oracle 对应的MySQL的语句
orcle 语句 create table book1(name, price) as select book_name, price form book;
对应的MySQL的语句是什么
create table book1 as select book_name, price form book; 这样在MySQL里可以，但是却不能改属性的名字。
SQL code:
create table book1 select book_name,price form book;
SQL code:
mysql> select * from t1;
+---+------+---------+
| a | f | message |
+---+------+---------+
| 1 | 1 | Testing |
| 2 | 2 | table |
| 3 | 3 | t1 |
+---+------+---------+
3 rows in set (0.11 sec)
mysql>
mysql> create table t4 as select a as id,f from t1;
Query OK, 3 rows affected (0.11 sec)
Records: 3 Duplicates: 0 Warnings: 0
mysql> select * from t4;
+----+------+
| id | f |
+----+------+
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
+----+------+
3 rows in set (0.00 sec)
mysql>
SQL code:
mysql> create table book1 as select name as testname from a;
Query OK, 6 rows affected (0.22 sec)
Records: 6 Duplicates: 0 Warnings: 0
mysql> select * from book1;
+----------+
| testname |
+----------+
| chen |
| chen |
| zhao
相关问答：
编译器：C-Free4
mysql 单独安装的，现在为apache+php+mysql可以使用。
最近在练习c，c++；想用c，c++连接下我的mysql，好多地方多说mysql.h找不到。而且我mysql没有所谓的include文件夹啊。
忘高手指点一� ......
<?php
getenv("ORACLE_HOME");
$conn=ocilogon("test","test","test_db");
if($conn)
echo success;
&nb ......
在mysql中有一张表，有三个字段total,max, min，都是int型的值，可以写一个sql语句完成功能：
根据每条记录中，如果total>max,返回2，如果total <min返回1，如果都条件都不符合返回0。急求！！！！
mysql? ......
系统的事件查看器中可以看到哦
载：Table 'mysql.host' doesn't exist的错误
还是不能解决问题
参考如下
indows下修改MySQL安装目录和MySQL数据目录
2009-04-04 08:49:20
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