cartodb-4.42/lib/sql/scripts-available/CDB_UserTables.sql
2024-04-06 05:25:13 +00:00

29 lines
1.2 KiB
PL/PgSQL

-- Function returning list of cartodb user tables
--
-- The optional argument restricts the result to tables
-- of the specified access type.
--
-- Currently accepted permissions are: 'public', 'private' or 'all'
--
DROP FUNCTION IF EXISTS @extschema@.CDB_UserTables(text);
CREATE OR REPLACE FUNCTION @extschema@.CDB_UserTables(perm text DEFAULT 'all')
RETURNS SETOF name
AS $$
SELECT c.relname
FROM pg_class c
JOIN pg_namespace n ON n.oid = c.relnamespace
WHERE c.relkind = 'r'
AND c.relname NOT IN ('cdb_tablemetadata', 'cdb_analysis_catalog', 'cdb_conf', 'spatial_ref_sys')
AND n.nspname NOT IN ('pg_catalog', 'information_schema', 'topology', '@extschema@')
AND CASE WHEN perm = 'public' THEN has_table_privilege('publicuser', c.oid, 'SELECT')
WHEN perm = 'private' THEN has_table_privilege(current_user, c.oid, 'SELECT') AND NOT has_table_privilege('publicuser', c.oid, 'SELECT')
WHEN perm = 'all' THEN has_table_privilege(current_user, c.oid, 'SELECT') OR has_table_privilege('publicuser', c.oid, 'SELECT')
ELSE false END;
$$ LANGUAGE 'sql' STABLE PARALLEL SAFE;
-- This is to migrate from pre-0.2.0 version
-- See http://github.com/CartoDB/cartodb-postgresql/issues/36
GRANT EXECUTE ON FUNCTION @extschema@.CDB_UserTables(text) TO public;