使用CSV格式写日志

CREATE TABLE postgres_log
(
log_time timestamp(3) with time zone,
node_name text,
user_name text,
database_name text,
process_id bigint,
connection_from text,
"session_id" text,
session_line_num bigint,
command_tag text,
session_start_time timestamp with time zone,
virtual_transaction_id text,
transaction_id bigint,
query_id bigint,
module text,
error_severity text,
sql_state_code text,
message text,
detail text,
hint text,
internal_query text,
internal_query_pos integer,
context text,
query text,
query_pos integer,
location text,
application_name text
);

COPY postgres_log FROM '/opt/data/pg_log/logfile.csv' WITH csv;