diff --git a/packages/app.spec.sql b/packages/app.spec.sql
index 4f2d26f..5c041c8 100644
--- a/packages/app.spec.sql
+++ b/packages/app.spec.sql
@@ -73,6 +73,11 @@ CREATE OR REPLACE PACKAGE app AS
     logs_table_name             CONSTANT VARCHAR2(30)           := 'LOGS';      -- used in purge_old
     logs_max_age                CONSTANT PLS_INTEGER            := 7;           -- max logs age in days
 
+    -- owner of DML error tables
+    dml_tables_owner            CONSTANT VARCHAR2(30)           := NULL;        -- NULL = same as current owner
+    dml_tables_postfix          CONSTANT VARCHAR2(30)           := '_E$';
+    view_dml_errors             CONSTANT VARCHAR2(30)           := 'LOGS_DML_ERRORS';
+
     -- arrays to specify adhoc requests
     TYPE arr_log_setup          IS VARRAY(100) OF logs_blacklist%ROWTYPE;
 
@@ -1279,6 +1284,27 @@ CREATE OR REPLACE PACKAGE app AS
 
 
 
+    -- ### DML Error Handling
+    --
+
+    --
+    -- Drop DML error tables matching filter
+    --
+    PROCEDURE drop_dml_table (
+        in_table_name           logs.module_name%TYPE
+    );
+
+
+
+    --
+    -- Recreates DML error tables matching filter
+    --
+    PROCEDURE create_dml_table (
+        in_table_name           logs.module_name%TYPE
+    );
+
+
+
     --
     -- Refresh views source (convert views source from LONG to searchable lines)
     --
diff --git a/packages/app.sql b/packages/app.sql
index 4b27cbf..9666a33 100644
--- a/packages/app.sql
+++ b/packages/app.sql
@@ -2967,6 +2967,63 @@ CREATE OR REPLACE PACKAGE BODY app AS
 
 
 
+    PROCEDURE drop_dml_table (
+        in_table_name           logs.module_name%TYPE
+    )
+    AS
+    BEGIN
+        app.log_module(in_table_name);
+
+        -- process existing data first
+        app.process_dml_errors(in_table_name);
+        --
+        EXECUTE IMMEDIATE
+            'DROP TABLE ' || app.get_dml_table(in_table_name) || ' PURGE';
+        --
+        app.log_success();
+    EXCEPTION
+    WHEN app.app_exception THEN
+        RAISE;
+    WHEN OTHERS THEN
+        app.raise_error();
+    END;
+
+
+
+    PROCEDURE create_dml_table (
+        in_table_name           logs.module_name%TYPE
+    )
+    AS
+    BEGIN
+        app.log_module(in_table_name);
+
+        -- drop existing tables
+        app.drop_dml_table(in_table_name);
+
+        -- create DML log tables for all tables
+        DBMS_ERRLOG.CREATE_ERROR_LOG (
+            dml_table_name          => app.get_owner(app.get_app_id()) || '.' || in_table_name,
+            err_log_table_owner     => app.get_owner(app.get_app_id()),
+            err_log_table_name      => app.get_dml_table(in_table_name),
+            skip_unsupported        => TRUE
+        );
+        --
+        IF app.get_owner(app.get_app_id()) != app.dml_tables_owner THEN
+            EXECUTE IMMEDIATE
+                'GRANT ALL ON ' || app.get_dml_table(in_table_name) ||
+                ' TO ' || app.get_owner(app.get_app_id());
+        END IF;
+        --
+        app.log_success();
+    EXCEPTION
+    WHEN app.app_exception THEN
+        RAISE;
+    WHEN OTHERS THEN
+        app.raise_error();
+    END;
+
+
+
     PROCEDURE refresh_user_source_views (
         in_view_name            VARCHAR2        := NULL,
         in_force                BOOLEAN         := FALSE