Disable auto search for prefixes in event search

Author: erikjohnston

synapse/storage/databases/main/search.py

@@ -771,7 +771,7 @@ def _parse_query(database_engine: BaseDatabaseEngine, search_term: str) -> str:
     results = re.findall(r"([\w\-]+)", search_term, re.UNICODE)
 
     if isinstance(database_engine, PostgresEngine):
-        return " & ".join(result + ":*" for result in results)
+        return " & ".join(result for result in results)
     elif isinstance(database_engine, Sqlite3Engine):
         return " & ".join(result + "*" for result in results)
     else: