How to recover a corrupt SQLite3 database?

Questions about SQLite database.

How to recover a corrupt SQLite3 database?

Postby LincolnBurrows » Tue Aug 11, 2015 10:58 am

If a database is producing the following error:

$ sqlite3 mydata.db "PRAGMA integrity_check"
Error: database disk image is malformed
Is there any cleanup processing that can be done to recover the database to a usable state? Even at the potential loss of some corrupt records?
LincolnBurrows
 
Posts: 1
Joined: Tue Aug 11, 2015 10:45 am

Re: How to recover a corrupt SQLite3 database?

Postby Googie » Tue Aug 11, 2015 12:43 pm

Try executing: VACUUM;
Googie
Site Admin
 
Posts: 772
Joined: Wed Jul 27, 2011 8:04 pm

Re: How to recover a corrupt SQLite3 database?

Postby johnwalker10 » Wed Jan 11, 2017 10:54 am

You can also take the help of third party Sqlite database repair tool to recover corrupt Sqlite3 database.
johnwalker10
 
Posts: 1
Joined: Wed Jan 11, 2017 10:51 am

Re: How to recover a corrupt SQLite3 database?

Postby Googie » Thu Jan 12, 2017 12:52 pm

johnwalker10 wrote:You can also take the help of third party Sqlite database repair tool to recover corrupt Sqlite3 database.

...which is a paid tool and this post is a spam.

but

Since this tool may be helpful to someone I will leave it, but it would be in good tone to ask first if you may advertise your solutions on the forum, johnwalker10.
Googie
Site Admin
 
Posts: 772
Joined: Wed Jul 27, 2011 8:04 pm

Re: How to recover a corrupt SQLite3 database?

Postby keiroST » Fri Apr 07, 2017 9:23 am

LincolnBurrows wrote:If a database is producing the following error:

$ sqlite3 mydata.db "PRAGMA integrity_check"
Error: database disk image is malformed
Is there any cleanup processing that can be done to recover the database to a usable state? Even at the potential loss of some corrupt records?

Why don't you do one thing? You can export the SQLite database to SQL file. And after that, you can import it back to SQLite browser. Refer to this blog post to know how to do that - http://wordpress.semnaitik.com/2017/02/ ... -database/

In this blog post, you'll read more about SQLite database and its corruption. Hope the shared information would be helpful here.

Regards.
keiroST
 
Posts: 2
Joined: Fri Apr 07, 2017 9:12 am

Re: How to recover a corrupt SQLite3 database?

Postby keiroST » Fri Apr 07, 2017 9:28 am

johnwalker10 wrote:You can also take the help of third party Sqlite database repair tool to recover corrupt Sqlite3 database.

Such paid software tools might be effective. There are many software vendors in the market which provide such recovery tools with free demo/trial version. So it's better to download demo/trial version for free evaluation before you can purchase the software. Demo/trial version can help you check what you could possibly recover from the corrupt SQLite database before you can actually pay for the software. You should only purchase the software if you're satisfied with its recovery result. Also, don't forget to read the Money Back Policy carefully.

Thanks.
keiroST
 
Posts: 2
Joined: Fri Apr 07, 2017 9:12 am


Return to SQLite database

Who is online

Users browsing this forum: No registered users and 1 guest

cron