get all table names in postgresql code example

Example 1: get all tables postgres

SELECT * FROM pg_catalog.pg_tables;

Example 2: postgresql get table names

SELECT table_name
  FROM information_schema.tables
 WHERE table_schema='public'
   AND table_type='BASE TABLE';

Example 3: get all tables postgres

SELECT table_name
FROM information_schema.tables
WHERE table_schema = 'public'
ORDER BY table_name;

Example 4: postgresql select all column names

SELECT column_names
  FROM information_schema.columns
 WHERE table_schema = 'your_schema'
   AND table_name   = 'your_table'
     ;
-- just for column names