Merge pull request #392 from dixmit/copy_columns

[IMP] copy_columns: Only copy not null values
OCA · Dec 4, 2024 · 29d201f · 29d201f
2 parents 8d04b10 + 9bd3c9b
commit 29d201f
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/openupgradelib/openupgrade.py b/openupgradelib/openupgrade.py
@@ -444,7 +444,8 @@ def copy_columns(cr, column_spec):
                 """
                 ALTER TABLE %(table_name)s
                 ADD COLUMN %(new)s %(field_type)s;
-                UPDATE %(table_name)s SET %(new)s=%(old)s;
+                UPDATE %(table_name)s SET %(new)s=%(old)s
+                WHERE %(old)s IS NOT NULL;
                 """
                 % {
                     "table_name": table_name,