COMMENT ON TABLE password_reset_tokens IS 'Stores password reset tokens for user password recovery'; COMMENT ON COLUMN password_reset_tokens.email IS 'Email address of user requesting password reset'; ...
/* Question 9:What is the Difference Between a Primary Key and a Foreign Key? Ans 9: - A Primary Key uniquely identifies each record in a table. - It cannot contain NULL values and must be unique. - ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果