/* * Copyright (c) 2016-2016, Roland Bock * 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 "Sample.h" #include "compare.h" #include namespace { MockDb db = {}; } int From(int, char* []) { const auto foo = test::TabFoo{}; const auto bar = test::TabBar{}; const auto aFoo = foo.as(sqlpp::alias::a); const auto bFoo = foo.as(sqlpp::alias::b); const auto cFoo = foo.as(sqlpp::alias::c); // Single table compare(__LINE__, from(foo), " FROM tab_foo"); compare(__LINE__, from(bar), " FROM tab_bar"); // Static joins compare(__LINE__, from(foo.cross_join(bar)), " FROM tab_foo CROSS JOIN tab_bar"); compare(__LINE__, from(foo.join(bar).on(foo.omega > bar.alpha)), " FROM tab_foo INNER JOIN tab_bar ON (tab_foo.omega>tab_bar.alpha)"); compare(__LINE__, from(foo.inner_join(bar).on(foo.omega > bar.alpha)), " FROM tab_foo INNER JOIN tab_bar ON (tab_foo.omega>tab_bar.alpha)"); compare(__LINE__, from(foo.outer_join(bar).on(foo.omega > bar.alpha)), " FROM tab_foo OUTER JOIN tab_bar ON (tab_foo.omega>tab_bar.alpha)"); compare(__LINE__, from(foo.left_outer_join(bar).on(foo.omega > bar.alpha)), " FROM tab_foo LEFT OUTER JOIN tab_bar ON (tab_foo.omega>tab_bar.alpha)"); compare(__LINE__, from(foo.right_outer_join(bar).on(foo.omega > bar.alpha)), " FROM tab_foo RIGHT OUTER JOIN tab_bar ON (tab_foo.omega>tab_bar.alpha)"); compare(__LINE__, from(aFoo.join(bFoo).on(aFoo.omega > bFoo.omega)), " FROM tab_foo AS a INNER JOIN tab_foo AS b ON (a.omega>b.omega)"); compare( __LINE__, from(aFoo.join(bFoo).on(aFoo.omega > bFoo.omega).join(cFoo).on(bFoo.omega > cFoo.omega)), " FROM tab_foo AS a INNER JOIN tab_foo AS b ON (a.omega>b.omega) INNER JOIN tab_foo AS c ON (b.omega>c.omega)"); compare(__LINE__, from(foo.join(bar).unconditionally()), " FROM tab_foo INNER JOIN tab_bar"); // Static joins involving verbatim tables compare(__LINE__, from(aFoo.join(sqlpp::verbatim_table("unknown_table")) .on(aFoo.omega > sqlpp::verbatim("unknown_table.column_x"))), " FROM tab_foo AS a INNER JOIN unknown_table ON (a.omega>unknown_table.column_x)"); compare(__LINE__, from(sqlpp::verbatim_table("unknown_table") .join(aFoo) .on(aFoo.omega > sqlpp::verbatim("unknown_table.column_x"))), " FROM unknown_table INNER JOIN tab_foo AS a ON (a.omega>unknown_table.column_x)"); compare(__LINE__, from(sqlpp::verbatim_table("unknown_table") .as(sqlpp::alias::a) .join(sqlpp::verbatim_table("another_table")) .on(sqlpp::verbatim("a.column_x>another_table.x"))), " FROM unknown_table AS a INNER JOIN another_table ON a.column_x>another_table.x"); #warning add tests for optional joins return 0; }