2014-05-08 16:10:08 +02:00
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# psql
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2016-01-07 18:31:27 +01:00
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> PostgreSQL command-line client.
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2014-05-08 16:10:08 +02:00
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2016-01-07 18:31:27 +01:00
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- Connect to *database*. It connects to localhost using default port *5432* with default user:
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2014-05-08 16:10:08 +02:00
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`psql {{database}}`
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2016-01-07 18:31:27 +01:00
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- Connect to *database* on given server *host* running on given *port* with *username* given, no password prompt:
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2014-05-08 16:10:08 +02:00
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2014-05-12 13:44:31 +02:00
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`psql -h {{host}} -p {{port}} -U {{username}} {{database}}`
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2014-05-08 16:10:08 +02:00
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2016-01-07 18:31:27 +01:00
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- Connect to *database*, user will be prompted for password:
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2015-12-30 14:07:35 +01:00
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`psql -h {{host}} -p {{port}} -U {{username}} -W {{database}}`
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2016-01-07 18:31:27 +01:00
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- Run single *query* against the given *database*. Note: useful in shell scripts:
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2014-05-08 16:10:08 +02:00
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2014-05-12 13:44:31 +02:00
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`psql -c '{{query}}' {{database}}`
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2014-05-08 16:10:08 +02:00
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2016-01-07 18:31:27 +01:00
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- Run several queries against the given *database*. Note: useful in shell scripts:
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2014-05-08 16:10:08 +02:00
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2015-10-28 09:33:06 +01:00
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`echo '{{query1}}; {{query2}}' | psql {{database}}`
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