行转列
创建`text_`表
CREATE TABLE `text_`( id INT(10) NOT NULL AUTO_INCREMENT PRIMARY KEY, usename VARCHAR(20) DEFAULT NULL, course VARCHAR(20) DEFAULT NULL, score FLOAT DEFAULT '0' )CREATE TABLE `text_`( id IN
行转列
创建`text_`表
CREATE TABLE `text_`( id INT(10) NOT NULL AUTO_INCREMENT PRIMARY KEY, usename VARCHAR(20) DEFAULT NULL, course VARCHAR(20) DEFAULT NULL, score FLOAT DEFAULT '0' )CREATE TABLE `text_`( id IN