mysql的小知识点(关于数据库的导入导出 对于windows)

      对于,一个存在的数据,我们该如何去打包成.sql属性的文件呢?  

    直接进行这两条语句:

1 D:Program FilesMySQLmysqlin>mysqldump -u root -p bigweb >D://str.sql
2 Enter password: ***

     于是乎,便生成了一个str.sql文件

 

   但我们生成了一个sql过程,如何将其引到数据库中去呢??   这里只是对mysql进行  operation ! !

         首先,我们进入cmd ->  mysql -uroot -p*** ;

        然后进行这样的操作,mysql> source D://str.sql

这样就可以就导入到数据库中了!!!! 

Query OK, 0 rows affected (0.05 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

ERROR 1046 (3D000): No database selected
Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

ERROR 1046 (3D000): No database selected
Query OK, 0 rows affected (0.00 sec)

ERROR 1046 (3D000): No database selected
ERROR 1046 (3D000): No database selected
ERROR 1046 (3D000): No database selected
ERROR 1046 (3D000): No database selected
Query OK, 0 rows affected (0.00 sec)

ERROR 1046 (3D000): No database selected
Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

ERROR 1046 (3D000): No database selected
Query OK, 0 rows affected (0.00 sec)

ERROR 1046 (3D000): No database selected
ERROR 1046 (3D000): No database selected
ERROR 1046 (3D000): No database selected
ERROR 1046 (3D000): No database selected
Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

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原文地址:https://www.cnblogs.com/gongxijun/p/4325243.html