mirror of
https://github.com/rbock/sqlpp11.git
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331 lines
16 KiB
C++
331 lines
16 KiB
C++
/*
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* Copyright (c) 2013, 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 "TabSample.h"
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#include "MockDb.h"
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#include <sqlpp11/select.h>
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#include <sqlpp11/functions.h>
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#include <sqlpp11/connection.h>
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#include <iostream>
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DbMock db = {};
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int main()
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{
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TabSample t;
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TabFoo f;
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// MEMBER FUNCTIONS
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// ----------------
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// Test in
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{
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using TI = decltype(t.alpha.in(1, 2, 3));
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using TF = decltype(f.omega.in(1.0, 2.0, 3.0));
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using TT = decltype(t.beta.in("a", "b", "c"));
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static_assert(sqlpp::is_named_expression_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_boolean_t<TI>::value, "type requirement");
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static_assert(not sqlpp::is_numeric_t<TI>::value, "type requirement");
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static_assert(not sqlpp::is_text_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_named_expression_t<TF>::value, "type requirement");
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static_assert(sqlpp::is_boolean_t<TF>::value, "type requirement");
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static_assert(not sqlpp::is_numeric_t<TF>::value, "type requirement");
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static_assert(not sqlpp::is_text_t<TF>::value, "type requirement");
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static_assert(sqlpp::is_named_expression_t<TF>::value, "type requirement");
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static_assert(sqlpp::is_boolean_t<TT>::value, "type requirement");
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static_assert(not sqlpp::is_numeric_t<TT>::value, "type requirement");
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static_assert(not sqlpp::is_text_t<TT>::value, "type requirement");
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}
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// Test not_in
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{
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using TI = decltype(t.alpha.not_in(1, 2, 3));
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using TF = decltype(f.omega.not_in(1.0, 2.0, 3.0));
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using TT = decltype(t.beta.not_in("a", "b", "c"));
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static_assert(sqlpp::is_named_expression_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_boolean_t<TI>::value, "type requirement");
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static_assert(not sqlpp::is_numeric_t<TI>::value, "type requirement");
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static_assert(not sqlpp::is_text_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_named_expression_t<TF>::value, "type requirement");
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static_assert(sqlpp::is_boolean_t<TF>::value, "type requirement");
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static_assert(not sqlpp::is_numeric_t<TF>::value, "type requirement");
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static_assert(not sqlpp::is_text_t<TF>::value, "type requirement");
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static_assert(sqlpp::is_named_expression_t<TT>::value, "type requirement");
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static_assert(sqlpp::is_boolean_t<TT>::value, "type requirement");
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static_assert(not sqlpp::is_numeric_t<TT>::value, "type requirement");
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static_assert(not sqlpp::is_text_t<TT>::value, "type requirement");
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}
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// Test like
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{
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using TT = decltype(t.beta.like("%c%"));
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static_assert(sqlpp::is_named_expression_t<TT>::value, "type requirement");
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static_assert(sqlpp::is_boolean_t<TT>::value, "type requirement");
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static_assert(not sqlpp::is_numeric_t<TT>::value, "type requirement");
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static_assert(not sqlpp::is_text_t<TT>::value, "type requirement");
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}
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// Test is_null
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{
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using TI = decltype(t.alpha.is_null());
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using TF = decltype(f.omega.is_null());
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using TT = decltype(t.beta.is_null());
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static_assert(sqlpp::is_named_expression_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_boolean_t<TI>::value, "type requirement");
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static_assert(not sqlpp::is_numeric_t<TI>::value, "type requirement");
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static_assert(not sqlpp::is_text_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_named_expression_t<TF>::value, "type requirement");
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static_assert(sqlpp::is_boolean_t<TF>::value, "type requirement");
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static_assert(not sqlpp::is_numeric_t<TF>::value, "type requirement");
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static_assert(not sqlpp::is_text_t<TF>::value, "type requirement");
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static_assert(sqlpp::is_named_expression_t<TT>::value, "type requirement");
