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This commit is contained in:
John Cardinal
2020-10-22 21:20:39 +00:00
parent 9dcd888e83
commit 54106205af
1269 changed files with 6449 additions and 7287 deletions
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149
dist/win-x64/postgres/share/system_views.sql vendored
View File

@@ -1,7 +1,7 @@
/*
* PostgreSQL System Views
*
* Copyright (c) 1996-2019, PostgreSQL Global Development Group
* Copyright (c) 1996-2020, PostgreSQL Global Development Group
*
* src/backend/catalog/system_views.sql
*
@@ -317,7 +317,8 @@ CREATE VIEW pg_available_extensions AS
CREATE VIEW pg_available_extension_versions AS
SELECT E.name, E.version, (X.extname IS NOT NULL) AS installed,
E.superuser, E.relocatable, E.schema, E.requires, E.comment
E.superuser, E.trusted, E.relocatable,
E.schema, E.requires, E.comment
FROM pg_available_extension_versions() AS E
LEFT JOIN pg_extension AS X
ON E.name = X.extname AND E.version = X.extversion;
@@ -547,6 +548,12 @@ CREATE VIEW pg_config AS
REVOKE ALL on pg_config FROM PUBLIC;
REVOKE EXECUTE ON FUNCTION pg_config() FROM PUBLIC;
CREATE VIEW pg_shmem_allocations AS
SELECT * FROM pg_get_shmem_allocations();
REVOKE ALL ON pg_shmem_allocations FROM PUBLIC;
REVOKE EXECUTE ON FUNCTION pg_get_shmem_allocations() FROM PUBLIC;
-- Statistics views
CREATE VIEW pg_stat_all_tables AS
@@ -566,6 +573,7 @@ CREATE VIEW pg_stat_all_tables AS
pg_stat_get_live_tuples(C.oid) AS n_live_tup,
pg_stat_get_dead_tuples(C.oid) AS n_dead_tup,
pg_stat_get_mod_since_analyze(C.oid) AS n_mod_since_analyze,
pg_stat_get_ins_since_vacuum(C.oid) AS n_ins_since_vacuum,
pg_stat_get_last_vacuum_time(C.oid) as last_vacuum,
pg_stat_get_last_autovacuum_time(C.oid) as last_autovacuum,
pg_stat_get_last_analyze_time(C.oid) as last_analyze,
@@ -634,16 +642,16 @@ CREATE VIEW pg_statio_all_tables AS
pg_stat_get_blocks_fetched(T.oid) -
pg_stat_get_blocks_hit(T.oid) AS toast_blks_read,
pg_stat_get_blocks_hit(T.oid) AS toast_blks_hit,
sum(pg_stat_get_blocks_fetched(X.indexrelid) -
pg_stat_get_blocks_hit(X.indexrelid))::bigint AS tidx_blks_read,
sum(pg_stat_get_blocks_hit(X.indexrelid))::bigint AS tidx_blks_hit
pg_stat_get_blocks_fetched(X.indexrelid) -
pg_stat_get_blocks_hit(X.indexrelid) AS tidx_blks_read,
pg_stat_get_blocks_hit(X.indexrelid) AS tidx_blks_hit
FROM pg_class C LEFT JOIN
pg_index I ON C.oid = I.indrelid LEFT JOIN
pg_class T ON C.reltoastrelid = T.oid LEFT JOIN
pg_index X ON T.oid = X.indrelid
LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)
WHERE C.relkind IN ('r', 't', 'm')
GROUP BY C.oid, N.nspname, C.relname, T.oid, X.indrelid;
GROUP BY C.oid, N.nspname, C.relname, T.oid, X.indexrelid;
CREATE VIEW pg_statio_sys_tables AS
SELECT * FROM pg_statio_all_tables
@@ -734,6 +742,7 @@ CREATE VIEW pg_stat_activity AS
S.datid AS datid,
D.datname AS datname,
S.pid,
S.leader_pid,
S.usesysid,
U.rolname AS usename,
