Is it the number in parentheses when creating a table in the sql door? What's the point?

Asked 2 years ago, Updated 2 years ago, 68 views

It's been a month and a half since I learned Java.

Please check. Have a nice day.

sql database

2022-09-22 10:46

1 Answers

id vararchar2(15) means the column "id" of the varchar2 type, which can store up to 15 characters. Learn more about the SQL Create Table

2022-09-22 10:46

If you have any answers or tips

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