database/mariadb-columnstore-engine
1
0
Fork 0
mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-07-30 19:23:07 +03:00
Code Activity

the begginning

Browse Source
This commit is contained in:
david hill
2016-01-06 14:08:59 -06:00
parent 66a31debcb
commit f6afc42dd0
18251 changed files with 16460679 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

211
dbcon/execplan/tdriver10.cpp Normal file
View File

@ -0,0 +1,211 @@
/* Copyright (C) 2014 InfiniDB, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; version 2 of
the License.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301, USA. */
#include <string>
#include <stdexcept>
#include <typeinfo>
using namespace std;
#include <cppunit/extensions/HelperMacros.h>
#include<sstream>
#include<exception>
#include<iostream>
#include <unistd.h>
#include "messagequeue.h"
#include "bytestream.h"
using namespace messageqcpp;
#include "calpontselectexecutionplan.h"
#include "simplefilter.h"
#include "simplecolumn.h"
#include "expressionparser.h"
#include "constantcolumn.h"
#include "treenode.h"
#include "operator.h"
#include "arithmeticcolumn.h"
#include "aggregatecolumn.h"
#include "existsfilter.h"
using namespace execplan;
class TPCH_EXECPLAN : public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE( TPCH_EXECPLAN );
CPPUNIT_TEST( Q1 );
CPPUNIT_TEST_SUITE_END();
private:
public:
void setUp() {
}
void tearDown() {
}
void Q1() {
string sql = "\
select\
c_custkey,\
c_name,\
sum(l_extendedprice * (1 - l_discount)) as revenue,\
c_acctbal,\
n_name,\
c_address,\
c_phone,\
c_comment\
from\
customer,\
orders,\
lineitem,\
nation\
where\
c_custkey = o_custkey\
and l_orderkey = o_orderkey\
and o_orderdate >= date ':1'\
and o_orderdate < date ':1' + interval '3' month\
and l_returnflag = 'R'\
and c_nationkey = n_nationkey\
group by\
c_custkey,\
c_name,\
c_acctbal,\
c_phone,\
n_name,\
c_address,\
c_comment\
order by\
revenue desc;";
CalpontSelectExecutionPlan csep;
// Returned columns
CalpontSelectExecutionPlan::ReturnedColumnList returnedColumnList;
SimpleColumn *c1 = new SimpleColumn("tpch.customer.l_returnflag");
returnedColumnList.push_back(c1);
SimpleColumn *c2 = new SimpleColumn("tpch.customer.c_name");
returnedColumnList.push_back(c2);
ArithmeticColumn *c3 = new ArithmeticColumn("sum(tpch.lineitem.l_extendedprice*(1-tpch.lineitem.l_discount))");
c3->alias("revenue");
returnedColumnList.push_back(c3);
SimpleColumn *c4 = new SimpleColumn("tpch.customer.c_acctbal");
returnedColumnList.push_back(c4);
SimpleColumn *c5 = new SimpleColumn("tpch.nation.n_name");
returnedColumnList.push_back(c5);
SimpleColumn *c6 = new SimpleColumn("tpch.customer.c_address");
returnedColumnList.push_back(c6);
SimpleColumn *c7 = new SimpleColumn("tpch.customer.c_phone");
returnedColumnList.push_back(c7);
SimpleColumn *c8 = new SimpleColumn("tpch.costomer.c_comment");
returnedColumnList.push_back(c8);
csep.returnedCols(returnedColumnList);
// Filters
CalpontSelectExecutionPlan::FilterTokenList filterTokenList;
SimpleFilter *f1 = new SimpleFilter (new Operator("="),
new SimpleColumn("tpch.customer.c_custkey"),
new SimpleColumn("tpch.orders.o_custkey"));
filterTokenList.push_back(f1);
filterTokenList.push_back( new Operator ("and"));
SimpleFilter *f2 = new SimpleFilter (new Operator("="),
new SimpleColumn("tpch.lineitem.l_orderkey"),
new SimpleColumn("tpch.orders.o_orderkey"));
filterTokenList.push_back(f2);
filterTokenList.push_back( new Operator ("and"));
SimpleFilter *f3 = new SimpleFilter (new Operator(">="),
new SimpleColumn("tpch.orders.o_orderdate"),
new ArithmeticColumn("date(':1')"));
filterTokenList.push_back(f3);
filterTokenList.push_back( new Operator ("and"));
SimpleFilter *f4 = new SimpleFilter (new Operator("<"),
new SimpleColumn("tpch.orders.o_orderdate"),
new ArithmeticColumn("date(':1') + interval ('3', month)"));
filterTokenList.push_back(f4);
filterTokenList.push_back( new Operator ("and"));
SimpleFilter *f5 = new SimpleFilter (new Operator("="),
new SimpleColumn("tpch.lineitem.l_returnflag"),
new ConstantColumn("R"));
filterTokenList.push_back(f5);
filterTokenList.push_back( new Operator ("and"));
SimpleFilter *f6 = new SimpleFilter (new Operator("="),
new SimpleColumn("tpch.customer.c_nationkey"),
new SimpleColumn("tpch.nation.n_nationkey"));
filterTokenList.push_back(f6);
csep.filterTokenList(filterTokenList);
ParseTree *pt = const_cast<ParseTree*>(csep.filters());
pt->drawTree ("q10.dot");
// Group by
CalpontSelectExecutionPlan::GroupByColumnList groupByList;
groupByList.push_back(c1->clone());
groupByList.push_back(c2->clone());
groupByList.push_back(c4->clone());
groupByList.push_back(c7->clone());
groupByList.push_back(c5->clone());
groupByList.push_back(c6->clone());
groupByList.push_back(c8->clone());
csep.groupByCols (groupByList);
// Order by
CalpontSelectExecutionPlan::OrderByColumnList orderByList;
ArithmeticColumn *o1 = new ArithmeticColumn(*c3);
o1->asc(false);
orderByList.push_back(o1);
csep.orderByCols(orderByList);
cout << csep;
}
};
CPPUNIT_TEST_SUITE_REGISTRATION( TPCH_EXECPLAN );
#include <cppunit/extensions/TestFactoryRegistry.h>
#include <cppunit/ui/text/TestRunner.h>
int main( int argc, char **argv)
{
CppUnit::TextUi::TestRunner runner;
CppUnit::TestFactoryRegistry &registry = CppUnit::TestFactoryRegistry::getRegistry();
runner.addTest( registry.makeTest() );
bool wasSuccessful = runner.run( "", false );
return (wasSuccessful ? 0 : 1);
}