The create table course
(
Cno char (1) primary key not null,
Spno char (8),
Cname char (20) not null,
Ctno tinyint,
Experiment tinyint,
Section tinyint,
Semester tinyint,
Credit tinyint
)
Message 245, level 16, state 1, line 1
In converting varchar value 'of the first semester' failure data type tinyint,
I want to ask what is the difference between tinyint and varchar?
CodePudding user response:
I want to ask what is the difference between tinyint and varchar?A number, a string
CodePudding user response:
On the top floorCodePudding user response:
Thank you very much!Also want to ask a question: & amp; & , | | and and, or in c #, Java, SQL, etc. The use of vb?
CodePudding user response:
The building Lord... You this four BBS to ask the& & , | | used in batch processing