From d6d03f39809555eb7ec38f5867a8379481b2d660 Mon Sep 17 00:00:00 2001
From: Paul Trowbridge <paul@hptrow.me>
Date: Mon, 11 Jan 2021 23:31:52 -0500
Subject: [PATCH] notes on altering column type with operation

---
 postgres/postgres.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/postgres/postgres.md b/postgres/postgres.md
index eb20069..47ca954 100644
--- a/postgres/postgres.md
+++ b/postgres/postgres.md
@@ -27,3 +27,6 @@ ORDER BY
 LIMIT 100;
 ```
 
+Alter Column
+==========================================================
+ALTER TABLE rlarp.pcore ALTER COLUMN pack SET DATA TYPE numeric USING pack::numeric