fixing a bug where column type changes weren't detected

dantownsend · dantownsend · commit 5eb512cc767d · 2021-02-14T11:01:08.000Z
diff --git a/piccolo/apps/migrations/auto/diffable_table.py b/piccolo/apps/migrations/auto/diffable_table.py
@@ -102,7 +102,7 @@ def __sub__(self, value: DiffableTable) -> TableDelta:
                 for key, _ in delta.items()
             }
 
-            if delta:
+            if delta or (column.__class__ != existing_column.__class__):
                 alter_columns.append(
                     AlterColumn(
                         table_class_name=self.class_name,

Original file line number	Diff line number	Diff line change
`@@ -102,7 +102,7 @@ def __sub__(self, value: DiffableTable) -> TableDelta:`
`102`	`102`	`for key, _ in delta.items()`
`103`	`103`	`}`
`104`	`104`
`105`		`- if delta:`
	`105`	`+ if delta or (column.__class__ != existing_column.__class__):`
`106`	`106`	`alter_columns.append(`
`107`	`107`	`AlterColumn(`
`108`	`108`	`table_class_name=self.class_name,`