資料庫名稱：yuma
資料庫版本：5.5.39 - MySQL Community Server (GPL)
內容/問題描述：
我在做一個資料表關聯時發生錯誤。
資料表就不見了，而且不能新增同名資料表。
請問該如何解決。
謝謝。
錯誤訊息：
This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.
09:42:25 UTC - mysqld got exception 0x80000003 ;
This could be because you hit a bug. It is also possible that this binary
or one of the libraries it was linked against is corrupt, improperly built,
or misconfigured. This error can also be caused by malfunctioning hardware.
We will try our best to scrape up some info that will hopefully help
diagnose the problem, but since we have already crashed,
something is definitely wrong and this may fail.
key_buffer_size=16777216
read_buffer_size=262144
max_used_connections=2
max_threads=151
thread_count=2
connection_count=2
It is possible that mysqld could use up to
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 133464 K bytes of memory
Hope that's ok; if not, decrease some variables in the equation.
Thread pointer: 0x3b63188
Attempting backtrace. You can use the following information to find out
where mysqld died. If you see no messages after this, something went
terribly wrong...
14fe6f0 mysqld.exe!my_thread_name()
1657cd4 mysqld.exe!my_mb_ctype_mb()
153a62d mysqld.exe!my_osmaperr()
153e279 mysqld.exe!my_osmaperr()
158a9dc mysqld.exe!my_osmaperr()
Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (3b55d88): ALTER TABLE `purchase` ADD FOREIGN KEY (`com_id`) REFERENCES `yuma`.`company`(`com_id`) ON DELETE CASCADE ON UPDATE CASCADEConnection ID (thread ID): 116
Status: NOT_KILLED
The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
information that should help you find out what is causing the crash.