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12
votes
5answers
26k views

MySQL server has gone away obstructing import of large dumps

I am trying to import a large sql dump (2GB) to my local mysql on my mac. I have been able to do this in the past (I was using MAMP), but now I get a ERROR 2006 (HY000) at line 7758: MySQL server ...
10
votes
1answer
6k views

postgresql: how do I dump and restore roles for a cluster?

Where are roles stored in a cluster, and how do I dump them? I did a pg_dump of a db and then loaded it into a different cluster, but I get a lot of these errors: psql:mydump.sql:3621: ERROR: role ...
7
votes
1answer
9k views

Dump only the Stored Procedures in MySQL

I need to dump only the stored procedures : no data, no table creation. How can I do this using mysqldump?
6
votes
2answers
348 views

Exporting database Oracle 7.3 on Windows NT 3.51

How to take dump files on Oracle7.3 running on Windows NT 3.51? Should you stand in the Orant/bin folder and run one of the programs there like> exp73 SYSTEM/password@[dbinstance] FULL=Y ...
5
votes
1answer
3k views

Backup a database with a huge number of tables

Is there a way to backup a PostgreSQL database with a huge number of tables? An attempt with pg_dump for a database of about 28000 tables resulted in the following error message: pg_dump: WARNING: ...
4
votes
1answer
3k views

Postgres Dump To TXT File

Is there a way to convert a Postgres dump file to a text file? I'm experiencing issues getting the dump to the proper file location of I would just restore from the dump file and then export to text. ...
4
votes
2answers
8k views

DROP PROCEDURE IF EXISTS not included in mysqldump

I'm dumping my stored procedures only using the following command: mysqldump --routines --no-create-info --no-data --no-create-db --skip-opt databasename -u username -p > outputfile.sql but the ...
4
votes
3answers
8k views

Import Oracle full dump file to fresh Oracle installation

I am importing a Oracle dump fill created on a AIX Oracle 9.2 installation with a Full Export option to a Windows Oracle 10.2.0.4 on Windows 2008 R2 x64. I want to import the file to a clean ...
3
votes
1answer
506 views

pg_dump freezes on windows service application

I have a system running over Tomcat which executes a backup batch job every day, it calls pg_dump.exe from Java and stores its output to an SQL file. When I'm executing Tomcat from the shell, it ...
3
votes
1answer
1k views

How to change temporary directory for pg_dump?

I'm running out of space from my harddrive which has a 18GB PostgreSQl databse. When I try pg_dump to a different drive, PostgreSQL creates temporary files on the disk it's dumping from, so I run out ...
3
votes
1answer
903 views

Dump PostgreSQL schema with foreign keys and referenced data

The official PostgreSQL documentation states that pg_dump can use the --schema=SCHEMA option to selectively dump a given schema. However according to the same documentation (read Note on ...
3
votes
1answer
61 views

Why does an sqlite3 .dump and restore result in a smaller database file size?

I have a really naive question about database file sizes. I started out with a 1.2M SQLite database, dumped it to a SQL file, and then restored it to a new database. The restored database file was ...
3
votes
1answer
115 views

MySQL - Partially restore binary log

I have restored a dump into MySQL. I also have a binary log, which I want to partially restore, let's say from position 10 - 2500. How can I do that?
3
votes
1answer
779 views

MySQLDump wrong dump

i'm trying to generate a dump from my database but when i try to load the dump file it gives me an error. What should i do ? My MySQL ( loader) version is mysql "Ver 14.14 Distrib 5.1.57, for ...
2
votes
2answers
747 views

How to create a blank version of a PostgreSQL database

I've been using pgAdmin to create a database and test it. I'm at a point now where I need to install this db on different servers. I've been using pg_dump to do this and I've been able to muddle my ...
2
votes
1answer
2k views

Load database from Solaris (Sybase 15.0.3) to VMWare Solaris (Sybase 15.7.0)

I need to perform a load of a Sybase (15.0.3) Database from a Sun Solaris 5.10 environment (on sparc architecture) to Sybase (15.7.0) on Solaris 10 (on i86pc architecture) running on my vmware ...
2
votes
2answers
2k views

Export pipe-delimited data with progress db

I've been handed a task where we need to dump specific tables in a progress database (10.2B) to pipe-delimited flat files (50+ tables) and send them to a third party for analysis every week. Looking ...
2
votes
3answers
2k views

How to detect a running mysqldump?

