89600 
work_mem =  1048576 
max_fsm_pages =  204800 
fsync = off
effective_cache_size = 128MB

stats_start_collector = on
stats_row_level = on
autovacuum = off

datestyle = 'iso, dmy'
max_locks_per_transaction =  150 	

shared_buffers =512MB
work_mem = 64MB
maintenance_work_mem = 256MB

SET client_encoding = 'UTF8';
SET standard_conforming_strings = off;
SET check_function_bodies = false;
SET client_min_messages = warning;
SET escape_string_warning = off;
SET search_path = public, pg_catalog;
SET default_tablespace = '';
SET default_with_oids = false;

CREATE TABLE _reference59 (
    _idrref bytea NOT NULL,
    _version integer NOT NULL,
    _marked boolean NOT NULL,
    _ismetadata boolean NOT NULL,
    _description mvarchar( 100 ) NOT NULL,
    _fld700rref bytea,
    _fld701 mvarchar,
    _fld702_type bytea,
    _fld702_rtref bytea,
    _fld702_rrref bytea,
    _fld703 bytea,
    _fld6303 bytea
);
ALTER TABLE ONLY _reference59 ALTER COLUMN _idrref SET STORAGE PLAIN;
ALTER TABLE ONLY _reference59 ALTER COLUMN _fld700rref SET STORAGE PLAIN;
ALTER TABLE ONLY _reference59 ALTER COLUMN _fld702_type SET STORAGE PLAIN;
ALTER TABLE ONLY _reference59 ALTER COLUMN _fld702_rtref SET STORAGE PLAIN;
ALTER TABLE ONLY _reference59 ALTER COLUMN _fld702_rrref SET STORAGE PLAIN;


ALTER TABLE public._reference59 OWNER TO postgres;

ALTER TABLE ONLY _reference59
    ADD CONSTRAINT _reference59_pkey PRIMARY KEY (_idrref);

CREATE UNIQUE INDEX _referenc59_byfield706_rr ON _reference59 USING btree (_fld700rref, _idrref);

CREATE UNIQUE INDEX _referenc59_byfield707_rr ON _reference59 USING btree (_fld702_type, _fld702_rtref, _fld702_rrref, _idrref);

CREATE UNIQUE INDEX _referenc59_descr_sr ON _reference59 USING btree (_description, _idrref);