News

Java recently celebrated its 30 year anniversary. Despite its age, the language is still going strong and maintains its ...
This article was created by StackCommerce. Postmedia may earn an affiliate commission from purchases made through our links ...
-- 1. 基本信息表 CREATE TABLE student_info ( student_id VARCHAR(20) PRIMARY KEY, name VARCHAR(50), gender VARCHAR(10), college VARCHAR(100) ); -- 2 ...
An illustration of a magnifying glass. An illustration of a magnifying glass.
Dear Patron: Please don't scroll past this. The Internet Archive is a nonprofit fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for ...