aboutsummaryrefslogtreecommitdiff
path: root/sqlite/auto/driver.cxx
diff options
context:
space:
mode:
authorBoris Kolpackov <boris@codesynthesis.com>2016-10-26 16:41:51 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2016-10-26 16:41:51 +0200
commitc11a0e411d62db6f2ad4153579af254081a0e6f0 (patch)
treeac1a9e835fb87e13c959f356c5fdb650c1a3b95b /sqlite/auto/driver.cxx
parent6368220dda22d34f9ed50896622e6112668d0aba (diff)
Implement support for mixed auto/manual id assignment in SQLite
Now one can do: #pragma db id auto odb::nullable<int64_t> id; And then set the id to NULL to get auto-assignment or to the actual value to use a manual id.
Diffstat (limited to 'sqlite/auto/driver.cxx')
-rw-r--r--sqlite/auto/driver.cxx75
1 files changed, 75 insertions, 0 deletions
diff --git a/sqlite/auto/driver.cxx b/sqlite/auto/driver.cxx
new file mode 100644
index 0000000..4841e03
--- /dev/null
+++ b/sqlite/auto/driver.cxx
@@ -0,0 +1,75 @@
+// file : sqlite/auto/driver.cxx
+// copyright : Copyright (c) 2009-2015 Code Synthesis Tools CC
+// license : GNU GPL v2; see accompanying LICENSE file
+
+// Test manual/automatic id assignment.
+//
+
+#include <memory> // std::auto_ptr
+#include <cassert>
+#include <iostream>
+
+#include <odb/sqlite/database.hxx>
+#include <odb/sqlite/transaction.hxx>
+
+#include <common/common.hxx>
+
+#include "test.hxx"
+#include "test-odb.hxx"
+
+using namespace std;
+namespace sqlite = odb::sqlite;
+using namespace sqlite;
+
+int
+main (int argc, char* argv[])
+{
+ try
+ {
+ auto_ptr<database> db (create_specific_database<database> (argc, argv));
+
+ // object
+ //
+ {
+ unsigned long id1, id2, id3;
+ {
+ object o1 (1, "one");
+ object o2 ("two");
+ object o3 (3, "three");
+
+ transaction t (db->begin ());
+ db->persist (o1);
+ db->persist (o2);
+ db->persist (o3);
+ t.commit ();
+
+ id1 = *o1.id_;
+ id2 = *o2.id_;
+ id3 = *o3.id_;
+
+ assert (id1 == 1);
+ assert (id3 == 3);
+
+ assert (id2 != id1);
+ assert (id2 != id3);
+ }
+
+ {
+ transaction t (db->begin ());
+ auto_ptr<object> o1 (db->load<object> (id1));
+ auto_ptr<object> o2 (db->load<object> (id2));
+ auto_ptr<object> o3 (db->load<object> (id3));
+ t.commit ();
+
+ assert (*o1->id_ == id1 && o1->str_ == "one");
+ assert (*o2->id_ == id2 && o2->str_ == "two");
+ assert (*o3->id_ == id3 && o3->str_ == "three");
+ }
+ }
+ }
+ catch (const odb::exception& e)
+ {
+ cerr << e.what () << endl;
+ return 1;
+ }
+}