Add "About the database and tables"

2019-01-24 18:49:21 +01:00 · 2019-01-24 18:49:21 +01:00 · ea4a2333d9
parent 58231a01a6
commit ea4a2333d9
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--- a/About-the-database-and-tables.md
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+Invidious needs one PostgreSQL database with five tables.
+
+`channel_videos`  
+`channels`  
+`nonces`  
+`users`  
+`videos`  
+
+The table `videos` grows a lot and needs the most storage. You can clean it up using following commands:
+```bash
+$ sudo -i -u postgres
+$ psql invidious -c "TRUNCATE TABLE videos"
+$ exit
+```