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static_assert(sqlpp::is_boolean_t<TT>::value, "type requirement");
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static_assert(not sqlpp::is_numeric_t<TT>::value, "type requirement");
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static_assert(not sqlpp::is_text_t<TT>::value, "type requirement");
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}
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// Test is_not_null
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{
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using TI = decltype(t.alpha.is_not_null());
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using TF = decltype(f.omega.is_not_null());
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using TT = decltype(t.beta.is_not_null());
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static_assert(sqlpp::is_named_expression_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_boolean_t<TI>::value, "type requirement");
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static_assert(not sqlpp::is_numeric_t<TI>::value, "type requirement");
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static_assert(not sqlpp::is_text_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_named_expression_t<TF>::value, "type requirement");
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static_assert(sqlpp::is_boolean_t<TF>::value, "type requirement");
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static_assert(not sqlpp::is_numeric_t<TF>::value, "type requirement");
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static_assert(not sqlpp::is_text_t<TF>::value, "type requirement");
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static_assert(sqlpp::is_named_expression_t<TT>::value, "type requirement");
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static_assert(sqlpp::is_boolean_t<TT>::value, "type requirement");
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static_assert(not sqlpp::is_numeric_t<TT>::value, "type requirement");
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static_assert(not sqlpp::is_text_t<TT>::value, "type requirement");
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}
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// SUB_SELECT_FUNCTIONS
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// --------------------
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// Test exists
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{
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using TI = decltype(exists(select(t.alpha).from(t)));
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using TT = decltype(exists(select(t.beta).from(t)));
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static_assert(sqlpp::is_named_expression_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_boolean_t<TI>::value, "type requirement");
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static_assert(not sqlpp::is_numeric_t<TI>::value, "type requirement");
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static_assert(not sqlpp::is_text_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_named_expression_t<TT>::value, "type requirement");
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static_assert(sqlpp::is_boolean_t<TT>::value, "type requirement");
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static_assert(not sqlpp::is_numeric_t<TT>::value, "type requirement");
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static_assert(not sqlpp::is_text_t<TT>::value, "type requirement");
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}
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// Test any
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{
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using TI = decltype(any(select(t.alpha).from(t)));
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using TT = decltype(any(select(t.beta).from(t)));
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using TF = decltype(any(select(f.omega).from(t)));
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static_assert(not sqlpp::is_named_expression_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_nameless_expression_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_numeric_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_integral_t<TI>::value, "type requirement");
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static_assert(not sqlpp::is_text_t<TI>::value, "type requirement");
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static_assert(not sqlpp::is_named_expression_t<TF>::value, "type requirement");
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static_assert(sqlpp::is_nameless_expression_t<TF>::value, "type requirement");
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static_assert(sqlpp::is_numeric_t<TF>::value, "tFpe requirement");
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static_assert(sqlpp::is_floating_point_t<TF>::value, "type requirement");
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static_assert(not sqlpp::is_text_t<TF>::value, "type requirement");
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static_assert(not sqlpp::is_named_expression_t<TT>::value, "type requirement");
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static_assert(sqlpp::is_nameless_expression_t<TT>::value, "type requirement");
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static_assert(not sqlpp::is_numeric_t<TT>::value, "type requirement");
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static_assert(not sqlpp::is_integral_t<TT>::value, "type requirement");
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static_assert(not sqlpp::is_floating_point_t<TT>::value, "type requirement");
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static_assert(sqlpp::is_text_t<TT>::value, "type requirement");
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}
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// Test some
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{
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using TI = decltype(some(select(t.alpha).from(t)));
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using TT = decltype(some(select(t.beta).from(t)));
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using TF = decltype(some(select(f.omega).from(t)));
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static_assert(not sqlpp::is_named_expression_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_nameless_expression_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_numeric_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_integral_t<TI>::value, "type requirement");
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static_assert(not sqlpp::is_text_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_numeric_t<TF>::value, "type requirement");
