postgresql get column names from query code example

Example 1: postgres get columns names

SELECT *
  FROM information_schema.columns
 WHERE table_name   = 'your_table'
     ;

Example 2: 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