Here are the things I can't change: We got a mySQL myISAM replication running a master and some slaves. One slave is being used for nightly backups using mysqldump. The backups is using heavy locks ...
2
votes
2answers
106 views

An easy way to select one db dump from multiple db MySQL dump

In an urgent situation another person made a backup of all the databases from my webserver to one *.sql file (MySQL dump). Now I have a ~700 Mb file with about 20 different databases. As I only need ...
2
votes
3answers
463 views

Restore large MySQL dump thorugh EasyPHP

I am trying to upload large files on easyphp but as there is limitation on this software and large databases cannot be uploaded. Is there some other software that allows to import large databases? ...
2
votes
1answer
2k views

Is it possible to convert a .mysql file to a .sql file?

I am facing an issue with a MySql dump file (i.e mydump.mysql) generated by a Drupal export module. I am trying to import it on a local Drupal installation via Acquia Dev Desktop. When browsing for ...
2
votes
1answer
1k views

How to migrate data from Google AppEngine Datastore

How to migrate data from Google AppEngine's Datastore to other database (not Datastore)? There is appcfg.py download_data but it produces sqlite3 file with empty bulkloader_database_signature and ...
1
vote
1answer
2k views

What to look for in bad pg_dump log

We want to programmatically detect errors in cron scheduled pg_dumps. Apart from cheking whether or not the log file ends in "pg_dump: saving database definition": What other tell-tale string can I ...
1
vote
1answer
2k views

I would like to launch a pg_dump command from a remote computer

I would like to launch the command: pg_dump.exe -h 255.255.255.255 -p 5432 -U postgres -F p -a -v -f "test.db.dump" mydb from a remote computer. Both the database and the remote computer are under xp. ...
1
vote
1answer
6k views

restore database from dmp file

I have a situation: I have a dmp file and a database with old data server crashed and the latest data we have ar in the dmp file! we managed to pull the server back but it has old data! so we need to ...
1
vote
1answer
7k views

Error when load db dump (cross platform)

After a Sybase (15.0.3) compress dump a database on the original platform - Solaris Sparc 64 - with all the required steps (even the quiesce step), I have tried to load it on my Sybase (15.7) Solaris ...
1
vote
1answer
629 views

What is this database dump format?

I have a file which I believed was an Oracle data dump, but Oracle refuses to import it: There is a problem reading from the import files ORA-39143 "C:\nm\data\THEFILE.dmp" may be an original export ...
1
vote
1answer
165 views

PostgreSQL - partial dump of large orbjects (pg_largeobject table)

Context : Our web-app is like a collaboration platform where you can share files, appointments, survey and so on. An instance of this web-app is divided in communities, each one is independent to each ...
1
vote
1answer
260 views

Oracle dump to csv an keep NULL as empty string

I have the following sql file: SET COLSEP ';' SET ECHO OFF SET FEEDBACK OFF SET TERMOUT OFF SET PAGESIZE 32766 -- Maximum number we can set. -- i.e there will be duplication of ...
1
vote
1answer
373 views

Any way to estimate the required space for a SQL dump file?

I want to import a Wikipedia XML dump file into MySQL. The uncompressed XML dump file is 65GB. Does this mean I should free up almost 64GB in the MySQL data path? Is there any way to estimate the ...
1
vote
1answer
305 views

MySQL Dump all rountines except one

We want to export a large amount of tables and routines and we've do this often. Each database, table and routine should be dumped with one exception: a procedure with a specific name. So I was ...
1
vote
1answer
649 views

How mysqldump replaces special characters during dumping records?

i am trying to dump a particular row using java. So that i retrieve the data by using record sets and i manually written sql script code by appending the dynamic records. But my problem is i could ...
1
vote
1answer
21 views

I really can't get rid of these conditional statements in mysqldump?

