Hi, I want to backup my database before editing the data. is it possible to backup my Postgresql database using pg_dump?
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This worked for me.
PGPASSWORD=<YOUR_DB_PASS> pg_dump \
-h postgres.render.com \
-U <YOUR_DB_USER> \
--format=custom --no-acl --no-owner \
<YOUR_DB_NAME> > <YOUR_DUMP_NAME>.dump
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Thank you.
@stefan.luptak I got this error. Do you have any idea? Thank you in advance.
pg_dump: error: query failed: server closed the connection unexpectedly
This probably means the server terminated abnormally
before or while processing the request.
pg_dump: error: query was: SELECT amopstrategy, false AS amopreqcheck, amopopr::pg_catalog.regoperator, opfname AS sortfamily, nspname AS sortfamilynsp FROM pg_catalog.pg_amop ao JOIN pg_catalog.pg_depend ON (classid = 'pg_catalog.pg_amop'::pg_catalog.regclass AND objid = ao.oid) LEFT JOIN pg_catalog.pg_opfamily f ON f.oid = amopsortfamily LEFT JOIN pg_catalog.pg_namespace n ON n.oid = opfnamespace WHERE refclassid = 'pg_catalog.pg_opfamily'::pg_catalog.regclass AND refobjid = '20431'::pg_catalog.oid AND amopfamily = '20431'::pg_catalog.oid ORDER BY amopstrategy
The error has gone when I tried again. Thank you
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