should be it

external/duckdb/test/sql/attach/attach_serialize_dependency.test

@@ -0,0 +1,64 @@
+# name: test/sql/attach/attach_serialize_dependency.test
+# description: Test attach and re-attach with serialized dependencies
+# group: [attach]
+
+statement ok
+set storage_compatibility_version='latest';
+
+statement ok
+attach '__TEST_DIR__/db1.db';
+
+statement ok
+use db1;
+
+statement ok
+CREATE TABLE A (A1 INTEGER PRIMARY KEY,A2 VARCHAR, A3 INTEGER);
+
+statement ok
+CREATE INDEX A_index ON A (A2);
+
+statement ok
+CREATE TABLE B(B1 INTEGER REFERENCES A(A1));
+
+statement ok
+attach '__TEST_DIR__/db1_other.db';
+
+statement ok
+USE db1_other;
+
+statement ok
+detach db1;
+
+statement ok
+attach '__TEST_DIR__/db1.db' as other_db;
+
+# now test with a WAL
+statement ok
+PRAGMA disable_checkpoint_on_shutdown
+
+statement ok
+PRAGMA wal_autocheckpoint='1TB';
+
+statement ok
+attach '__TEST_DIR__/db2.db';
+
+statement ok
+use db2;
+
+statement ok
+CREATE TABLE A (A1 INTEGER PRIMARY KEY,A2 VARCHAR, A3 INTEGER);
+
+statement ok
+CREATE INDEX A_index ON A (A2);
+
+statement ok
+CREATE TABLE B(B1 INTEGER REFERENCES A(A1));
+
+statement ok
+USE db1_other;
+
+statement ok
+detach db2;
+
+statement ok
+attach '__TEST_DIR__/db2.db' as other_db2;