Drop all Tables in PostgreSQL
From SQL Query Editor:
DROP SCHEMA public CASCADE; CREATE SCHEMA public;
You also need to run some grants to interact with the database:
GRANT ALL ON SCHEMA public TO postgres; GRANT ALL ON SCHEMA public TO public; COMMENT ON SCHEMA public IS 'standard public schema';
If you don’t want to recreate the schema and restore the default grants:
DO $$ DECLARE r RECORD; BEGIN FOR r IN (SELECT tablename FROM pg_tables WHERE schemaname = current_schema()) LOOP EXECUTE 'DROP TABLE IF EXISTS ' || quote_ident(r.tablename) || ' CASCADE'; END LOOP; END $$;
From TablePlus PostgreSQL GUI:
You can select all the available tables from the right panel (cmd + A) and hit delete to drop all. Don’t forget to commit changes to the server (cmd + S) after doing so.
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