From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Sat, 27 Jun 2026 16:15:59 +0000 (-0400)
Subject: fixes for m2momitjointest
X-Git-Tag: rel_2_1_0b3~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d22115918f8868f6d6d1fbf563784c75404546ca;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git

fixes for m2momitjointest

in 808fd28297f36bf932443bae77ca5bb16bcbd4dd , the new test suite
created per-column `ForeignKey` constructs instead of composite
ForeignKeyConstraint objects, leading to failures on all backends
other than SQLite.  The test now runs with backend, and also does not
need AssertsCompiledSQL directives.

Change-Id: Ia52172e22a3f8c37e63f60ce0d2d6b4708a2459b
---

diff --git a/test/orm/test_selectin_relations.py b/test/orm/test_selectin_relations.py
index 9260027393..9ec9eb27e7 100644
--- a/test/orm/test_selectin_relations.py
+++ b/test/orm/test_selectin_relations.py
@@ -3641,10 +3641,9 @@ class M2OWDegradeTest(
         )
 
 
-class M2MOmitJoinTest(
-    fixtures.TestBase, AssertsExecutionResults, testing.AssertsCompiledSQL
-):
-    __dialect__ = "default"
+class M2MOmitJoinTest(fixtures.TestBase, AssertsExecutionResults):
+    __backend__ = True
+    __only_on__ = ("sqlite", "mysql", "postgresql", "mariadb")
 
     @testing.fixture
     def simple_m2m(self, decl_base, connection):
@@ -3689,10 +3688,12 @@ class M2MOmitJoinTest(
         association_table = Table(
             "a_b",
             decl_base.metadata,
-            Column("a_id1", Integer, ForeignKey("a.id1")),
-            Column("a_id2", Integer, ForeignKey("a.id2")),
-            Column("b_id1", Integer, ForeignKey("b.id1")),
-            Column("b_id2", Integer, ForeignKey("b.id2")),
+            Column("a_id1", Integer),
+            Column("a_id2", Integer),
+            Column("b_id1", Integer),
+            Column("b_id2", Integer),
+            ForeignKeyConstraint(["a_id1", "a_id2"], ["a.id1", "a.id2"]),
+            ForeignKeyConstraint(["b_id1", "b_id2"], ["b.id1", "b.id2"]),
         )
 
         class B(decl_base):
@@ -3750,9 +3751,10 @@ class M2MOmitJoinTest(
         association_table = Table(
             "a_b",
             decl_base.metadata,
-            Column("a_id1", Integer, ForeignKey("a.id1")),
-            Column("a_id2", Integer, ForeignKey("a.id2")),
+            Column("a_id1", Integer),
+            Column("a_id2", Integer),
             Column("b_id", Integer, ForeignKey("b.id")),
+            ForeignKeyConstraint(["a_id1", "a_id2"], ["a.id1", "a.id2"]),
         )
 
         class A(decl_base):
@@ -3805,8 +3807,9 @@ class M2MOmitJoinTest(
             "a_b",
             decl_base.metadata,
             Column("a_id", Integer, ForeignKey("a.id")),
-            Column("b_id1", Integer, ForeignKey("b.id1")),
-            Column("b_id2", Integer, ForeignKey("b.id2")),
+            Column("b_id1", Integer),
+            Column("b_id2", Integer),
+            ForeignKeyConstraint(["b_id1", "b_id2"], ["b.id1", "b.id2"]),
         )
 
         class A(decl_base):