ubuntu 18 虚拟机安装（6） postgres pg_dump pg_restore

postgresql 10.3 下的 pg_dump、pg_restore
https://blog.csdn.net/ctypyb2002/article/details/79881745

pg_dump

pg_dump dumps a database as a text file or to other formats.Usage:pg_dump [OPTION]... [DBNAME]General options:-f, --file=FILENAME          output file or directory name-F, --format=c|d|t|p         output file format (custom, directory, tar,plain text (default))-j, --jobs=NUM               use this many parallel jobs to dump-v, --verbose                verbose mode-V, --version                output version information, then exit-Z, --compress=0-9           compression level for compressed formats--lock-wait-timeout=TIMEOUT  fail after waiting TIMEOUT for a table lock--no-sync                    do not wait for changes to be written safely to disk-?, --help                   show this help, then exitOptions controlling the output content:-a, --data-only              dump only the data, not the schema-b, --blobs                  include large objects in dump-B, --no-blobs               exclude large objects in dump-c, --clean                  clean (drop) database objects before recreating-C, --create                 include commands to create database in dump-E, --encoding=ENCODING      dump the data in encoding ENCODING-n, --schema=SCHEMA          dump the named schema(s) only-N, --exclude-schema=SCHEMA  do NOT dump the named schema(s)-o, --oids                   include OIDs in dump-O, --no-owner               skip restoration of object ownership inplain-text format-s, --schema-only            dump only the schema, no data-S, --superuser=NAME         superuser user name to use in plain-text format-t, --table=TABLE            dump the named table(s) only-T, --exclude-table=TABLE    do NOT dump the named table(s)-x, --no-privileges          do not dump privileges (grant/revoke)--binary-upgrade             for use by upgrade utilities only--column-inserts             dump data as INSERT commands with column names--disable-dollar-quoting     disable dollar quoting, use SQL standard quoting--disable-triggers           disable triggers during data-only restore--enable-row-security        enable row security (dump only content user hasaccess to)--exclude-table-data=TABLE   do NOT dump data for the named table(s)--if-exists                  use IF EXISTS when dropping objects--inserts                    dump data as INSERT commands, rather than COPY--no-publications            do not dump publications--no-security-labels         do not dump security label assignments--no-subscriptions           do not dump subscriptions--no-synchronized-snapshots  do not use synchronized snapshots in parallel jobs--no-tablespaces             do not dump tablespace assignments--no-unlogged-table-data     do not dump unlogged table data--quote-all-identifiers      quote all identifiers, even if not key words--section=SECTION            dump named section (pre-data, data, or post-data)--serializable-deferrable    wait until the dump can run without anomalies--snapshot=SNAPSHOT          use given snapshot for the dump--strict-names               require table and/or schema include patterns tomatch at least one entity each--use-set-session-authorizationuse SET SESSION AUTHORIZATION commands instead ofALTER OWNER commands to set ownershipConnection options:-d, --dbname=DBNAME      database to dump-h, --host=HOSTNAME      database server host or socket directory-p, --port=PORT          database server port number-U, --username=NAME      connect as specified database user-w, --no-password        never prompt for password-W, --password           force password prompt (should happen automatically)--role=ROLENAME          do SET ROLE before dumpIf no database name is supplied, then the PGDATABASE environment
variable value is used.Report bugs to <pgsql-bugs@postgresql.org>.