sql

lib/sql/scripts-available/CDB_UserTables.sql

@@ -0,0 +1,28 @@
+-- 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;