fix incremental append

Author: eakmanrq

sqlmesh/core/snapshot/evaluator.py

@@ -1526,6 +1526,7 @@ def append(
         self.adapter.insert_append(
             table_name,
             query_or_df,
+            target_columns_to_types=model.columns_to_types,
         )
 
     def create(
@@ -1666,7 +1667,27 @@ def _get_target_and_source_columns(
         return target_column_to_types, source_columns
 
 
-class IncrementalByPartitionStrategy(MaterializableStrategy):
+class IncrementalStrategy(MaterializableStrategy, abc.ABC):
+    def append(
+        self,
+        table_name: str,
+        query_or_df: QueryOrDF,
+        model: Model,
+        render_kwargs: t.Dict[str, t.Any],
+        **kwargs: t.Any,
+    ) -> None:
+        columns_to_types, source_columns = self._get_target_and_source_columns(
+            model, table_name, render_kwargs=render_kwargs
+        )
+        self.adapter.insert_append(
+            table_name,
+            query_or_df,
+            target_columns_to_types=columns_to_types,
+            source_columns=source_columns,
+        )
+
+
+class IncrementalByPartitionStrategy(IncrementalStrategy):
     def insert(
         self,
         table_name: str,
@@ -1691,7 +1712,7 @@ def insert(
             )
 
 
-class IncrementalByTimeRangeStrategy(MaterializableStrategy):
+class IncrementalByTimeRangeStrategy(IncrementalStrategy):
     def insert(
         self,
         table_name: str,
@@ -1716,7 +1737,7 @@ def insert(
         )
 
 
-class IncrementalByUniqueKeyStrategy(MaterializableStrategy):
+class IncrementalByUniqueKeyStrategy(IncrementalStrategy):
     def insert(
         self,
         table_name: str,
@@ -1776,7 +1797,7 @@ def append(
         )
 
 
-class IncrementalUnmanagedStrategy(MaterializableStrategy):
+class IncrementalUnmanagedStrategy(IncrementalStrategy):
     def append(
         self,
         table_name: str,
@@ -1894,7 +1915,7 @@ def insert(
         pass
 
 
-class SCDType2Strategy(MaterializableStrategy):
+class SCDType2Strategy(IncrementalStrategy):
     def create(
         self,
         table_name: str,