Probe testTemporaryTableHasPriority — find its specific failing SQL

testCreateTemporaryTable now passes (Turso translate_drop_table fix
landed +1 test). testTemporaryTableHasPriorityOverStandardTable
still errors at ALTER TABLE; my translate_drop_table fix didn't
help since the test's tables don't have AUTOINCREMENT. Reproduce
its full sequence in the probe so we can see which SQL Turso
mis-handles.

Author: JanJakes

.github/workflows/phpunit-tests-turso.yml

@@ -2122,6 +2122,27 @@ jobs:
               $r = $engine->query('SELECT TABLE_NAME FROM information_schema.tables WHERE `AUTO_INCREMENT` > 3');
               fwrite(STDERR, "  -> " . count($r) . " row(s): " . json_encode(array_map(fn($o) => $o->TABLE_NAME, $r)) . "\n");
           });
+
+          run_test('testTemporaryTableHasPriorityOverStandardTable (with WP_SQLite_Driver_Tests::setUp prefix)', function ($engine) {
+              $engine->query("CREATE TABLE _options (
+                  ID INTEGER PRIMARY KEY AUTO_INCREMENT NOT NULL,
+                  option_name TEXT NOT NULL default '',
+                  option_value TEXT NOT NULL default ''
+              )");
+              $engine->query("CREATE TABLE _dates (
+                  ID INTEGER PRIMARY KEY AUTO_INCREMENT NOT NULL,
+                  option_name TEXT NOT NULL default '',
+                  option_value DATETIME NOT NULL
+              )");
+              $engine->query('CREATE TABLE t (a INT, INDEX ia(a))');
+              $engine->query('CREATE TEMPORARY TABLE t (b INT, INDEX ib(b))');
+              $engine->query('SHOW CREATE TABLE t');
+              $engine->query('SHOW COLUMNS FROM t');
+              $engine->query('DESCRIBE t');
+              $engine->query('SHOW INDEXES FROM t');
+              $engine->query('ALTER TABLE t ADD COLUMN c INT');
+              $engine->query('SHOW COLUMNS FROM t');
+          });
           PHP
           echo "(probe step: continue-on-error)"