columna PSQL Drop
ALTER TABLE table_name
DROP COLUMN column_name;
Cautious Chipmunk
ALTER TABLE table_name
DROP COLUMN column_name;
ALTER TABLE "table_name" DROP "column_name";
ALTER TABLE Table_name
ADD Email varchar(255);
ALTER TABLE `claims_user_settings` DROP COLUMN `super_user`;
ALTER TABLE table_name DROP column_name;
#example
ALTER TABLE student DROP first_name;