diff --git a/clearing-parent/reports-service/src/main/java/ru/spcex/clearing/reports/db_direct/DBPredicateBuilder.java b/clearing-parent/reports-service/src/main/java/ru/spcex/clearing/reports/db_direct/DBPredicateBuilder.java
index bd66a4760..ab47d61ac 100644
--- a/clearing-parent/reports-service/src/main/java/ru/spcex/clearing/reports/db_direct/DBPredicateBuilder.java
+++ b/clearing-parent/reports-service/src/main/java/ru/spcex/clearing/reports/db_direct/DBPredicateBuilder.java
@@ -42,16 +42,19 @@ public class DBPredicateBuilder extends ImdgPredicateBuilderHazelcast {
 
     @Override
     public ImdgPredicate equals(String key, Object value) {
+        if (value == null) return isNull(key);
         return new DBPredicate(" (%s = %s) ".formatted(replaceKey(key), replaceValue(value)));
     }
 
     @Override
     public ImdgPredicate greatEqual(String key, Comparable value) {
+        if (value == null) return isNull(key);
         return new DBPredicate(" (%s >= %s) ".formatted(replaceKey(key), replaceValue(value)));
     }
 
     @Override
     public ImdgPredicate lessEqual(String key, Comparable value) {
+        if (value == null) return isNull(key);
         return new DBPredicate(" (%s <= %s) ".formatted(replaceKey(key), replaceValue(value)));
     }
 
@@ -77,6 +80,9 @@ public class DBPredicateBuilder extends ImdgPredicateBuilderHazelcast {
 
     @Override
     public ImdgPredicate in(String key, Comparable... values) {
+        if (values == null || values.length == 0) {
+            return new DBPredicate(" (false) ");
+        }
         return new DBPredicate(
             " (%s in (%s)) ".formatted(
                 replaceKey(key),
@@ -94,7 +100,7 @@ public class DBPredicateBuilder extends ImdgPredicateBuilderHazelcast {
 
     @Override
     public ImdgPredicate not(ImdgPredicate param) {
-        throw new UnsupportedOperationException("not implemented");
+        return new DBPredicate(" (not (%s)) ".formatted(param.toString()));
     }
 
     @Override