常用sql
删除字段
alter table users drop column col_name;
修改字段数据类型
alter table users alter column col_name new_type;
Press ← or → to navigate between chapters
Press S or / to search in the book
Press ? to show this help
Press Esc to hide this help
删除字段
alter table users drop column col_name;
修改字段数据类型
alter table users alter column col_name new_type;