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SQL Intro

Nedval
September 24, 2013

SQL Intro

Nedval

September 24, 2013
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  1. CREATE DATABASE CREATE DATABASE `mydbname_db` DEFAULT CHARACTER SET `utf8` DEFAULT

    COLLATE `utf8_unicode_ci`; Tuesday, September 24, 13
  2. CREATE TABLE CREATE TABLE `students` ( `sid` CHAR(7) NOT NULL,

    `name` VARCHAR(20) NOT NULL, `mobile` VARCHAR(20) NOT NULL, `sex` CHAR(1), `birth` DATE, `address` VARCHAR(255) ); Tuesday, September 24, 13
  3. INSERT INTO INSERT INTO `students` ( `sid`, `name`, `mobile` )

    VALUES ( '1003800', '無名仕', '0987654321' ); Tuesday, September 24, 13
  4. SELECT FROM WHERE SELECT * FROM `students` WHERE `sid` =

    '1003800'; Tuesday, September 24, 13
  5. UPDATE SET WHERE UPDATE `students` SET `name` = '⾦金城武', `mobile`

    = '0988776655' WHERE `sid` = '1003800'; Tuesday, September 24, 13