summaryrefslogtreecommitdiff
path: root/test/dialect/test_sqlite.py
diff options
context:
space:
mode:
authormike bayer <mike_mp@zzzcomputing.com>2022-11-30 22:36:22 +0000
committerGerrit Code Review <gerrit@ci3.zzzcomputing.com>2022-11-30 22:36:22 +0000
commit00dce8931491911a94cd417e13182fa0132e03d3 (patch)
treeadf1e03999fdf37b696ae41e864e371cf5893f0c /test/dialect/test_sqlite.py
parent0042076f5db0cdeceee51b5ce32d76cc54c2af69 (diff)
parent07760011b5176be03c7811e9a45933b473b8b80b (diff)
downloadsqlalchemy-00dce8931491911a94cd417e13182fa0132e03d3.tar.gz
Merge "[sqlite] Reflect DEFERRABLE and INITIALLY options for foreign keys" into main
Diffstat (limited to 'test/dialect/test_sqlite.py')
-rw-r--r--test/dialect/test_sqlite.py59
1 files changed, 59 insertions, 0 deletions
diff --git a/test/dialect/test_sqlite.py b/test/dialect/test_sqlite.py
index d460ef64e..c5147e37f 100644
--- a/test/dialect/test_sqlite.py
+++ b/test/dialect/test_sqlite.py
@@ -1879,6 +1879,20 @@ class ConstraintReflectionTest(fixtures.TestBase):
)
conn.exec_driver_sql(
+ "CREATE TABLE deferrable_test (id INTEGER PRIMARY KEY, "
+ "c1 INTEGER, c2 INTEGER, c3 INTEGER, c4 INTEGER, "
+ "CONSTRAINT fk1 FOREIGN KEY (c1) REFERENCES a1(id) "
+ "DEFERRABLE,"
+ "CONSTRAINT fk2 FOREIGN KEY (c2) REFERENCES a1(id) "
+ "NOT DEFERRABLE,"
+ "CONSTRAINT fk3 FOREIGN KEY (c3) REFERENCES a2(id) "
+ "ON UPDATE CASCADE "
+ "DEFERRABLE INITIALLY DEFERRED,"
+ "CONSTRAINT fk4 FOREIGN KEY (c4) REFERENCES a2(id) "
+ "NOT DEFERRABLE INITIALLY IMMEDIATE)"
+ )
+
+ conn.exec_driver_sql(
"CREATE TABLE cp ("
"q INTEGER check (q > 1 AND q < 6),\n"
"CONSTRAINT cq CHECK (q == 1 OR (q > 2 AND q < 5))\n"
@@ -2248,6 +2262,51 @@ class ConstraintReflectionTest(fixtures.TestBase):
],
)
+ def test_foreign_key_deferrable_initially(self):
+ inspector = inspect(testing.db)
+ fks = inspector.get_foreign_keys("deferrable_test")
+ eq_(
+ fks,
+ [
+ {
+ "referred_table": "a1",
+ "referred_columns": ["id"],
+ "referred_schema": None,
+ "name": "fk1",
+ "constrained_columns": ["c1"],
+ "options": {"deferrable": True},
+ },
+ {
+ "referred_table": "a1",
+ "referred_columns": ["id"],
+ "referred_schema": None,
+ "name": "fk2",
+ "constrained_columns": ["c2"],
+ "options": {"deferrable": False},
+ },
+ {
+ "referred_table": "a2",
+ "referred_columns": ["id"],
+ "referred_schema": None,
+ "name": "fk3",
+ "constrained_columns": ["c3"],
+ "options": {
+ "deferrable": True,
+ "initially": "DEFERRED",
+ "onupdate": "CASCADE",
+ },
+ },
+ {
+ "referred_table": "a2",
+ "referred_columns": ["id"],
+ "referred_schema": None,
+ "name": "fk4",
+ "constrained_columns": ["c4"],
+ "options": {"deferrable": False, "initially": "IMMEDIATE"},
+ },
+ ],
+ )
+
def test_foreign_key_options_unnamed_inline(self):
with testing.db.begin() as conn:
conn.exec_driver_sql(