Update column value PostgreSQL
Try "user", or give a more generic name:
UPDATE "user"
SET balance = 15000.000000000
WHERE id = 11203;
or ALTER your table name to "user_list" for example. Any doubt, please check
keywords
You need to escape user since it is a reserved word. Try
UPDATE "user"
SET balance = 15000.000000000
WHERE id = 11203;