We filtered to a prokind of f to limit the results to just normal functions. We can join this with the pg_catalog.pg_namespace catalog to filter the results to only procedures with the public namespace: SELECT The pg_catalog.pg_proc catalog stores information about functions, procedures, aggregate functions, and window functions. Feel free to include more columns if required. In this example, only functions with the public schema are returned. Here’s an example of returning a list of functions: SELECT This view contains all functions and procedures in the current database that the current user has access to (by way of being the owner or having some privilege). For example, I can simply type :p_databases to run the above query for showing database privileges.Here are three options for listing out all functions in a PostgreSQL database. I have these queries configured as variables in my. Miriam | public | sequence | writer | SELECT, INSERT, UPDATE, DELETEĭocumentation for default privileges can be found here. Miriam | public | table | reader | SELECT oidĮxample Output: owner_role | schema | type | role | privileges defaclacl ) AS x ) acle ON TRUE LEFT JOIN pg_roles r ON acle. privilege_type, ', ' ) AS privileges FROM WHEN 'r' THEN 'table' WHEN 'S' THEN 'sequence' WHEN 'f' THEN 'function' WHEN 'T' THEN 'type' WHEN 'n' THEN 'schema' END AS type , Default privilegesĭefault access privileges (defined with ALTER DEFAULT PRIVILEGES) can be shown with the following query: SELECT Users | public | writer | SELECT, INSERT, DELETE, UPDATEĭocumentation about table privileges can be found here. Users | public | miriam | SELECT, INSERT, TRIGGER, REFERENCES, TRUNCATE, DELETE, UPDATE Mytable | public | writer | SELECT, INSERT, DELETE, UPDATE Mytable | public | miriam | SELECT, INSERT, TRIGGER, REFERENCES, TRUNCATE, DELETE, UPDATE String_agg (privilege_type, ', ' ) AS privileges FROMĮxample Output: table | schema | role | privileges To list all tables in the current database and privileges for each, you can run the following query. Information_schema | postgres | USAGE, CREATEĭocumentation about schemas and privileges can be found here. oidĮxample Output: schema | role | privileges privilege_type, ', ' ) AS privileges FROMĪclexplode (nspacl ) AS x ) a ON TRUE LEFT JOIN pg_roles r ON a. To list all schemas in the current database and privileges for each, you can run the following query. - - -ĭocumentation about database privileges can be found here. oidĮxample Output: database | owner_role | role | privileges privilege_type, ', ' ), '' ) AS privileges FROMĪclexplode (datacl ) AS x ) a ON TRUE LEFT JOIN pg_roles r ON a. rolname, '' ) ELSE '' END AS role, COALESCE (string_agg (a. datdba ) AS owner_role, CASE WHEN COUNT (a. To list all the databases and role permissions for each, you can run the following query. Miriam | LOGIN, CREATEROLE, CREATEDB, REPLICATIONĭocumentation about the role attributes and privileges can be found here. Postgres | LOGIN, SUPERUSER, INHERIT, CREATEROLE, CREATEDB, REPLICATION Rolname AS role, REPLACE (TRIM ( CASE WHEN rolcanlogin = TRUE THEN 'LOGIN ' ELSE '' END || CASE WHEN rolsuper = TRUE THEN 'SUPERUSER ' ELSE '' END || CASE WHEN rolinherit = TRUE THEN 'INHERIT ' ELSE '' END || CASE WHEN rolcreaterole = TRUE THEN 'CREATEROLE ' ELSE '' END || CASE WHEN rolcreatedb = TRUE THEN 'CREATEDB ' ELSE '' END || CASE WHEN rolreplication = TRUE THEN 'REPLICATION ' ELSE '' END ), ' ', ', ' ) AS privileges FROM The following query will list all roles and their attributes which grant various privileges. So, I searched around and found how to use some of the internal Postgres tables and crafted some queries that make this information much easier to understand, at a glance. That’s a bit hard to read and understand in my opinion! admin=arw/miriam - admin has INSERT (a), SELECT (r), UPDATE (w) privileges on mytable that were granted by miriam (“/miriam”).=r/miriam PUBLIC (special “role” name used to grant privilege to all roles) has SELECT (r) privilege that was granted by miriam (“/miriam”).miriam=arwdDxt/miriam - miriam has INSERT (a), SELECT (r), UPDATE (w), DELETE (d), TRUNCATE (D), REFERENCES (x), TRIGGER (t) privileges on mytable that were granted by miriam (“/miriam”).Įxplanation of “Access privileges” column value: Public | mytable | table | miriam=arwdDxt/miriam |. Schema | Name | Type | Access privileges |. When using psql, you can run \du (list roles) \l (list databases), \dn (list schemas), \dp mytable (list privileges for table) to see “Access privileges” but the format is cryptic and hard to understand without referencing the privileges documentation. Recently, I have been trying to get a better understanding of how privileges work in Postgres and one thing I wanted was an easy way to inspect the current privileges for roles/users, databases, schemas, and tables.
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