From ec4123f4b362e66a502da415b684e61885448b50 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Paul=20H=C3=A4nsch?= <paul@plutz.net>
Date: Fri, 1 Dec 2023 12:32:41 +0100
Subject: [PATCH] DB2 check method without output

---
 db23.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/db23.sh b/db23.sh
index 9b8204a..6df2ccc 100755
--- a/db23.sh
+++ b/db23.sh
@@ -14,7 +14,11 @@ DB2() {
     open|load) file="$1"
       cat "$file" || return 1
       ;;
-    count|check|contains) key="$(STRING "$1")" val='' seq=0
+    check|contains) key="$(STRING "$1")" val=''
+      val="${data##*${BR}${key}	}" val="${val%%${BR}*}"
+      [ "$val" = '' ] && return 1
+      ;;
+    count) key="$(STRING "$1")" val='' seq=0
       val="${data##*${BR}${key}	}" val="${val%%${BR}*}"
       [ "$val" = '' ] || val="${val}	"
       while [ "$val" != '' ]; do
-- 
2.39.5