From 2791a8cfb8fe95b2d9f393b8ed578b4aaaeda87a Mon Sep 17 00:00:00 2001
From: ruslan <im@fruw.org>
Date: Wed, 11 Sep 2024 17:24:44 +0200
Subject: [PATCH] Create psql-to-csv.md

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+---
+title: Конвертация PostgreSQL в CSV
+description: pSQL to CSV
+date: 2024-09-11T17:24:00+02:00
+tags: [linux, postgres]
+---
+## Конвертация
+```bash
+psql -d <database>
+```
+```psql
+DO $$
+DECLARE
+    r RECORD;
+BEGIN
+    FOR r IN (SELECT table_name FROM information_schema.tables WHERE table_schema = 'public') LOOP
+        EXECUTE format('COPY %I TO %L WITH (FORMAT CSV, HEADER)', r.table_name, '/path-to-csv/'  r.table_name  '.csv');
+    END LOOP;
+END $$;
+```