mirror of
https://github.com/rbock/sqlpp11.git
synced 2026-01-03 03:30:35 -06:00
Moved sqlite3 over here.
This commit is contained in:
84
tests/core/serialize/CustomQuery.cpp
Normal file
84
tests/core/serialize/CustomQuery.cpp
Normal file
@@ -0,0 +1,84 @@
|
||||
/*
|
||||
* Copyright (c) 2016-2019, 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 <sqlpp11/sqlpp11.h>
|
||||
|
||||
#include <iostream>
|
||||
|
||||
SQLPP_ALIAS_PROVIDER(pragma)
|
||||
|
||||
int CustomQuery(int, char*[])
|
||||
{
|
||||
const auto foo = test::TabFoo{};
|
||||
const auto bar = test::TabBar{};
|
||||
auto db = MockDb{};
|
||||
|
||||
// Unconditionally
|
||||
compare(__LINE__,
|
||||
custom_query(sqlpp::select(), select_flags(sqlpp::distinct), select_columns(foo.omega), from(foo),
|
||||
sqlpp::unconditionally()),
|
||||
"SELECT DISTINCT tab_foo.omega FROM tab_foo ");
|
||||
|
||||
// A full select statement made individual clauses
|
||||
compare(__LINE__,
|
||||
custom_query(sqlpp::select(), select_flags(sqlpp::distinct), select_columns(foo.omega),
|
||||
from(foo.join(bar).on(foo.omega == bar.alpha)), where(bar.alpha > 17), group_by(foo.omega),
|
||||
having(avg(bar.alpha) > 19), order_by(foo.omega.asc()), sqlpp::limit(10u), sqlpp::offset(100u)),
|
||||
"SELECT DISTINCT tab_foo.omega FROM tab_foo INNER JOIN tab_bar ON (tab_foo.omega=tab_bar.alpha) WHERE "
|
||||
"(tab_bar.alpha>17) GROUP BY tab_foo.omega HAVING (AVG(tab_bar.alpha)>19) ORDER BY tab_foo.omega ASC "
|
||||
"LIMIT 10 OFFSET 100");
|
||||
|
||||
// A full select statement made individual clauses
|
||||
compare(
|
||||
__LINE__,
|
||||
custom_query(sqlpp::select(), dynamic_select_flags(db, sqlpp::distinct), dynamic_select_columns(db, foo.omega),
|
||||
dynamic_from(db, foo.join(bar).on(foo.omega == bar.alpha)), dynamic_where(db, bar.alpha > 17),
|
||||
dynamic_group_by(db, foo.omega), dynamic_having(db, avg(bar.alpha) > 19),
|
||||
dynamic_order_by(db, foo.omega.asc(), foo.psi.order(sqlpp::sort_type::desc)),
|
||||
sqlpp::dynamic_limit(db), sqlpp::dynamic_offset(db)),
|
||||
"SELECT DISTINCT tab_foo.omega FROM tab_foo INNER JOIN tab_bar ON (tab_foo.omega=tab_bar.alpha) WHERE "
|
||||
"(tab_bar.alpha>17) GROUP BY tab_foo.omega HAVING (AVG(tab_bar.alpha)>19) ORDER BY tab_foo.omega "
|
||||
"ASC,tab_foo.psi DESC ");
|
||||
|
||||
// A pragma query for sqlite
|
||||
compare(__LINE__,
|
||||
custom_query(sqlpp::verbatim("PRAGMA user_version")).with_result_type_of(select(sqlpp::value(1).as(pragma))),
|
||||
" PRAGMA user_version");
|
||||
|
||||
// An insert from select for postgresql
|
||||
const auto x = 17;
|
||||
compare(__LINE__,
|
||||
custom_query(insert_into(foo).columns(foo.omega),
|
||||
select(sqlpp::value(x).as(foo.omega))
|
||||
.from(foo)
|
||||
.where(not exists(select(foo.omega).from(foo).where(foo.omega == x)))),
|
||||
"INSERT INTO tab_foo (omega) "
|
||||
"SELECT 17 AS omega FROM tab_foo "
|
||||
"WHERE (NOT EXISTS(SELECT tab_foo.omega FROM tab_foo WHERE (tab_foo.omega=17)))");
|
||||
|
||||
return 0;
|
||||
}
|
||||
Reference in New Issue
Block a user