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static_assert(not sqlpp::is_named_expression_t<TF>::value, "type requirement");
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static_assert(sqlpp::is_nameless_expression_t<TF>::value, "type requirement");
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static_assert(sqlpp::is_floating_point_t<TF>::value, "type requirement");
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static_assert(not sqlpp::is_text_t<TF>::value, "type requirement");
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static_assert(not sqlpp::is_numeric_t<TT>::value, "type requirement");
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static_assert(not sqlpp::is_named_expression_t<TT>::value, "type requirement");
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static_assert(sqlpp::is_nameless_expression_t<TT>::value, "type requirement");
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static_assert(not sqlpp::is_integral_t<TT>::value, "type requirement");
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static_assert(not sqlpp::is_floating_point_t<TT>::value, "type requirement");
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static_assert(sqlpp::is_text_t<TT>::value, "type requirement");
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}
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// NUMERIC FUNCTIONS
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// -----------------
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// Test avg
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{
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using TI = decltype(avg(t.alpha));
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using TF = decltype(avg(f.omega));
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static_assert(sqlpp::is_named_expression_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_numeric_t<TI>::value, "type requirement");
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static_assert(not sqlpp::is_integral_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_floating_point_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_named_expression_t<TF>::value, "type requirement");
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static_assert(sqlpp::is_numeric_t<TF>::value, "type requirement");
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static_assert(not sqlpp::is_integral_t<TF>::value, "type requirement");
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static_assert(sqlpp::is_floating_point_t<TF>::value, "type requirement");
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}
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// Test count
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{
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using TI = decltype(count(t.alpha));
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using TT = decltype(count(t.beta));
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using TF = decltype(count(f.omega));
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static_assert(sqlpp::is_named_expression_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_numeric_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_integral_t<TI>::value, "type requirement");
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static_assert(not sqlpp::is_floating_point_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_named_expression_t<TF>::value, "type requirement");
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static_assert(sqlpp::is_numeric_t<TF>::value, "type requirement");
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static_assert(sqlpp::is_integral_t<TF>::value, "type requirement");
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static_assert(not sqlpp::is_floating_point_t<TF>::value, "type requirement");
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static_assert(sqlpp::is_named_expression_t<TT>::value, "type requirement");
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static_assert(sqlpp::is_numeric_t<TT>::value, "type requirement");
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static_assert(sqlpp::is_integral_t<TT>::value, "type requirement");
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static_assert(not sqlpp::is_floating_point_t<TT>::value, "type requirement");
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}
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// Test max
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{
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using TI = decltype(max(t.alpha));
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using TF = decltype(max(f.omega));
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using TT = decltype(max(t.beta));
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static_assert(sqlpp::is_named_expression_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_numeric_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_integral_t<TI>::value, "type requirement");
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static_assert(not sqlpp::is_floating_point_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_named_expression_t<TF>::value, "type requirement");
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static_assert(sqlpp::is_numeric_t<TF>::value, "type requirement");
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static_assert(not sqlpp::is_integral_t<TF>::value, "type requirement");
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static_assert(sqlpp::is_floating_point_t<TF>::value, "type requirement");
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static_assert(sqlpp::is_named_expression_t<TT>::value, "type requirement");
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static_assert(not sqlpp::is_numeric_t<TT>::value, "type requirement");
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static_assert(sqlpp::is_text_t<TT>::value, "type requirement");
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}
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// Test min
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{
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using TI = decltype(min(t.alpha));
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using TF = decltype(min(f.omega));
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using TT = decltype(min(t.beta));
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static_assert(sqlpp::is_named_expression_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_numeric_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_integral_t<TI>::value, "type requirement");
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static_assert(not sqlpp::is_floating_point_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_named_expression_t<TF>::value, "type requirement");
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static_assert(sqlpp::is_numeric_t<TF>::value, "type requirement");
