Fix: ensure strict defaults dont break all the models to which they a… (#3643)

Author: z3z1ma

sqlmesh/core/model/definition.py

@@ -2087,6 +2087,9 @@ def _create_model(
         kwargs["kind"] = create_model_kind(raw_kind, dialect, defaults or {})
 
     defaults = {k: v for k, v in (defaults or {}).items() if k in klass.all_fields()}
+    if not issubclass(klass, SqlModel):
+        defaults.pop("optimize_query", None)
+        defaults.pop("validate_query", None)
 
     statements = []
 

tests/core/test_model.py

@@ -7054,6 +7054,17 @@ def test_compile_time_checks(tmp_path: Path, assert_exp_eq):
     context.upsert_model(model)
     context.plan(auto_apply=True, no_prompts=True)
 
+    # Ensure strict defaults don't break all non SQL models to which they weren't applicable in the first place
+    seed_strict_defaults = create_seed_model(
+        "test_db.test_seed_model", model_kind, defaults=strict_default
+    )
+    external_strict_defaults = create_external_model(
+        "test_db.test_external_model", columns={"a": "int", "limit": "int"}, defaults=strict_default
+    )
+    context.upsert_model(seed_strict_defaults)
+    context.upsert_model(external_strict_defaults)
+    context.plan(auto_apply=True, no_prompts=True)
+
 
 def test_partition_interval_unit():
     expressions = d.parse(