diff --git a/bundles/org.openhab.persistence.jdbc/src/main/java/org/openhab/persistence/jdbc/internal/db/JdbcBaseDAO.java b/bundles/org.openhab.persistence.jdbc/src/main/java/org/openhab/persistence/jdbc/internal/db/JdbcBaseDAO.java
index 16b1af647..a0fefaba2 100644
--- a/bundles/org.openhab.persistence.jdbc/src/main/java/org/openhab/persistence/jdbc/internal/db/JdbcBaseDAO.java
+++ b/bundles/org.openhab.persistence.jdbc/src/main/java/org/openhab/persistence/jdbc/internal/db/JdbcBaseDAO.java
@@ -542,15 +542,15 @@ public class JdbcBaseDAO {
 
     protected String resolveTimeFilter(FilterCriteria filter, ZoneId timeZone) {
         String filterString = "";
-        if (filter.getBeginDate() != null) {
+        ZonedDateTime beginDate = filter.getBeginDate();
+        if (beginDate != null) {
             filterString += filterString.isEmpty() ? " WHERE" : " AND";
-            filterString += " TIME>='" + JDBC_DATE_FORMAT.format(filter.getBeginDate().withZoneSameInstant(timeZone))
-                    + "'";
+            filterString += " TIME>='" + JDBC_DATE_FORMAT.format(beginDate.withZoneSameInstant(timeZone)) + "'";
         }
-        if (filter.getEndDate() != null) {
+        ZonedDateTime endDate = filter.getEndDate();
+        if (endDate != null) {
             filterString += filterString.isEmpty() ? " WHERE" : " AND";
-            filterString += " TIME<='" + JDBC_DATE_FORMAT.format(filter.getEndDate().withZoneSameInstant(timeZone))
-                    + "'";
+            filterString += " TIME<='" + JDBC_DATE_FORMAT.format(endDate.withZoneSameInstant(timeZone)) + "'";
         }
         return filterString;
     }
diff --git a/bundles/org.openhab.persistence.jdbc/src/main/java/org/openhab/persistence/jdbc/internal/db/JdbcDerbyDAO.java b/bundles/org.openhab.persistence.jdbc/src/main/java/org/openhab/persistence/jdbc/internal/db/JdbcDerbyDAO.java
index 527e673ed..10045d1ed 100644
--- a/bundles/org.openhab.persistence.jdbc/src/main/java/org/openhab/persistence/jdbc/internal/db/JdbcDerbyDAO.java
+++ b/bundles/org.openhab.persistence.jdbc/src/main/java/org/openhab/persistence/jdbc/internal/db/JdbcDerbyDAO.java
@@ -242,15 +242,15 @@ public class JdbcDerbyDAO extends JdbcBaseDAO {
                 StringUtilsExt.filterToString(filter), numberDecimalcount, table, simpleName);
 
         String filterString = "";
-        if (filter.getBeginDate() != null) {
+        ZonedDateTime beginDate = filter.getBeginDate();
+        if (beginDate != null) {
             filterString += filterString.isEmpty() ? " WHERE" : " AND";
-            filterString += " TIME>='" + JDBC_DATE_FORMAT.format(filter.getBeginDate().withZoneSameInstant(timeZone))
-                    + "'";
+            filterString += " TIME>='" + JDBC_DATE_FORMAT.format(beginDate.withZoneSameInstant(timeZone)) + "'";
         }
-        if (filter.getEndDate() != null) {
+        ZonedDateTime endDate = filter.getEndDate();
+        if (endDate != null) {
             filterString += filterString.isEmpty() ? " WHERE" : " AND";
-            filterString += " TIME<='" + JDBC_DATE_FORMAT.format(filter.getEndDate().withZoneSameInstant(timeZone))
-                    + "'";
+            filterString += " TIME<='" + JDBC_DATE_FORMAT.format(endDate.withZoneSameInstant(timeZone)) + "'";
         }
         filterString += (filter.getOrdering() == Ordering.ASCENDING) ? " ORDER BY time ASC" : " ORDER BY time DESC";
         if (filter.getPageSize() != 0x7fffffff) {
diff --git a/bundles/org.openhab.persistence.jdbc/src/main/java/org/openhab/persistence/jdbc/internal/db/JdbcPostgresqlDAO.java b/bundles/org.openhab.persistence.jdbc/src/main/java/org/openhab/persistence/jdbc/internal/db/JdbcPostgresqlDAO.java
index 3043354b0..8add63026 100644
--- a/bundles/org.openhab.persistence.jdbc/src/main/java/org/openhab/persistence/jdbc/internal/db/JdbcPostgresqlDAO.java
+++ b/bundles/org.openhab.persistence.jdbc/src/main/java/org/openhab/persistence/jdbc/internal/db/JdbcPostgresqlDAO.java
@@ -260,15 +260,15 @@ public class JdbcPostgresqlDAO extends JdbcBaseDAO {
                 filter.toString(), numberDecimalcount, table, simpleName);
 
         String filterString = "";
-        if (filter.getBeginDate() != null) {
+        ZonedDateTime beginDate = filter.getBeginDate();
+        if (beginDate != null) {
             filterString += filterString.isEmpty() ? " WHERE" : " AND";
-            filterString += " TIME>='" + JDBC_DATE_FORMAT.format(filter.getBeginDate().withZoneSameInstant(timeZone))
-                    + "'";
+            filterString += " TIME>='" + JDBC_DATE_FORMAT.format(beginDate.withZoneSameInstant(timeZone)) + "'";
         }
-        if (filter.getEndDate() != null) {
+        ZonedDateTime endDate = filter.getEndDate();
+        if (endDate != null) {
             filterString += filterString.isEmpty() ? " WHERE" : " AND";
-            filterString += " TIME<='" + JDBC_DATE_FORMAT.format(filter.getEndDate().withZoneSameInstant(timeZone))
-                    + "'";
+            filterString += " TIME<='" + JDBC_DATE_FORMAT.format(endDate.withZoneSameInstant(timeZone)) + "'";
         }
         filterString += (filter.getOrdering() == Ordering.ASCENDING) ? " ORDER BY time ASC" : " ORDER BY time DESC";
         if (filter.getPageSize() != 0x7fffffff) {