pgAdmin可以访问psql，因此：

\pset format csv
\o col_names.csv

SELECT
    attrelid::regclass AS table_name,
    attname AS column_name
FROM
    pg_attribute pa
    JOIN pg_class pc ON pa.attrelid = oid
        AND relkind = 'r'
        AND relnamespace NOT IN ('pg_catalog'::regnamespace, 'information_schema'::regnamespace);

\o

\! head col_names.csv
table_name,column_name
pricing_production,pricegroup
pricing_production,price_id
pricing_production,q_brk_1
pricing_production,q_brk_2
pricing_production,q_brk_3
pricing_production,q_brk_4
pricing_production,q_brk_5
pricing_production,q_brk_6
pricing_production,b_seas_1