I was importing one table in a MySQL Server when the power went down. After this event I tried to query the table I was importing, but got the error 2013, only when I'm querying this table (the others work just fine).
I have physical access to the server, tried to execute any query from there (tried to SELECT, and even DROP TABLE) but still got the same error.
Does anybody know a solution where I can re-build only the table (without building the whole schema from scratch?)
I'm adding this as an answer rather than having lots of comments underneath. I must state in advance that I've not used MySQL but I have used SQL server a lot so I'm hoping that something I say may help.
You say the table is still there. Was it created as part of the operation you were doing or had it been there for a while?
What happens if someone else or a different account tries to access this table?
Is there anything on this page that is relevant to your problem?
http://dev.mysql.com/doc/refman/5.0/en/gone-away.html
Related
I created two tables like this
and I want to change the added data's id so I use
alter table member auto_increment=5;
after this, it couldn't show my member table. It shows
error 2013: lost connection to MySQL server during query.
I thought my table is too big to run, so I changed the limit and the DBMS time out, but it didn't work either. Can someone tell me what's the problem now?
I found the problem. Don't edit your MySQL database when you're connecting it with your Python Flask program. Edit means any CRUD actions.
I had a server running mysql. The power was cut to the machine, and mysql (I assume was forced to terminate)
Now, when I try to connect to the database again, the tables exist, but there doesn't appear to be anything in the tables, would there be any chance of a way to fix this.
When I use the SHOW TABLES command, it lists the corrupted table. When I use the SELECT * FROM [corrupted table] it says table does not exist.
I understand if it seems impossible (please let me know if so)
THANKS!
in such case we retrive a data from log file:
1) [This is first link][1],
2) [This is main URL][2]
I have a procedure mst2 which creates a minimum spanning tree and updates a table MST in my database with several values. It works fine with WAMP but acts crazy when I try to import it on a live server.
Currently, every time I reload the table random values appear in it and seem to go up and down?? I have no idea what's going on. I'm not even calling the function but the table appears to be dynamically adjusting constantly.
I would post my code but it might be overkill, it's pretty extensive. If anybody has a general idea about what can cause this please let me know.
The problem was the fact that I was referencing the table in lowercase as 'mst' in some parts of the code relying on the fact that MySQL isn't case sensitive. Apparently the server I was importing to (Linux) had MySQL configured to be case sensitive for table (and possibly column?) names, fixing the table name in the code from lower to upper solved the issue.
Am trying to import some selective data and create a table in MS Access db 2002 from a linked table. For some odd reason the performance became really bad all of a sudden when importing the data.
I tried googleing and tried various methods like reparing/compacting the db, Changing the SubDataSheet Name to [None] from [Auto] but either one worked.
Can any one please give me some examples to increase the performance of linked tables.
Thank you.
Rather than selecting information from a linked table and trying to make a local table, when using a database server like MS MSQL, you would be better to create a "Pass Through Query" to do the select work on the server side, and then carry out a simple select * on this pass through to get your data in to a local table. This will give the best results if your first select statement is complex and takes a while for Access to run on a linked table, if that is not the issue then you will need to look at your network speed which connects you to your MS SQL server.
On the live server a table was not found mysteriously. I twas working normally but suddenly i got sql error of missing table. I looked through phpmyadmin i found that a table was really missing mysteriously. It happened first time in my MYSQL life.
Can you please tell me what happened, why the table vanished mysteriously?
Maybe a SQL injection attack dropped the table? Have you checked the database logs?