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Co-authored-by: Dylan <145150333+dmmqz@users.noreply.github.com> Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com>
24 lines
918 B
Markdown
24 lines
918 B
Markdown
# psql
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> PostgreSQL client.
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> More information: <https://www.postgresql.org/docs/current/app-psql.html>.
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- Connect to the database. By default, it connects to the local socket using port 5432 with the currently logged in user:
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`psql {{database}}`
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- Connect to the database on given server host running on given port with given username, without a password prompt:
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`psql {{[-h|--host]}} {{host}} {{[-p|--port]}} {{port}} {{[-U|--username]}} {{username}} {{database}}`
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- Connect to the database; user will be prompted for password:
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`psql {{[-h|--host]}} {{host}} {{[-p|--port]}} {{port}} {{[-U|--username]}} {{username}} {{[-W|--password]}} {{database}}`
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- Execute a single SQL query or PostgreSQL command on the given database (useful in shell scripts):
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`psql {{[-c|--command]}} '{{query}}' {{database}}`
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- Execute commands from a file on the given database:
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`psql {{database}} {{[-f|--file]}} {{file.sql}}`
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