![]() ![]() Migrating PostgreSQL from Other Providersīacking up and Restoring a Single Database via SSHīacking up and Restoring a Database via pgAdmin Managing Database Access Permission for a UserĬonnecting to PostgreSQL Database via Different Programming LanguagesĬonnecting to PostgreSQL via PostgreSQL ShellĬonnecting to a PostgreSQL Database ServerĬommon Operations on Database Management Using PHP How Can I Set the Time Zone for My Application to Fit My Own Time ZoneĪdd or Remove Resources for My Application via AddonsĪdd or Remove Resources via Plan Upgrade or DowngradeĬhanging Database Access Permission for a User How Can I Change PostgreSQL Configuration Parameters in the Client Panel How Can I Restore a Cancelled Application How Can I Add or Remove Resources for My Applications How Can I Troubleshoot Connection Issues for PostgreSQL How Can I Change PostgreSQL's Configuration Parameters via SSH How Can I Limit Special IPs to Access PostgreSQL Database ![]() I Want to Download a Backup of PostgreSQL Databases to My Local I Want to Migrate a Database to Cloud Clusters from Current Provider or Local PC How Can I Create Database Users with Different Permissions ![]() How Can I Start with Your Hosting Service How to Add and Remove Your Payment Method Use psql to restore it instead.Reset Password for Cloud Clusters Account This happens if you run pg_restore on a plain format dump. Pg_restore: input file does not appear to be a valid archive Pg_restore: did not find magic string in file header Restoring plain format dumps using pg_restore:.Use -encoding utf8 when running pg_dump to fix that. One possible reason is the database contained Unicode data and the dump was not encoded in utf8. Pg_restore: error unrecognized data block type Pg_restore: found unexpected block id (x) when reading data - expected y Note: In Powershell the < operator doesn't work. Restore plain format dumps using psql: psql -U postgres -d restored-db <. Restore custom, directory, and tar format dumps using pg_restore: pg_restore -U postgres -d restored-db <. # We use template0 because it's is empty and it doesn't conflict with the schemas and tables in the dump.Ĭreatedb -U postgres restored-db -template=template0 To create a dump of sample-db in plain format and save it to sample-db.sql: pg_dump -U postgres -encoding utf8 -F p -f stoplist.sql stoplistįirst create an empty database to restore the dump to. To create a dump of sample-db in custom format and save it to sample-db.dump: pg_dump -U postgres -encoding utf8 -F c -f sample-db.dump sample-db Also, when using tar format the relative order of table data items cannot be changed during restore. However, the tar format does not support compression. The tar format is compatible with the directory format: extracting a tar-format archive produces a valid directory-format archive. Output a tar-format archive suitable for input into pg_restore. A directory format archive can be manipulated with standard Unix tools for example, files in an uncompressed archive can be compressed with the gzip tool. This will create a directory with one file for each table and blob being dumped, plus a so-called Table of Contents file describing the dumped objects in a machine-readable format that pg_restore can read. ![]() Output a directory-format archive suitable for input into pg_restore. This format is also compressed by default. Together with the directory output format, this is the most flexible output format in that it allows manual selection and reordering of archived items during restore. Output a custom-format archive suitable for input into pg_restore. Output a plain-text SQL script file (the default). To get a dump of a database you can use pg_dump or pg_dumpall for dumping an entire cluster. ![]()
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