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Bash

Output PostgreSQL command as CSV

psql -F\; -A --pset footer -f input_file.sql -o output_file.csv database_name
https://snipt.net/embed/73e4d7ff8cf84e68e2485ca81586ee45/
/raw/73e4d7ff8cf84e68e2485ca81586ee45/
73e4d7ff8cf84e68e2485ca81586ee45
bash
Bash
1
2019-07-18T23:41:04
True
False
False
/api/public/snipt/9837/
output-postgresql-command-as-csv
<table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><a href="#L-1">1</a></pre></div></td><td class="code"><div class="highlight"><pre><span></span><span id="L-1"><a name="L-1"></a>psql -F<span class="se">\;</span> -A --pset footer -f input_file.sql -o output_file.csv database_name </span></pre></div> </td></tr></table>
csv, postgresql, psql

Bash

Drop all tables from PostgreSQL DB without superuser

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psql -t -d my_dbname -c "SELECT 'DROP TABLE ' || n.nspname || '.' ||
c.relname || ' CASCADE;' FROM pg_catalog.pg_class AS c LEFT JOIN
pg_catalog.pg_namespace AS n ON n.oid = c.relnamespace WHERE relkind =
'r' AND n.nspname NOT IN ('pg_catalog', 'pg_toast') AND
pg_catalog.pg_table_is_visible(c.oid)" >/tmp/droptables

psql -d my_dbname -f /tmp/droptables
https://snipt.net/embed/d4e3c9b96cbc3fd791b8ee43a7edb971/
/raw/d4e3c9b96cbc3fd791b8ee43a7edb971/
d4e3c9b96cbc3fd791b8ee43a7edb971
bash
Bash
7
2019-07-18T10:42:22
True
False
False
/api/public/snipt/5372/
drop-all-tables-from-postgresql-db-without-superuser
<table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><a href="#L-1">1</a> <a href="#L-2">2</a> <a href="#L-3">3</a> <a href="#L-4">4</a> <a href="#L-5">5</a> <a href="#L-6">6</a> <a href="#L-7">7</a></pre></div></td><td class="code"><div class="highlight"><pre><span></span><span id="L-1"><a name="L-1"></a>psql -t -d my_dbname -c <span class="s2">&quot;SELECT &#39;DROP TABLE &#39; || n.nspname || &#39;.&#39; ||</span> </span><span id="L-2"><a name="L-2"></a><span class="s2">c.relname || &#39; CASCADE;&#39; FROM pg_catalog.pg_class AS c LEFT JOIN</span> </span><span id="L-3"><a name="L-3"></a><span class="s2">pg_catalog.pg_namespace AS n ON n.oid = c.relnamespace WHERE relkind =</span> </span><span id="L-4"><a name="L-4"></a><span class="s2">&#39;r&#39; AND n.nspname NOT IN (&#39;pg_catalog&#39;, &#39;pg_toast&#39;) AND</span> </span><span id="L-5"><a name="L-5"></a><span class="s2">pg_catalog.pg_table_is_visible(c.oid)&quot;</span> &gt;/tmp/droptables </span><span id="L-6"><a name="L-6"></a> </span><span id="L-7"><a name="L-7"></a>psql -d my_dbname -f /tmp/droptables </span></pre></div> </td></tr></table>
bash, db, postgresql