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static_assert(not sqlpp::is_integral_t<TF>::value, "type requirement");
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static_assert(sqlpp::is_floating_point_t<TF>::value, "type requirement");
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static_assert(sqlpp::is_named_expression_t<TT>::value, "type requirement");
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static_assert(not sqlpp::is_numeric_t<TT>::value, "type requirement");
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static_assert(sqlpp::is_text_t<TT>::value, "type requirement");
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}
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// Test sum
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{
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using TI = decltype(sum(t.alpha));
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using TF = decltype(sum(f.omega));
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static_assert(sqlpp::is_named_expression_t<TF>::value, "type requirement");
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static_assert(sqlpp::is_numeric_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_integral_t<TI>::value, "type requirement");
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static_assert(not sqlpp::is_floating_point_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_named_expression_t<TF>::value, "type requirement");
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static_assert(sqlpp::is_numeric_t<TF>::value, "type requirement");
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static_assert(not sqlpp::is_integral_t<TF>::value, "type requirement");
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static_assert(sqlpp::is_floating_point_t<TF>::value, "type requirement");
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}
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// MISC FUNCTIONS
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// --------------
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// test value
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{
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using TB = decltype(sqlpp::value(true));
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using TI = decltype(sqlpp::value(7));
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using TF = decltype(sqlpp::value(1.5));
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using TT = decltype(sqlpp::value("cheesecake"));
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static_assert(not sqlpp::is_named_expression_t<TB>::value, "type requirement");
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static_assert(sqlpp::is_boolean_t<TB>::value, "type requirement");
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static_assert(not sqlpp::is_named_expression_t<TB>::value, "type requirement");
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static_assert(sqlpp::is_integral_t<TI>::value, "type requirement");
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static_assert(not sqlpp::is_named_expression_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_floating_point_t<TF>::value, "type requirement");
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static_assert(not sqlpp::is_named_expression_t<TT>::value, "type requirement");
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static_assert(sqlpp::is_text_t<TT>::value, "type requirement");
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}
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// test flatten
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{
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using TB = decltype(flatten(t.gamma, db));
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using TI = decltype(flatten(t.alpha, db));
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using TF = decltype(flatten(f.omega, db));
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using TT = decltype(flatten(t.beta, db));
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static_assert(not sqlpp::is_named_expression_t<TB>::value, "type requirement");
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static_assert(sqlpp::is_boolean_t<TB>::value, "type requirement");
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static_assert(not sqlpp::is_named_expression_t<TB>::value, "type requirement");
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static_assert(sqlpp::is_integral_t<TI>::value, "type requirement");
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static_assert(not sqlpp::is_named_expression_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_floating_point_t<TF>::value, "type requirement");
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static_assert(not sqlpp::is_named_expression_t<TT>::value, "type requirement");
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static_assert(sqlpp::is_text_t<TT>::value, "type requirement");
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}
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// test verbatim
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{
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using TB = decltype(sqlpp::verbatim<sqlpp::boolean>("1"));
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using TI = decltype(sqlpp::verbatim<sqlpp::bigint>("42"));
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using TF = decltype(sqlpp::verbatim<sqlpp::floating_point>("1.5"));
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using TT = decltype(sqlpp::verbatim<sqlpp::text>("cheesecake"));
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static_assert(not sqlpp::is_named_expression_t<TB>::value, "type requirement");
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static_assert(sqlpp::is_boolean_t<TB>::value, "type requirement");
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static_assert(not sqlpp::is_named_expression_t<TB>::value, "type requirement");
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static_assert(sqlpp::is_integral_t<TI>::value, "type requirement");
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static_assert(not sqlpp::is_named_expression_t<TI>::value, "type requirement");
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static_assert(sqlpp::is_floating_point_t<TF>::value, "type requirement");
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static_assert(not sqlpp::is_named_expression_t<TT>::value, "type requirement");
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static_assert(sqlpp::is_text_t<TT>::value, "type requirement");
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}
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return 0;
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}
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