sorry...
SELECT COALESCE(Json_agg(Row_to_json(info)), '[]' :: JSON) AS TABLES
FROM
(WITH partitions AS
(SELECT array
(WITH partitioned_tables AS
(SELECT array
(SELECT oid
FROM pg_class
WHERE relkind = 'p') AS parent_tables) SELECT child.relname AS PARTITION
FROM partitioned_tables, pg_inherits
JOIN pg_class child ON pg_inherits.inhrelid = child.oid
JOIN pg_namespace nmsp_child ON nmsp_child.oid = child.relnamespace
WHERE
((nmsp_child.nspname='servicedesk'))
AND pg_inherits.inhparent = ANY (partitioned_tables.parent_tables) ) AS NAMES) SELECT pgn.nspname AS table_schema,
pgc.relname AS TABLE_NAME,
CASE
WHEN pgc.relkind = 'r' THEN 'TABLE'
WHEN pgc.relkind = 'f' THEN 'FOREIGN TABLE'
WHEN pgc.relkind = 'v' THEN 'VIEW'
WHEN pgc.relkind = 'm' THEN 'MATERIALIZED VIEW'
WHEN pgc.relkind = 'p' THEN 'PARTITIONED TABLE'
END AS table_type,
obj_description(pgc.oid) AS COMMENT,
COALESCE(json_agg(DISTINCT row_to_json(isc) :: JSONB || jsonb_build_object('comment', col_description(pga.attrelid, pga.attnum))) filter (
WHERE isc.column_name IS NOT NULL), '[]' :: JSON) AS columns,
COALESCE(json_agg(DISTINCT row_to_json(ist) :: JSONB || jsonb_build_object('comment', obj_description(pgt.oid))) filter (
WHERE ist.trigger_name IS NOT NULL), '[]' :: JSON) AS TRIGGERS,
row_to_json(isv) AS view_info
FROM partitions,
pg_class AS pgc
INNER JOIN pg_namespace AS pgn ON pgc.relnamespace = pgn.oid /* columns */ /* This is a simplified version of how information_schema.columns was ** implemented in postgres 9.5, but modified to support materialized ** views. */
LEFT OUTER JOIN pg_attribute AS pga ON pga.attrelid = pgc.oid
LEFT OUTER JOIN
(SELECT nc.nspname AS table_schema,
c.relname AS TABLE_NAME,
a.attname AS COLUMN_NAME,
a.attnum AS ordinal_position,
pg_get_expr(ad.adbin, ad.adrelid) AS column_default,
CASE
WHEN a.attnotnull
OR (t.typtype = 'd'
AND t.typnotnull) THEN 'NO'
ELSE 'YES'
END AS is_nullable,
CASE
WHEN t.typtype = 'd' THEN CASE
WHEN bt.typelem <> 0
AND bt.typlen = -1 THEN 'ARRAY'
WHEN nbt.nspname = 'pg_catalog' THEN format_type(t.typbasetype, NULL)
ELSE 'USER-DEFINED'
END
ELSE CASE
WHEN t.typelem <> 0
AND t.typlen = -1 THEN 'ARRAY'
WHEN nt.nspname = 'pg_catalog' THEN format_type(a.atttypid, NULL)
ELSE 'USER-DEFINED'
END
END AS data_type,
coalesce(bt.typname, t.typname) AS data_type_name,
CASE
WHEN a.attidentity = 'd' THEN TRUE
WHEN a.attidentity = 'a' THEN TRUE
ELSE FALSE
END AS is_identity
FROM (pg_attribute a
LEFT JOIN pg_attrdef ad ON attrelid = adrelid
AND attnum = adnum)
JOIN (pg_class c
JOIN pg_namespace nc ON (c.relnamespace = nc.oid)) ON a.attrelid = c.oid
JOIN (pg_type t
JOIN pg_namespace nt ON (t.typnamespace = nt.oid)) ON a.atttypid = t.oid
LEFT JOIN (pg_type bt
JOIN pg_namespace nbt ON (bt.typnamespace = nbt.oid)) ON (t.typtype = 'd'
AND t.typbasetype = bt.oid)
LEFT JOIN (pg_collation co
JOIN pg_namespace nco ON (co.collnamespace = nco.oid)) ON a.attcollation = co.oid
AND (nco.nspname,
co.collname) <> ('pg_catalog',
'default')
WHERE (NOT pg_is_other_temp_schema(nc.oid))
AND a.attnum > 0
AND NOT a.attisdropped
AND c.relkind in ('r',
'v',
'm',
'f',
'p')
AND (pg_has_role(c.relowner, 'USAGE')
OR has_column_privilege(c.oid, a.attnum, 'SELECT, INSERT, UPDATE, REFERENCES')) ) AS isc ON isc.table_schema = pgn.nspname
AND isc.table_name = pgc.relname
AND isc.column_name = pga.attname /* triggers */
LEFT OUTER JOIN pg_trigger AS pgt ON pgt.tgrelid = pgc.oid
LEFT OUTER JOIN information_schema.triggers AS ist ON ist.event_object_schema = pgn.nspname
