#** MySQL修改表名出错**
mysql> rename table newdb3 to db1;
ERROR 1146 (42S02): Table 'newdb3.newdb3' doesn't exist
mysql> select database();
+------------+
| database() |
+------------+
| newdb3 |
+------------+
1 row in set (0.00 sec)
mysql> rename table newdb3 to db1;
ERROR 1146 (42S02): Table 'newdb3.newdb3' doesn't exist
mysql>