mirror of
https://github.com/rbock/sqlpp11.git
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94 lines
5.1 KiB
C++
94 lines
5.1 KiB
C++
/*
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* Copyright (c) 2024, Roland Bock
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "Sample.h"
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#include "../compare.h"
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#include <sqlpp11/sqlpp11.h>
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SQLPP_CREATE_NAME_TAG(v);
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int main(int, char* [])
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{
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const auto val = sqlpp::value(17);
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const auto expr = sqlpp::value(17) + 4;
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const auto foo = test::TabFoo{};
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const auto bar = test::TabBar{};
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const auto aFoo = foo.as(sqlpp::alias::a);
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const auto bFoo = foo.as(sqlpp::alias::b);
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// Join with two tables
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SQLPP_COMPARE(foo.join(bar).on(foo.id == bar.id), "tab_foo INNER JOIN tab_bar ON tab_foo.id = tab_bar.id");
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SQLPP_COMPARE(foo.inner_join(bar).on(foo.id == bar.id), "tab_foo INNER JOIN tab_bar ON tab_foo.id = tab_bar.id");
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SQLPP_COMPARE(foo.left_outer_join(bar).on(foo.id == bar.id), "tab_foo LEFT OUTER JOIN tab_bar ON tab_foo.id = tab_bar.id");
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SQLPP_COMPARE(foo.right_outer_join(bar).on(foo.id == bar.id), "tab_foo RIGHT OUTER JOIN tab_bar ON tab_foo.id = tab_bar.id");
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SQLPP_COMPARE(foo.full_outer_join(bar).on(foo.id == bar.id), "tab_foo FULL OUTER JOIN tab_bar ON tab_foo.id = tab_bar.id");
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SQLPP_COMPARE(foo.cross_join(bar), "tab_foo CROSS JOIN tab_bar");
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// Join with table aliases.
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SQLPP_COMPARE(foo.join(bFoo).on(foo.id == bFoo.id), "tab_foo INNER JOIN tab_foo AS b ON tab_foo.id = b.id");
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SQLPP_COMPARE(aFoo.join(foo).on(aFoo.id == foo.id), "tab_foo AS a INNER JOIN tab_foo ON a.id = tab_foo.id");
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SQLPP_COMPARE(aFoo.join(bFoo).on(aFoo.id == bFoo.id), "tab_foo AS a INNER JOIN tab_foo AS b ON a.id = b.id");
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// Static joins involving verbatim tables
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SQLPP_COMPARE(aFoo.join(sqlpp::verbatim_table("unknown_table"))
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.on(aFoo.id == sqlpp::verbatim<sqlpp::floating_point>("unknown_table.column_x")),
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"tab_foo AS a INNER JOIN unknown_table ON a.id = unknown_table.column_x");
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SQLPP_COMPARE(sqlpp::verbatim_table("unknown_table")
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.join(aFoo)
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.on(aFoo.id == sqlpp::verbatim<sqlpp::floating_point>("unknown_table.column_x")),
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"unknown_table INNER JOIN tab_foo AS a ON a.id = unknown_table.column_x");
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SQLPP_COMPARE(sqlpp::verbatim_table("unknown_table")
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.as(sqlpp::alias::a)
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.join(sqlpp::verbatim_table("another_table"))
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.on(sqlpp::verbatim<sqlpp::boolean>("a.column_x = another_table.x")),
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"unknown_table AS a INNER JOIN another_table ON a.column_x = another_table.x");
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// Join with dynamic table
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SQLPP_COMPARE(foo.join(dynamic(true, bar)).on(foo.id == bar.id), "tab_foo INNER JOIN tab_bar ON tab_foo.id = tab_bar.id");
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SQLPP_COMPARE(foo.inner_join(dynamic(true, bar)).on(foo.id == bar.id), "tab_foo INNER JOIN tab_bar ON tab_foo.id = tab_bar.id");
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SQLPP_COMPARE(foo.left_outer_join(dynamic(true, bar)).on(foo.id == bar.id), "tab_foo LEFT OUTER JOIN tab_bar ON tab_foo.id = tab_bar.id");
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SQLPP_COMPARE(foo.right_outer_join(dynamic(true, bar)).on(foo.id == bar.id), "tab_foo RIGHT OUTER JOIN tab_bar ON tab_foo.id = tab_bar.id");
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SQLPP_COMPARE(foo.full_outer_join(dynamic(true, bar)).on(foo.id == bar.id), "tab_foo FULL OUTER JOIN tab_bar ON tab_foo.id = tab_bar.id");
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SQLPP_COMPARE(foo.cross_join(dynamic(true, bar)), "tab_foo CROSS JOIN tab_bar");
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SQLPP_COMPARE(foo.join(dynamic(false, bar)).on(foo.id == bar.id), "tab_foo");
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SQLPP_COMPARE(foo.inner_join(dynamic(false, bar)).on(foo.id == bar.id), "tab_foo");
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SQLPP_COMPARE(foo.left_outer_join(dynamic(false, bar)).on(foo.id == bar.id), "tab_foo");
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SQLPP_COMPARE(foo.right_outer_join(dynamic(false, bar)).on(foo.id == bar.id), "tab_foo");
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SQLPP_COMPARE(foo.full_outer_join(dynamic(false, bar)).on(foo.id == bar.id), "tab_foo");
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SQLPP_COMPARE(foo.cross_join(dynamic(false, bar)), "tab_foo");
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#warning: Need to add tests with 3 tables
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#warning: Need to add tests with sub selects
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#warning: Need to add tests with CTEs
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return 0;
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}
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