Linked Questions

14
votes
1answer
48k views

Recover MySQL database from data folder without ibdata1 from ibd files

My WAMP directory accidentally get deleted by another user. Only data folder in MySQLis available. And, in that only database-folders (folders in "\bin\mysql\mysql5.6.12\data\" with name of databases) ...
13
votes
2answers
64k views

How to Recover an InnoDB table whose files were moved around

So I have a test db server that was setup on a replication stream. Over the name an optimize came through that quickly filled up the space on the slaves datadir. Mysql dutifully was just waiting for ...
9
votes
3answers
49k views

Restoring MySQL Tables from .ibd, .frm and mysqllogbin files

For some reason, when I try to open up my tables that are stored in .frm and .ibd files (whether on MySQL or phpmyadmin) it gives me a syntax error, or it says it does not exist. I've read the other ...
8
votes
2answers
34k views

How can extract the table schema from just the .frm file?

I have extracted the data directory of mysql from a backup and need to get the schema from an old table, however it's a backup from a different machine. I have read a fair number of tutorials today ...
5
votes
3answers
25k views

ERROR Cannot find or open table?

MySQL version: 5.5.24 Due to the following problem: mysql> desc reportingdb.v3_zone_date_cpm7k; ERROR 1146 (42S02): Table 'reportingdb.v3_zone_date_cpm7k' doesn't exist /var/log/mysqld....
4
votes
1answer
2k views

Cannot access MySQL database after moving files in data directory

I am using Xampp locally and I recently did a computer upgrade where I went from XP to Windows 7 and also got a new drive to install Windows on. I have all my old Xampp files in: G:\xampp I installed ...
3
votes
1answer
10k views

Is it possible to restore a MySql database only using files from Data directory?

I have a mysql installed inside a windows virtual machine. The hard drive was crashed and the system is not able to restore all again. But I can have access to entire c: ROOT. So I went to c:/...
3
votes
2answers
12k views

Table compression in InnoDB?

I have read that table index compression happens just in MyISAM, but I came across an article in dev.mysql that said: InnoDB supports table and index compression! So now what is the pros of MyISAM? ...
3
votes
1answer
829 views

Cannot restore MySQL database from .frm and .ibd files

I have a bigger database with around 1000 tables. Unfortunately after a OS X update everything vanished, but I was able to recover all the file that now consists of only .frm and libd files. Following ...
2
votes
1answer
1k views

cannot delete db table

I tried to use a DROP statement to delete a table but I could not.Instead I tried the following....I deleted the .frm and .ibd files from of the respective table from the directory. Then I used a ...
2
votes
1answer
2k views

Import .frm and .ibd files into a new instance of MySQL

I have the .frm and .ibd files from an old, non-working MySQL server (on Windows). I took out the hard drive and was able to get the data directory copied to my machine. How would I get them into ...
2
votes
0answers
1k views

Restoring a database with just .idb and .frm files

I've never attempted something like this before. We had a WAMP installation with WordPress running on my wife's PC, and the Aestan tray menu failed. I figured we need to uninstall and re-install WAMP, ...
1
vote
1answer
6k views

How to recover .ibd and .frm files in MySQL [duplicate]

I am developing a Java application with MySQL 5.6.13. A few days earlier I purchased a new laptop. I forgot to create a dump of application from previous laptop and instead I copied folder of my ...
1
vote
1answer
1k views

Mysql database .frm and .ibd file read to understand [closed]

I want to read .frm and .ibd files in mysql to understand how mysql database engine store data in files. Which format those file does have, since when I open those files it show non-human readable ...
1
vote
1answer
732 views

MySQL Database Keeps Crashing

Our mysql instance is keep crashing after every 5-10 minutes very frequently. We have around 600 databases on that instance. I think 600 is not a big number of databases given the size of databases ...

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