aboutsummaryrefslogtreecommitdiff
path: root/common/erase-query/driver.cxx
diff options
context:
space:
mode:
Diffstat (limited to 'common/erase-query/driver.cxx')
-rw-r--r--common/erase-query/driver.cxx117
1 files changed, 117 insertions, 0 deletions
diff --git a/common/erase-query/driver.cxx b/common/erase-query/driver.cxx
new file mode 100644
index 0000000..67d4e8d
--- /dev/null
+++ b/common/erase-query/driver.cxx
@@ -0,0 +1,117 @@
+// file : common/erase-query/driver.cxx
+// author : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+// license : GNU GPL v2; see accompanying LICENSE file
+
+// Test query-based erase.
+//
+
+#include <memory> // std::auto_ptr
+#include <cassert>
+#include <iostream>
+
+#include <odb/database.hxx>
+#include <odb/transaction.hxx>
+
+#include <common/config.hxx> // @@ DATABASE_MYSQL
+#include <common/common.hxx>
+
+#include "test.hxx"
+#include "test-odb.hxx"
+
+using namespace std;
+using namespace odb::core;
+
+void
+persist (database& db)
+{
+ object o1 (1);
+ object o2 (2);
+ object o3 (3);
+ object o4 (4);
+
+ transaction t (db.begin ());
+ db.persist (o1);
+ db.persist (o2);
+ db.persist (o3);
+ db.persist (o4);
+ t.commit ();
+}
+
+int
+main (int argc, char* argv[])
+{
+ try
+ {
+ typedef odb::query<object> query;
+
+ auto_ptr<database> db (create_database (argc, argv));
+
+ // erase_query()
+ //
+ persist (*db);
+
+ {
+ transaction t (db->begin ());
+ assert (db->erase_query<object> () == 4);
+ t.commit ();
+ }
+
+ // erase_query(const char*)
+ //
+ persist (*db);
+
+ {
+ transaction t (db->begin ());
+ assert (db->erase_query<object> ("id < 3") == 2);
+ db->erase_query<object> ();
+ t.commit ();
+ }
+
+ // erase_query(query)
+ //
+ persist (*db);
+
+ {
+ transaction t (db->begin ());
+ assert (db->erase_query<object> (query::id == 2 || query::id == 4) == 2);
+ db->erase_query<object> ();
+ t.commit ();
+ }
+
+ // Make sure container data is deleted.
+ //
+ {
+ object o (1);
+ o.v.push_back (1);
+ o.v.push_back (2);
+ o.v.push_back (3);
+
+ transaction t (db->begin ());
+ db->persist (o);
+ t.commit ();
+ }
+
+ {
+ transaction t (db->begin ());
+ assert (db->erase_query<object> () == 1);
+ t.commit ();
+ }
+
+ // @@ Temporarily disabled until we have out-of-line constraints
+ // in MySQL (coming with evolution support).
+ //
+#ifndef DATABASE_MYSQL
+ {
+ transaction t (db->begin ());
+ assert (db->execute ("SELECT * FROM object_v WHERE object_id = 1") == 0);
+ t.commit ();
+ }
+#endif
+ }
+ catch (const odb::exception& e)
+ {
+ cerr << e.what () << endl;
+ return 1;
+ }
+}