AND ist.event_object_table = pgc.relname
AND ist.trigger_name = pgt.tgname /* This is a simplified version of how information_schema.views was ** implemented in postgres 9.5, but modified to support materialized ** views. */
LEFT OUTER JOIN
(SELECT nc.nspname AS table_schema,
c.relname AS TABLE_NAME,
CASE
WHEN pg_has_role(c.relowner, 'USAGE') THEN pg_get_viewdef(c.oid)
ELSE NULL
END AS view_definition,
CASE
WHEN pg_relation_is_updatable(c.oid, FALSE) & 20 = 20 THEN 'YES'
ELSE 'NO'
END AS is_updatable,
CASE
WHEN pg_relation_is_updatable(c.oid, FALSE) & 8 = 8 THEN 'YES'
ELSE 'NO'
END AS is_insertable_into,
CASE
WHEN EXISTS
(SELECT 1
FROM pg_trigger
WHERE tgrelid = c.oid
AND tgtype & 81 = 81) THEN 'YES'
ELSE 'NO'
END AS is_trigger_updatable,
CASE
WHEN EXISTS
(SELECT 1
FROM pg_trigger
WHERE tgrelid = c.oid
AND tgtype & 73 = 73) THEN 'YES'
ELSE 'NO'
END AS is_trigger_deletable,
CASE
WHEN EXISTS
(SELECT 1
FROM pg_trigger
WHERE tgrelid = c.oid
AND tgtype & 69 = 69) THEN 'YES'
ELSE 'NO'
END AS is_trigger_insertable_into
FROM pg_namespace nc,
pg_class c
WHERE c.relnamespace = nc.oid
AND c.relkind in ('v',
'm')
AND (NOT pg_is_other_temp_schema(nc.oid))
AND (pg_has_role(c.relowner, 'USAGE')
OR has_table_privilege(c.oid, 'SELECT, INSERT, UPDATE, DELETE, TRUNCATE, REFERENCES, TRIGGER')
OR has_any_column_privilege(c.oid, 'SELECT, INSERT, UPDATE, REFERENCES')) ) AS isv ON isv.table_schema = pgn.nspname
AND isv.table_name = pgc.relname
WHERE
pgc.relkind IN ('r',
'v',
'f',
'm',
'p')
AND ((pgn.nspname='servicedesk'))
GROUP BY pgc.oid,
pgn.nspname,
pgc.relname,
table_type,
isv.*) AS info;
FROM
(WITH partitions AS
(SELECT array
(WITH partitioned_tables AS
(SELECT array
(SELECT oid
FROM pg_class
WHERE relkind = 'p') AS parent_tables) SELECT child.relname AS PARTITION
FROM partitioned_tables, pg_inherits
JOIN pg_class child ON pg_inherits.inhrelid = child.oid
JOIN pg_namespace nmsp_child ON nmsp_child.oid = child.relnamespace
WHERE
((nmsp_child.nspname='servicedesk'))
AND pg_inherits.inhparent = ANY (partitioned_tables.parent_tables) ) AS NAMES) SELECT pgn.nspname AS table_schema,
pgc.relname AS TABLE_NAME,
CASE
WHEN pgc.relkind = 'r' THEN 'TABLE'
WHEN pgc.relkind = 'f' THEN 'FOREIGN TABLE'
WHEN pgc.relkind = 'v' THEN 'VIEW'
WHEN pgc.relkind = 'm' THEN 'MATERIALIZED VIEW'
WHEN pgc.relkind = 'p' THEN 'PARTITIONED TABLE'
END AS table_type,
obj_description(pgc.oid) AS COMMENT,
COALESCE(json_agg(DISTINCT row_to_json(isc) :: JSONB || jsonb_build_object('comment', col_description(pga.attrelid, pga.attnum))) filter (
WHERE isc.column_name IS NOT NULL), '[]' :: JSON) AS columns,
COALESCE(json_agg(DISTINCT row_to_json(ist) :: JSONB || jsonb_build_object('comment', obj_description(pgt.oid))) filter (
WHERE ist.trigger_name IS NOT NULL), '[]' :: JSON) AS TRIGGERS,
row_to_json(isv) AS view_info
FROM partitions,
pg_class AS pgc
INNER JOIN pg_namespace AS pgn ON pgc.relnamespace = pgn.oid /* columns */ /* This is a simplified version of how information_schema.columns was ** implemented in postgres 9.5, but modified to support materialized ** views. */
LEFT OUTER JOIN pg_attribute AS pga ON pga.attrelid = pgc.oid
LEFT OUTER JOIN
(SELECT nc.nspname AS table_schema,
c.relname AS TABLE_NAME,
a.attname AS COLUMN_NAME,
a.attnum AS ordinal_position,
pg_get_expr(ad.adbin, ad.adrelid) AS column_default,
CASE
WHEN a.attnotnull
OR (t.typtype = 'd'
AND t.typnotnull) THEN 'NO'
ELSE 'YES'
END AS is_nullable,
