diff --git a/qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/actions/tables/helpers/UpdateActionRecordSplitHelper.java b/qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/actions/tables/helpers/UpdateActionRecordSplitHelper.java
new file mode 100644
index 00000000..ac0acdcb
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+++ b/qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/actions/tables/helpers/UpdateActionRecordSplitHelper.java
@@ -0,0 +1,203 @@
+/*
+ * QQQ - Low-code Application Framework for Engineers.
+ * Copyright (C) 2021-2024.  Kingsrook, LLC
+ * 651 N Broad St Ste 205 # 6917 | Middletown DE 19709 | United States
+ * contact@kingsrook.com
+ * https://github.com/Kingsrook/
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.kingsrook.qqq.backend.core.actions.tables.helpers;
+
+
+import java.io.Serializable;
+import java.time.Instant;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Objects;
+import com.kingsrook.qqq.backend.core.model.actions.tables.update.UpdateInput;
+import com.kingsrook.qqq.backend.core.model.data.QRecord;
+import com.kingsrook.qqq.backend.core.model.metadata.fields.QFieldMetaData;
+import com.kingsrook.qqq.backend.core.model.metadata.tables.QTableMetaData;
+import com.kingsrook.qqq.backend.core.utils.CollectionUtils;
+import com.kingsrook.qqq.backend.core.utils.ListingHash;
+
+
+/*******************************************************************************
+ ** Helper for backends that want to do their updates on records grouped by the
+ ** set of fields that are being changed, and/or by the values those fields are
+ ** being set to.
+ **
+ ** e.g., RDBMS, for n records where some sub-set of fields are all having values
+ ** set the same (say, a status=x), we can do that as 1 query where id in (?,?,...,?).
+ *******************************************************************************/
+public class UpdateActionRecordSplitHelper
+{
+   private ListingHash<List<String>, QRecord> recordsByFieldBeingUpdated = new ListingHash<>();
+   private boolean                            haveAnyWithoutErrors       = false;
+   private List<QRecord>                      outputRecords              = new ArrayList<>();
+
+
+
+   /*******************************************************************************
+    **
+    *******************************************************************************/
+   public void init(UpdateInput updateInput)
+   {
+      QTableMetaData table = updateInput.getTable();
+      Instant        now   = Instant.now();
+
+      for(QRecord record : updateInput.getRecords())
+      {
+         ////////////////////////////////////////////
+         // todo .. better (not a hard-coded name) //
+         ////////////////////////////////////////////
+         setValueIfTableHasField(record, table, "modifyDate", now);
+
+         List<String> updatableFields = table.getFields().values().stream()
+            .map(QFieldMetaData::getName)
+            // todo - intent here is to avoid non-updateable fields - but this
+            //  should be like based on field.isUpdatable once that attribute exists
+            .filter(name -> !name.equals("id"))
+            .filter(name -> record.getValues().containsKey(name))
+            .toList();
+         recordsByFieldBeingUpdated.add(updatableFields, record);
+
+         if(CollectionUtils.nullSafeIsEmpty(record.getErrors()))
+         {
+            haveAnyWithoutErrors = true;
+         }
+
+         //////////////////////////////////////////////////////////////////////////////
+         // go ahead and put the record into the output list at this point in time,  //
+         // so that the output list's order matches the input list order             //
+         // note that if we want to capture updated values (like modify dates), then //
+         // we may want a map of primary key to output record, for easy updating.    //
+         //////////////////////////////////////////////////////////////////////////////
+         QRecord outputRecord = new QRecord(record);
+         outputRecords.add(outputRecord);
+      }
+   }
+
+
+
+   /*******************************************************************************
+    **
+    *******************************************************************************/
+   public static boolean areAllValuesBeingUpdatedTheSame(UpdateInput updateInput, List<QRecord> recordList, List<String> fieldsBeingUpdated)
+   {
+      if(updateInput.getAreAllValuesBeingUpdatedTheSame() != null)
+      {
+         ////////////////////////////////////////////////////////////
+         // if input told us what value to use here, then trust it //
+         ////////////////////////////////////////////////////////////
+         return (updateInput.getAreAllValuesBeingUpdatedTheSame());
+      }
+      else
+      {
+         if(recordList.size() == 1)
+         {
+            //////////////////////////////////////////////////////
+            // if a single record, then yes, that always counts //
+            //////////////////////////////////////////////////////
+            return (true);
+         }
+
+         ///////////////////////////////////////////////////////////////////////
+         // else iterate over the records, comparing them to the first record //
+         // return a false if any diffs are found. if no diffs, return true.  //
+         ///////////////////////////////////////////////////////////////////////
+         QRecord firstRecord = recordList.get(0);
+         for(int i = 1; i < recordList.size(); i++)
+         {
+            QRecord record = recordList.get(i);
+
+            if(CollectionUtils.nullSafeHasContents(record.getErrors()))
+            {
+               ///////////////////////////////////////////////////////
+               // skip records w/ errors (that we won't be updating //
+               ///////////////////////////////////////////////////////
+               continue;
+            }
+
+            for(String fieldName : fieldsBeingUpdated)
+            {
+               if(!Objects.equals(firstRecord.getValue(fieldName), record.getValue(fieldName)))
+               {
+                  return (false);
+               }
+            }
+         }
+
+         return (true);
+      }
+   }
+
+
+
+   /*******************************************************************************
+    ** If the table has a field with the given name, then set the given value in the
+    ** given record.
+    *******************************************************************************/
+   protected void setValueIfTableHasField(QRecord record, QTableMetaData table, String fieldName, Serializable value)
+   {
+      try
+      {
+         if(table.getFields().containsKey(fieldName))
+         {
+            record.setValue(fieldName, value);
+         }
+      }
+      catch(Exception e)
+      {
+         /////////////////////////////////////////////////
+         // this means field doesn't exist, so, ignore. //
+         /////////////////////////////////////////////////
+      }
+   }
+
+
+
+   /*******************************************************************************
+    ** Getter for haveAnyWithoutErorrs
+    **
+    *******************************************************************************/
+   public boolean getHaveAnyWithoutErrors()
+   {
+      return haveAnyWithoutErrors;
+   }
+
+
+
+   /*******************************************************************************
+    ** Getter for recordsByFieldBeingUpdated
+    **
+    *******************************************************************************/
+   public ListingHash<List<String>, QRecord> getRecordsByFieldBeingUpdated()
+   {
+      return recordsByFieldBeingUpdated;
+   }
+
+
+
+   /*******************************************************************************
+    ** Getter for outputRecords
+    **
+    *******************************************************************************/
+   public List<QRecord> getOutputRecords()
+   {
+      return outputRecords;
+   }
+}