Here's a quick post on how to drop a column/field in a table.
Dropping One Columnalter table table_namedrop column col_name1;
alter table table_namedrop column col_name1;
Dropping Multiple Columns alter table table_namedrop (col_name1, col_name2);
alter table table_namedrop (col_name1, col_name2);
Thank you for visiting. What you are reading here are my personal technical notes. Most of these are problems I encountered personally at job or with my personal projects.
Please excuse the grammar. Practicing writing in English is actually the second purpose of the site. English is not my first language.