forked from huawei/openGauss-server
89 lines
2.2 KiB
PL/PgSQL
89 lines
2.2 KiB
PL/PgSQL
/*-------------------------------------------------------------------------
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*
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* foreign-data wrapper for log file
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*
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* contrib/log_fdw/log_fdw--1.0.sql
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*
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*-------------------------------------------------------------------------
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*/
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-- complain if script is sourced in psql, rather than via CREATE EXTENSION
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\echo Use "CREATE EXTENSION log_fdw" to load this file. \quit
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CREATE FUNCTION pg_catalog.log_fdw_handler()
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RETURNS fdw_handler
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT NOT FENCED;
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CREATE FUNCTION pg_catalog.log_fdw_validator(text[], oid)
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RETURNS void
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AS 'MODULE_PATHNAME'
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LANGUAGE C STRICT NOT FENCED;
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CREATE FOREIGN DATA WRAPPER log_fdw
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HANDLER log_fdw_handler
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VALIDATOR log_fdw_validator;
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CREATE SERVER log_srv FOREIGN DATA WRAPPER log_fdw;
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create or replace function pg_catalog.gs_create_log_tables()
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RETURNS void
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AS $$
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declare
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sql_text varchar;
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log_line_prefix varchar;
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cols_def varchar;
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begin
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CREATE FOREIGN TABLE IF NOT EXISTS public.gs_profile_log_ft(
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dirname text,
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filename text,
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hostname text,
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logtime timestamp with time zone,
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nodename text,
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thread bigint,
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xid bigint,
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qid bigint,
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reqsrc text,
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reqtype text,
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reqok int,
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reqcount bigint,
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reqsize bigint,
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requsec bigint
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) server log_srv OPTIONS( logtype 'gs_profile', master_only 'true', latest_files '2') DISTRIBUTE BY ROUNDROBIN;
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CREATE FOREIGN TABLE IF NOT EXISTS public.gs_pg_log_ft(
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dirname text,
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filename text,
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hostname text,
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match bool,
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logtime timestamp with time zone,
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nodename text,
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app text,
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-- be from %s
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session_start timestamp with time zone,
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-- be from %c
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session_id text,
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db text,
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remote text,
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cmdtag text,
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username text,
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-- be from %v
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vxid text,
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pid bigint,
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lineno bigint,
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xid bigint,
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qid bigint,
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ecode text,
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mod text,
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level text,
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msg text
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) server log_srv OPTIONS( logtype 'pg_log', master_only 'true', latest_files '2') DISTRIBUTE BY ROUNDROBIN;
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CREATE VIEW public.gs_pg_log_v AS
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SELECT * FROM public.gs_pg_log_ft order by hostname, dirname, filename, logtime;
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CREATE VIEW public.gs_profile_log_v AS
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SELECT * FROM public.gs_profile_log_ft order by hostname, dirname, filename, logtime;
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end;
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$$language plpgsql NOT FENCED;
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