My mysqldump DDL file is filled with tons of this: /*!50003 CREATE*/ /*!50017 DEFINER=`root`@`localhost`*/ /*!50003 TRIGGER `my_trigger`... I've searched to no avail for an option to silence this. ...
1
vote
0answers
21 views

Is there any option to import specific databases from all databases dump

Is there any option to import only required databases from a all database back up .
1
vote
0answers
821 views

pg_restore and psql asks password for restoring dump file

This will be probably extreme novice question but I want to restore a .backup dump file. I have tried the following command: pg_restore -i -h localhost -p 5432 -U postgres -d old_db -v ...
1
vote
0answers
554 views

Powershell to dump database schema to text file

I want to be able to dump a database schema to a sql text file using Powershell. I want this because our DBAs want to be able to do a diff on the file that is committed to SVN. They won't execute it ...
1
vote
0answers
768 views

How do I import a dump for a deleted tablespace?

I'm trying to import a database dump, however I am encountering this error: ORA-39083: Object type TABLE:"MYSCHEMA"."MINF" failed to create with error: ORA-00959: tablespace '_$deleted$5$0' does not ...
1
vote
0answers
466 views

How to dump an advanced revelation database?

Retail store I work with has an ancient inventory/accounting/receiving system that is based off Advanced Revelation. They run the DOS and Windows clients. I'd like to get a dump of their data to ...
0
votes
1answer
1k views

Moving data between Oracle and PostgreSQL

For a future project I need to use the following setup: Some small (offline) data boxes (colleting data over the time) fill PostgreSQL databases. (Summing up to about 1 TB a year. For time to time, I ...
0
votes
1answer
265 views

postgresql dump and load — need to dump “postgres” db also?

If I pg_dump a db from an 8.4 cluster, and then load it into a different 9.1 cluster, do I need to pg_dump and restore the 'postgres' db as well? (I'm not familiar with what is contained in the ...
0
votes
1answer
343 views

Why does importing a MySQL dump cause so many I/O?

I imported 100 SQL-format dump files. The total size was 20 GB. The resulting .ibd files after the import had a total size of 40 GB. mysqld.exe wrote 1.1 TB and read 120 GB on the disk. Why so many ...
0
votes
2answers
7k views

Opening a .backup file for PostgreSQL

I'm going to warn you that whoever explains this needs to talk to me like I'm five years old, because this is something way, way beyond my level of expertise. In short, I have what I think is a ...
0
votes
1answer
54 views

pg_restore warning column X has type unknown

I'm doing a dump from PostgreSQL 9.1 and restoring on PostgreSQL 9.4 and getting this warning pg_restore: WARNING: column "foobar" has type "unknown" DETAIL: Proceeding with relation creation ...
0
votes
1answer
44 views

How can i make dump of big mysql table? [closed]

I have server with db(36Gb data), only mysql access. When i'm trying to use mysqldump utility, i get connection timeout(or something like this). I doesn't have ssh access for copy /var/mysql/data. ...
0
votes
1answer
235 views

Postgres database dump and restore on different database [closed]

I have two Postgres databases on the same server, which have the same schemas. The goal is to have DB1 as the production and DB2, as the database that will receive all the data that is migrated from a ...
0
votes
1answer
2k views

Importing Oracle database from dump where source db filesystem has changed

I'm migrating a database from one server to other. In the migration process we changed the filesystem structure from : /appli2/oradata05/HISTO/ /appli2/oradata06/HISTO/ /appli2/oraredolog01/HISTO/ ...
0
votes
3answers
1k views

Importing 40 gb mysql file via phpmyadmin

I have a 40 GB MySQL dump file. Can anyone give me the idea how to import the file via phpmyadmin?
0
votes
1answer
604 views

Expdp with metadata_only gives way too large dump. Why?

There is an oracle 11g schema with amount of data about 700 Gb. There are tables/indexes only in that schema, no procedures/packages. Doing expdp on that schema expdp schemas=TheSchema directory=dir ...
0
votes
6answers
12k views

How can I convert an Oracle dump file into SQL Server?

I want to ask about converting Oracle dump files (.dmp) into SQL Server files (.bak) where during conversion I don't have to be connected to any database server. I've searched for related ...
0
votes
1answer
465 views

How to extract a whole database schema using only ODBC access?

I need to migrate an old proprietary database (custom database based on a Btrieve engine) to a newer system . All I have to access this database is an ODBC driver that works pretty well. When I ...