/*
* Copyright (C) 2017 ScyllaDB
*/
/*
* This file is part of Scylla.
*
* Scylla is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
*
* (at your option) any later version.
*
* Scylla is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Scylla. If not, see .
*/
#include
#include
#include
#include
#include
#include "utils/big_decimal.hh"
#include "exceptions/exceptions.hh"
#include "tests/test-utils.hh"
#include "tests/cql_test_env.hh"
#include "tests/cql_assertions.hh"
#include "core/future-util.hh"
#include "transport/messages/result_message.hh"
#include "disk-error-handler.hh"
#include "db/config.hh"
thread_local disk_error_signal_type commit_error;
thread_local disk_error_signal_type general_disk_error;
namespace {
template
void create_table(Env &e) {
e.execute_cql("CREATE TABLE test (a tinyint primary key,"
" b smallint,"
" c int,"
" d bigint,"
" e float,"
" f double,"
" g_0 decimal,"
" g_2 decimal,"
" h varint, "
" t text)").get();
e.execute_cql("INSERT INTO test (a, b, c, d, e, f, g_0, g_2, h, t) VALUES (1, 1, 1, 1, 1, 1, 1, 1.00, 1, 'a')").get();
e.execute_cql("INSERT INTO test (a, b, c, d, e, f, g_0, g_2, h, t) VALUES (2, 2, 2, 2, 2, 2, 2, 2.00, 2, 'b')").get();
}
} /* anonymous namespace */
SEASTAR_TEST_CASE(test_aggregate_avg) {
return do_with_cql_env_thread([&] (auto& e) {
create_table(e);
auto msg = e.execute_cql("SELECT avg(a), "
"avg(b), "
"avg(c), "
"avg(d), "
"avg(e), "
"avg(f), "
"avg(g_0), "
"avg(g_2), "
"avg(h) FROM test").get0();
assert_that(msg).is_rows().with_size(1).with_row({{byte_type->decompose(int8_t(1))},
{short_type->decompose(int16_t(1))},
{int32_type->decompose(int32_t(1))},
{long_type->decompose(int64_t(1))},
{float_type->decompose((1.f+2.f)/2L)},
{double_type->decompose((1.d+2.d)/2L)},
{decimal_type->from_string("2")},
{decimal_type->from_string("1.50")},
{varint_type->from_string("1")}});
});
}
SEASTAR_TEST_CASE(test_aggregate_sum) {
return do_with_cql_env_thread([&] (auto& e) {
create_table(e);
auto msg = e.execute_cql("SELECT sum(a), "
"sum(b), "
"sum(c), "
"sum(d), "
"sum(e), "
"sum(f), "
"sum(g_0), "
"sum(g_2), "
"sum(h) FROM test").get0();
assert_that(msg).is_rows().with_size(1).with_row({{byte_type->decompose(int8_t(3))},
{short_type->decompose(int16_t(3))},
{int32_type->decompose(int32_t(3))},
{long_type->decompose(int64_t(3))},
{float_type->decompose(3.f)},
{double_type->decompose(3.d)},
{decimal_type->from_string("3")},
{decimal_type->from_string("3.00")},
{varint_type->from_string("3")}});
});
}
SEASTAR_TEST_CASE(test_aggregate_max) {
return do_with_cql_env_thread([&] (auto& e) {
create_table(e);
auto msg = e.execute_cql("SELECT max(a), "
"max(b), "
"max(c), "
"max(d), "
"max(e), "
"max(f), "
"max(g_0), "
"max(g_2), "
"max(h),"
"max(t) FROM test").get0();
assert_that(msg).is_rows().with_size(1).with_row({{byte_type->decompose(int8_t(2))},
{short_type->decompose(int16_t(2))},
{int32_type->decompose(int32_t(2))},
{long_type->decompose(int64_t(2))},
{float_type->decompose(2.f)},
{double_type->decompose(2.d)},
{decimal_type->from_string("2")},
{decimal_type->from_string("2.00")},
{varint_type->from_string("2")},
{utf8_type->from_string("b")}});
});
}
SEASTAR_TEST_CASE(test_aggregate_min) {
return do_with_cql_env_thread([&] (auto& e) {
create_table(e);
auto msg = e.execute_cql("SELECT min(a), "
"min(b), "
"min(c), "
"min(d), "
"min(e), "
"min(f), "
"min(g_0), "
"min(g_2), "
"min(h),"
"min(t) FROM test").get0();
assert_that(msg).is_rows().with_size(1).with_row({{byte_type->decompose(int8_t(1))},
{short_type->decompose(int16_t(1))},
{int32_type->decompose(int32_t(1))},
{long_type->decompose(int64_t(1))},
{float_type->decompose(1.f)},
{double_type->decompose(1.d)},
{decimal_type->from_string("1")},
{decimal_type->from_string("1.00")},
{varint_type->from_string("1")},
{utf8_type->from_string("a")}});
});
}
SEASTAR_TEST_CASE(test_aggregate_count) {
return do_with_cql_env_thread([&] (auto& e) {
e.execute_cql("CREATE TABLE test(a int primary key, b int, c int)").get();
e.execute_cql("INSERT INTO test(a, b) VALUES (1, 1)").get();
e.execute_cql("INSERT INTO test(a, c) VALUES (2, 2)").get();
e.execute_cql("INSERT INTO test(a, c) VALUES (3, 3)").get();
{
auto msg = e.execute_cql("SELECT count(*) FROM test").get0();
assert_that(msg).is_rows().with_size(1).with_row({{long_type->decompose(int64_t(3))}});
}
{
auto msg = e.execute_cql("SELECT count(a) FROM test").get0();
assert_that(msg).is_rows().with_size(1).with_row({{long_type->decompose(int64_t(3))}});
}
{
auto msg = e.execute_cql("SELECT count(b) FROM test").get0();
assert_that(msg).is_rows().with_size(1).with_row({{long_type->decompose(int64_t(1))}});
}
{
auto msg = e.execute_cql("SELECT count(c) FROM test").get0();
assert_that(msg).is_rows().with_size(1).with_row({{long_type->decompose(int64_t(2))}});
}
// FIXME: Scylla doesn't support more occurences of count() function in select statement
// if count(*) is used, see issue #2218:
// SELELCT count(*), count(a) ...
// auto msg = e.execute_cql("SELECT count(a), count(b), count(c), count(*) FROM test").get0();
// assert_that(msg).is_rows().with_size(2).with_row({{long_type->decompose(int64_t(3))},
// {long_type->decompose(int64_t(1))},
// {long_type->decompose(int64_t(2))},
// {long_type->decompose(int64_t(3))}});
});
}