From 97366485c9e7db836a5a5c66b62c951efb0e6eb7 Mon Sep 17 00:00:00 2001
From: Joscha <joscha@plugh.de>
Date: Fri, 24 Jun 2022 23:04:17 +0200
Subject: [PATCH] Fix schema for euph_spans

A primary key implies a NOT NULL constraint for all its columns, which
is not what we want here.
---
 src/vault/migrate.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/vault/migrate.rs b/src/vault/migrate.rs
index 3351eaa..0348e8c 100644
--- a/src/vault/migrate.rs
+++ b/src/vault/migrate.rs
@@ -53,7 +53,7 @@ fn m1(tx: &mut Transaction) -> rusqlite::Result<()> {
             start INT,
             end   INT,
 
-            PRIMARY KEY (room, start, end),
+            UNIQUE (room, start, end),
             FOREIGN KEY (room, start) REFERENCES euph_msgs (room, id),
             FOREIGN KEY (room, end) REFERENCES euph_msgs (room, id),