From 6b8def06796d1e4fc9e6e7e75ce59bccf6899261 Mon Sep 17 00:00:00 2001 From: Boris Kolpackov Date: Tue, 10 Jul 2012 15:17:16 +0200 Subject: Add support for custom database type mapping New pragma qualifier, map, and specifiers: as, to, from. New tests: /custom. --- mysql/custom/driver.cxx | 112 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 112 insertions(+) create mode 100644 mysql/custom/driver.cxx (limited to 'mysql/custom/driver.cxx') diff --git a/mysql/custom/driver.cxx b/mysql/custom/driver.cxx new file mode 100644 index 0000000..b591095 --- /dev/null +++ b/mysql/custom/driver.cxx @@ -0,0 +1,112 @@ +// file : mysql/custom/driver.cxx +// copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC +// license : GNU GPL v2; see accompanying LICENSE file + +// Test custom database type mapping in MySQL. +// + +#include // std::auto_ptr +#include +#include + +#include +#include + +#include + +#include "test.hxx" +#include "test-odb.hxx" + +using namespace std; +using namespace odb::core; + +int +main (int argc, char* argv[]) +{ + try + { + auto_ptr db (create_database (argc, argv)); + + object o (1); + o.p = point (1.1111, 2222222222.2); + o.pv.push_back (point (1.1234, 2.2345)); + o.pv.push_back (point (3.3456, 4.4567)); + o.pv.push_back (point (0.0000001, 0.000000001)); // Scientific notation. + + // Persist. + // + { + transaction t (db->begin ()); + db->persist (o); + t.commit (); + } + + // Load. + // + { + transaction t (db->begin ()); + auto_ptr o1 (db->load (1)); + t.commit (); + + assert (o == *o1); + } + + // Query. + // + typedef odb::query query; + typedef odb::result result; + + { + transaction t (db->begin ()); + + // Point comparison. + // + { + result r (db->query (query::p == o.p)); + assert (!r.empty ()); + } + + // Point comparison using native query. + // + { + result r (db->query (query::p + "=" + query::_val (o.p))); + assert (!r.empty ()); + } + + // Access to individual members. + // + { + result r (db->query (query::p.x == o.p.x)); + assert (!r.empty ()); + } + + t.commit (); + } + + // Update. + // + o.p.x++; + o.p.y--; + o.pv[1].x--; + o.pv[1].y++; + + { + transaction t (db->begin ()); + db->update (o); + t.commit (); + } + + { + transaction t (db->begin ()); + auto_ptr o1 (db->load (1)); + t.commit (); + + assert (o == *o1); + } + } + catch (const odb::exception& e) + { + cerr << e.what () << endl; + return 1; + } +} -- cgit v1.1