CASE
WHEN t.typtype = 'd' THEN CASE
WHEN bt.typelem <> 0
AND bt.typlen = -1 THEN 'ARRAY'
WHEN nbt.nspname = 'pg_catalog' THEN format_type(t.typbasetype, NULL)
ELSE 'USER-DEFINED'
END
ELSE CASE
WHEN t.typelem <> 0
AND t.typlen = -1 THEN 'ARRAY'
WHEN nt.nspname = 'pg_catalog' THEN format_type(a.atttypid, NULL)
ELSE 'USER-DEFINED'
END
END AS data_type,
coalesce(bt.typname, t.typname) AS data_type_name,
CASE
WHEN a.attidentity = 'd' THEN TRUE
WHEN a.attidentity = 'a' THEN TRUE
ELSE FALSE
END AS is_identity
FROM (pg_attribute a
LEFT JOIN pg_attrdef ad ON attrelid = adrelid
AND attnum = adnum)
JOIN (pg_class c
JOIN pg_namespace nc ON (c.relnamespace = nc.oid)) ON a.attrelid = c.oid
JOIN (pg_type t
JOIN pg_namespace nt ON (t.typnamespace = nt.oid)) ON a.atttypid = t.oid
LEFT JOIN (pg_type bt
JOIN pg_namespace nbt ON (bt.typnamespace = nbt.oid)) ON (t.typtype = 'd'
AND t.typbasetype = bt.oid)
LEFT JOIN (pg_collation co
JOIN pg_namespace nco ON (co.collnamespace = nco.oid)) ON a.attcollation = co.oid
AND (nco.nspname,
co.collname) <> ('pg_catalog',
'default')
WHERE (NOT pg_is_other_temp_schema(nc.oid))
AND a.attnum > 0
AND NOT a.attisdropped
AND c.relkind in ('r',
'v',
'm',
'f',
'p')
AND (pg_has_role(c.relowner, 'USAGE')
OR has_column_privilege(c.oid, a.attnum, 'SELECT, INSERT, UPDATE, REFERENCES')) ) AS isc ON isc.table_schema = pgn.nspname
AND isc.table_name = pgc.relname
AND isc.column_name = pga.attname /* triggers */
LEFT OUTER JOIN pg_trigger AS pgt ON pgt.tgrelid = pgc.oid
LEFT OUTER JOIN information_schema.triggers AS ist ON ist.event_object_schema = pgn.nspname
AND ist.event_object_table = pgc.relname
AND ist.trigger_name = pgt.tgname /* This is a simplified version of how information_schema.views was ** implemented in postgres 9.5, but modified to support materialized ** views. */
LEFT OUTER JOIN
(SELECT nc.nspname AS table_schema,
c.relname AS TABLE_NAME,
CASE
WHEN pg_has_role(c.relowner, 'USAGE') THEN pg_get_viewdef(c.oid)
ELSE NULL
END AS view_definition,
CASE
WHEN pg_relation_is_updatable(c.oid, FALSE) & 20 = 20 THEN 'YES'
ELSE 'NO'
END AS is_updatable,
CASE
WHEN pg_relation_is_updatable(c.oid, FALSE) & 8 = 8 THEN 'YES'
ELSE 'NO'
END AS is_insertable_into,
CASE
WHEN EXISTS
(SELECT 1
FROM pg_trigger
WHERE tgrelid = c.oid
AND tgtype & 81 = 81) THEN 'YES'
ELSE 'NO'
END AS is_trigger_updatable,
CASE
WHEN EXISTS
(SELECT 1
FROM pg_trigger
WHERE tgrelid = c.oid
AND tgtype & 73 = 73) THEN 'YES'
ELSE 'NO'
END AS is_trigger_deletable,
CASE
WHEN EXISTS
(SELECT 1
FROM pg_trigger
WHERE tgrelid = c.oid
AND tgtype & 69 = 69) THEN 'YES'
ELSE 'NO'
END AS is_trigger_insertable_into
FROM pg_namespace nc,
pg_class c
WHERE c.relnamespace = nc.oid
AND c.relkind in ('v',
'm')
AND (NOT pg_is_other_temp_schema(nc.oid))
AND (pg_has_role(c.relowner, 'USAGE')
OR has_table_privilege(c.oid, 'SELECT, INSERT, UPDATE, DELETE, TRUNCATE, REFERENCES, TRIGGER')
OR has_any_column_privilege(c.oid, 'SELECT, INSERT, UPDATE, REFERENCES')) ) AS isv ON isv.table_schema = pgn.nspname
AND isv.table_name = pgc.relname
WHERE
pgc.relkind IN ('r',
'v',
'f',
'm',
'p')
AND ((pgn.nspname='servicedesk'))
GROUP BY pgc.oid,
pgn.nspname,
pgc.relname,
table_type,
isv.*) AS info;
On Tue, 21 May 2024 at 13:14, Laurenz Albe <laurenz.albe@xxxxxxxxxxx> wrote:
On Tue, 2024-05-21 at 12:49 +0200, Sašo Gantar wrote:
> thanks for the info, but is there any solution, given that it's system tables?
We still don't know the query.
Yours,
Laurenz Albe
