v_get_obj_priv_by_user.sql

/**********************************************************************************************
Purpose: View to get the table/views that a user has access to
History:
2013-10-29 jjschmit Created
2016-05-24 chriz-bigdata addressed edge case for objects with names containing '.'
2018-01-15 pvbouwel replaces tabs with spaces for nicer behavior in psql client
2022-08-15 saeedma8 excluded system tables
**********************************************************************************************/
CREATE OR REPLACE VIEW admin.v_get_obj_priv_by_user
AS
SELECT
    * 
FROM 
    (
    SELECT 
        schemaname
        ,objectname
        ,usename
        ,HAS_TABLE_PRIVILEGE(usrs.usename, fullobj, 'select') AS sel
        ,HAS_TABLE_PRIVILEGE(usrs.usename, fullobj, 'insert') AS ins
        ,HAS_TABLE_PRIVILEGE(usrs.usename, fullobj, 'update') AS upd
        ,HAS_TABLE_PRIVILEGE(usrs.usename, fullobj, 'delete') AS del
        ,HAS_TABLE_PRIVILEGE(usrs.usename, fullobj, 'references') AS ref
    FROM
        (
        SELECT schemaname, 't' AS obj_type, tablename AS objectname, QUOTE_IDENT(schemaname) || '.' || QUOTE_IDENT(tablename) AS fullobj FROM pg_tables
        WHERE schemaname !~ '^information_schema|catalog_history|pg_'
        UNION
        SELECT schemaname, 'v' AS obj_type, viewname AS objectname, QUOTE_IDENT(schemaname) || '.' || QUOTE_IDENT(viewname) AS fullobj FROM pg_views
        WHERE schemaname !~ '^information_schema|catalog_history|pg_'
        ) AS objs
        ,(SELECT * FROM pg_user) AS usrs
    ORDER BY fullobj
    )
WHERE (sel = true or ins = true or upd = true or del = true or ref = true)
;