要复制MySQL数据库,语法如下-
create table yourdatabaseName1.yourTableName1 select * from yourdatabaseName2.yourTableName2;
让我们首先创建一个表-
use sample; Database changed create table DemoTable101 -> ( -> Id int, -> Name varchar(20) -> );
使用插入命令在表中插入一些记录-
insert into DemoTable101 values(101,'Sam'); insert into DemoTable101 values(102,'Bob'); insert into DemoTable101 values(103,'David');
使用select语句显示表中的所有记录-
select * from DemoTable101;
这将产生以下输出-
+------+-------+ | Id | Name | +------+-------+ | 101 | Sam | | 102 | Bob | | 103 | David | +------+-------+ 3 rows in set (0.00 sec)
这是复制MySQL数据库的查询-
create table web.DemoTable2 select * from sample.DemoTable101; Records: 3 Duplicates: 0 Warnings: 0
使用select语句显示新表中的所有记录-
select * from web.DemoTable2;
这将产生以下输出-
+------+-------+ | Id | Name | +------+-------+ | 101 | Sam | | 102 | Bob | | 103 | David | +------+-------+ 3 rows in set (0.00 sec)