From 1cce0aea0cac569a9bb10caea77b11042a1817d7 Mon Sep 17 00:00:00 2001
From: Martin Vahlensieck <martin.vahlensieck@unibas.ch>
Date: Tue, 12 Dec 2023 10:02:40 +0100
Subject: [PATCH] Require named parameters to have a name

---
 .../org/polypheny/db/protointerface/NamedValueProcessor.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/proto-interface/src/main/java/org/polypheny/db/protointerface/NamedValueProcessor.java b/plugins/proto-interface/src/main/java/org/polypheny/db/protointerface/NamedValueProcessor.java
index 2c7161999c..e9616fb851 100644
--- a/plugins/proto-interface/src/main/java/org/polypheny/db/protointerface/NamedValueProcessor.java
+++ b/plugins/proto-interface/src/main/java/org/polypheny/db/protointerface/NamedValueProcessor.java
@@ -27,7 +27,7 @@
 public class NamedValueProcessor {
 
     // matches tags such as :name
-    private static final Pattern PLACEHOLDER_PATTERN = Pattern.compile( "(?<!'):([\\w]*)(?!')" );
+    private static final Pattern PLACEHOLDER_PATTERN = Pattern.compile( "(?<!'):(\\w+)(?!')" );
     private static final String REPLACEMENT_CHARACTER = "?";
     @Getter
     private String processedQuery;