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28 lines
904 B
Markdown
28 lines
904 B
Markdown
# pg_dump
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> Extract a PostgreSQL database into a script file or other archive file.
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> More information: <https://www.postgresql.org/docs/current/app-pgdump.html>.
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- Dump database into an SQL-script file:
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`pg_dump {{db_name}} > {{output_file.sql}}`
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- Same as above, customize username:
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`pg_dump {{[-U|--username]}} {{username}} {{db_name}} > {{output_file.sql}}`
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- Same as above, customize host and port:
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`pg_dump {{[-h|--host]}} {{host}} {{[-p|--port]}} {{port}} {{db_name}} > {{output_file.sql}}`
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- Dump a database into a custom-format archive file:
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`pg_dump {{[-F|--format]}} {{[c|custom]}} {{db_name}} > {{output_file.dump}}`
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- Dump only database data into an SQL-script file:
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`pg_dump {{[-a|--data-only]}} {{db_name}} > {{path/to/output_file.sql}}`
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- Dump only schema (data definitions) into an SQL-script file:
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`pg_dump {{[-s|--schema-only]}} {{db_name}} > {{path/to/output_file.sql}}`
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