mysql 复制表以及表结构

1.复制表结构及数据到新表
    create table新表select * from旧表  
2.只复制表结构到新表
方法1 :(低版本的mysql不支持,mysql4.0.25不支持,mysql5已经支持了)
    创建表新表如旧表  
方法2:
    创建表新表select * from旧表limit 0 
方法3:
    create table新表select * from旧表其中不成立条件
3.复制旧表的数据到新表
1,(假设两个表结构一样)
    插入新表select * from旧表  
2,(假设两个表结构不一样)
    insert into新表(字段1,字段2,......)选择字段1,字段2,......来自旧表
如
INSERT INTO zbasecourse(zbasecourse.id,
zbasecourse.username,
zbasecourse.userId,
zbasecourse.studyCount,
zbasecourse.secondMajorTittle,
zbasecourse.secondMajorId,
zbasecourse.salesStatus,
zbasecourse.`code`,
zbasecourse.cover,
zbasecourse.`name`,
zbasecourse.isCompetitiveProducts,
zbasecourse.displayName,
zbasecourse.dateCreate,
zbasecourse.majortittle,
zbasecourse.majorId
) SELECT zbase_course.id,
zbase_course.username,
zbase_course.user_id,
zbase_course.study_count,
zbase_course.second_major_tittle,
zbase_course.second_major_id,
zbase_course.sales_status,
zbase_course.`code`,
zbase_course.cover,
zbase_course.`name`,
zbase_course.is_competitive_products,
zbase_course.display_name,
zbase_course.date_create,
zbase_course.majortittle,
zbase_course.major_id from zbase_course

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转载自blog.csdn.net/qq_40023759/article/details/83823784