S.application_name,
@@ -781,13 +790,27 @@ CREATE VIEW pg_stat_replication AS
JOIN pg_stat_get_wal_senders() AS W ON (S.pid = W.pid)
LEFT JOIN pg_authid AS U ON (S.usesysid = U.oid);
CREATE VIEW pg_stat_slru AS
SELECT
s.name,
s.blks_zeroed,
s.blks_hit,
s.blks_read,
s.blks_written,
s.blks_exists,
s.flushes,
s.truncates,
s.stats_reset
FROM pg_stat_get_slru() s;
CREATE VIEW pg_stat_wal_receiver AS
SELECT
s.pid,
s.status,
s.receive_start_lsn,
s.receive_start_tli,
s.received_lsn,
s.written_lsn,
s.flushed_lsn,
s.received_tli,
s.last_msg_send_time,
s.last_msg_receipt_time,
@@ -826,7 +849,8 @@ CREATE VIEW pg_stat_ssl AS
S.ssl_client_dn AS client_dn,
S.ssl_client_serial AS client_serial,
S.ssl_issuer_dn AS issuer_dn
FROM pg_stat_get_activity(NULL) AS S;
FROM pg_stat_get_activity(NULL) AS S
WHERE S.client_port IS NOT NULL;
CREATE VIEW pg_stat_gssapi AS
SELECT
@@ -834,7 +858,8 @@ CREATE VIEW pg_stat_gssapi AS
S.gss_auth AS gss_authenticated,
S.gss_princ AS principal,
S.gss_enc AS encrypted
FROM pg_stat_get_activity(NULL) AS S;
FROM pg_stat_get_activity(NULL) AS S
WHERE S.client_port IS NOT NULL;
CREATE VIEW pg_replication_slots AS
SELECT
@@ -849,7 +874,9 @@ CREATE VIEW pg_replication_slots AS
L.xmin,
L.catalog_xmin,
L.restart_lsn,
L.confirmed_flush_lsn
L.confirmed_flush_lsn,
L.wal_status,
L.safe_wal_size
FROM pg_get_replication_slots() AS L
LEFT JOIN pg_database D ON (L.datoid = D.oid);
@@ -946,6 +973,27 @@ CREATE VIEW pg_stat_bgwriter AS
pg_stat_get_buf_alloc() AS buffers_alloc,
pg_stat_get_bgwriter_stat_reset_time() AS stats_reset;
CREATE VIEW pg_stat_progress_analyze AS
SELECT
S.pid AS pid, S.datid AS datid, D.datname AS datname,
CAST(S.relid AS oid) AS relid,
CASE S.param1 WHEN 0 THEN 'initializing'
WHEN 1 THEN 'acquiring sample rows'
WHEN 2 THEN 'acquiring inherited sample rows'
WHEN 3 THEN 'computing statistics'
WHEN 4 THEN 'computing extended statistics'
WHEN 5 THEN 'finalizing analyze'
END AS phase,
S.param2 AS sample_blks_total,
S.param3 AS sample_blks_scanned,
S.param4 AS ext_stats_total,
S.param5 AS ext_stats_computed,
S.param6 AS child_tables_total,
S.param7 AS child_tables_done,
CAST(S.param8 AS oid) AS current_child_table_relid
FROM pg_stat_get_progress_info('ANALYZE') AS S
LEFT JOIN pg_database D ON S.datid = D.oid;
CREATE VIEW pg_stat_progress_vacuum AS
SELECT
S.pid AS pid, S.datid AS datid, D.datname AS datname,
@@ -1026,6 +1074,22 @@ CREATE VIEW pg_stat_progress_create_index AS
FROM pg_stat_get_progress_info('CREATE INDEX') AS S
LEFT JOIN pg_database D ON S.datid = D.oid;
CREATE VIEW pg_stat_progress_basebackup AS
SELECT
S.pid AS pid,
CASE S.param1 WHEN 0 THEN 'initializing'
WHEN 1 THEN 'waiting for checkpoint to finish'
WHEN 2 THEN 'estimating backup size'
WHEN 3 THEN 'streaming database files'
WHEN 4 THEN 'waiting for wal archiving to finish'
WHEN 5 THEN 'transferring wal files'
END AS phase,
