[Developer] #567 list latest SQL cursors without time cutoff

src/main/java/com/cloudhandson/vpdbackoffice/service/OrdsProbeService.java

@@ -46,7 +46,6 @@ public class OrdsProbeService {
   private static final TypeReference<Map<String, Object>> MAP_TYPE = new TypeReference<>() {
   };
   private static final Logger log = LoggerFactory.getLogger(OrdsProbeService.class);
-  private static final int EXECUTION_EVIDENCE_LOOKBACK_MINUTES = 15;
 
   private record ExecutionEvidenceLookup(
       SqlExecutionEvidence evidence,
@@ -277,7 +276,7 @@ public class OrdsProbeService {
               lookup.candidates());
         }
         return result.withExecutionEvidence(null,
-            "최근 15분의 최신 실행 cursor 10건에서 이 보호 대상을 찾지 못했습니다. "
+            "최신 실행 cursor 10건에서 이 보호 대상을 찾지 못했습니다. "
                 + "아래 원문 SQL을 직접 확인하세요.",
             lookup.candidates());
       }
@@ -339,7 +338,7 @@ public class OrdsProbeService {
                  elapsed_time,
                  buffer_gets
           FROM v$sql
-          WHERE last_active_time >= SYSTIMESTAMP - NUMTODSINTERVAL(?, 'MINUTE')
+          WHERE last_active_time IS NOT NULL
           ORDER BY last_active_time DESC
         )
         WHERE ROWNUM <= 10
@@ -354,7 +353,7 @@ public class OrdsProbeService {
         resultSet.getLong("rows_processed"),
         Math.round(resultSet.getLong("elapsed_time") / 1000.0d),
         resultSet.getLong("buffer_gets")
-    ), EXECUTION_EVIDENCE_LOOKBACK_MINUTES);
+    ));
 
     List<SqlExecutionCandidate> candidateViews = candidates.stream()
         .map(candidate -> new SqlExecutionCandidate(