Started to migrate postgresql connector into sqlpp11 repo.

Removed timezone handling in the process (needs to be documented).
Note: on_conflict does not check for constraints (needs to be documented).
Note: some of the constraints tests seem to be aiming for a different static_assert.

tests/postgresql/usage/Exceptions.cpp

@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2014-2015, Matthijs Möhlmann
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ *  * Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sqlpp11/exception.h>
+#include <sqlpp11/postgresql/postgresql.h>
+
+#include "assertThrow.h"
+
+#include "TabBar.h"
+#include "TabFoo.h"
+#include "make_test_connection.h"
+
+namespace sql = sqlpp::postgresql;
+int Exceptions(int, char*[])
+{
+  {
+    // broken_connection exception on bad config
+    auto config = std::make_shared<sql::connection_config>();
+    config->host = "non-existing-host";
+    assert_throw(sql::connection db(config), sql::broken_connection);
+  }
+
+  model::TabFoo foo = {};
+  sql::connection db = sql::make_test_connection();
+
+  try
+  {
+    db.execute(R"(DROP TABLE IF EXISTS tabfoo;)");
+    db.execute(R"(CREATE TABLE tabfoo
+                   (
+                   alpha bigserial NOT NULL,
+                   beta smallint UNIQUE,
+                   gamma text CHECK( length(gamma) < 5 ),
+                   c_bool boolean,
+                   c_timepoint timestamp with time zone DEFAULT now(),
+                   c_day date
+                   ))");
+
+    assert_throw(db(insert_into(foo).set(foo.beta = std::numeric_limits<int16_t>::max() + 1)), sql::data_exception);
+    assert_throw(db(insert_into(foo).set(foo.gamma = "123456")), sql::check_violation);
+    db(insert_into(foo).set(foo.beta = 5));
+    assert_throw(db(insert_into(foo).set(foo.beta = 5)), sql::integrity_constraint_violation);
+    assert_throw(db.last_insert_id("tabfoo", "no_such_column"), sqlpp::postgresql::undefined_table);
+  }
+  catch (const sql::failure& e)
+  {
+    std::cout << e.what();
+    return 1;
+  }
+
+  return 0;
+}