CASE S.param2 WHEN -1 THEN NULL ELSE S.param2 END AS backup_total,
S.param3 AS backup_streamed,
S.param4 AS tablespaces_total,
S.param5 AS tablespaces_streamed
FROM pg_stat_get_progress_info('BASEBACKUP') AS S;
CREATE VIEW pg_user_mappings AS
SELECT
U.oid AS umid,
@@ -1232,6 +1296,15 @@ LANGUAGE INTERNAL
STRICT IMMUTABLE PARALLEL SAFE
AS 'jsonb_set';
CREATE OR REPLACE FUNCTION
jsonb_set_lax(jsonb_in jsonb, path text[] , replacement jsonb,
create_if_missing boolean DEFAULT true,
null_value_treatment text DEFAULT 'use_json_null')
RETURNS jsonb
LANGUAGE INTERNAL
CALLED ON NULL INPUT IMMUTABLE PARALLEL SAFE
AS 'jsonb_set_lax';
CREATE OR REPLACE FUNCTION
parse_ident(str text, strict boolean DEFAULT true)
RETURNS text[]
@@ -1287,6 +1360,61 @@ LANGUAGE INTERNAL
STRICT IMMUTABLE PARALLEL SAFE
AS 'jsonb_path_query_first';
CREATE OR REPLACE FUNCTION
jsonb_path_exists_tz(target jsonb, path jsonpath, vars jsonb DEFAULT '{}',
silent boolean DEFAULT false)
RETURNS boolean
LANGUAGE INTERNAL
STRICT STABLE PARALLEL SAFE
AS 'jsonb_path_exists_tz';
CREATE OR REPLACE FUNCTION
jsonb_path_match_tz(target jsonb, path jsonpath, vars jsonb DEFAULT '{}',
silent boolean DEFAULT false)
RETURNS boolean
LANGUAGE INTERNAL
STRICT STABLE PARALLEL SAFE
AS 'jsonb_path_match_tz';
CREATE OR REPLACE FUNCTION
jsonb_path_query_tz(target jsonb, path jsonpath, vars jsonb DEFAULT '{}',
silent boolean DEFAULT false)
RETURNS SETOF jsonb
LANGUAGE INTERNAL
STRICT STABLE PARALLEL SAFE
AS 'jsonb_path_query_tz';
CREATE OR REPLACE FUNCTION
jsonb_path_query_array_tz(target jsonb, path jsonpath, vars jsonb DEFAULT '{}',
silent boolean DEFAULT false)
RETURNS jsonb
LANGUAGE INTERNAL
STRICT STABLE PARALLEL SAFE
AS 'jsonb_path_query_array_tz';
CREATE OR REPLACE FUNCTION
jsonb_path_query_first_tz(target jsonb, path jsonpath, vars jsonb DEFAULT '{}',
silent boolean DEFAULT false)
RETURNS jsonb
LANGUAGE INTERNAL
STRICT STABLE PARALLEL SAFE
AS 'jsonb_path_query_first_tz';
-- default normalization form is NFC, per SQL standard
CREATE OR REPLACE FUNCTION
"normalize"(text, text DEFAULT 'NFC')
RETURNS text
LANGUAGE internal
STRICT IMMUTABLE PARALLEL SAFE
AS 'unicode_normalize_func';
CREATE OR REPLACE FUNCTION
is_normalized(text, text DEFAULT 'NFC')
RETURNS boolean
LANGUAGE internal
STRICT IMMUTABLE PARALLEL SAFE
AS 'unicode_is_normalized';
--
-- The default permissions for functions mean that anyone can execute them.
-- A number of functions shouldn't be executable by just anyone, but rather
@@ -1310,6 +1438,7 @@ REVOKE EXECUTE ON FUNCTION pg_promote(boolean, integer) FROM public;
REVOKE EXECUTE ON FUNCTION pg_stat_reset() FROM public;
REVOKE EXECUTE ON FUNCTION pg_stat_reset_shared(text) FROM public;
REVOKE EXECUTE ON FUNCTION pg_stat_reset_slru(text) FROM public;
REVOKE EXECUTE ON FUNCTION pg_stat_reset_single_table_counters(oid) FROM public;
REVOKE EXECUTE ON FUNCTION pg_stat_reset_single_function_counters(oid) FROM public;