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david hill
2016-01-06 14:08:59 -06:00
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dbcon/execplan/tdriver15.cpp Normal file
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/* 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 "selectfilter.h"
extern "C" char* cplus_demangle_with_style(const char*, int, int);
extern "C" void init_demangler(int, int, int);
using namespace execplan;
class ExecPlanTest : public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE( ExecPlanTest );
CPPUNIT_TEST( selectExecutionPlan_15 );
CPPUNIT_TEST_SUITE_END();
private:
public:
static void walkfnString(const ParseTree* n)
{
char *r;
static bool is_init = false;
const char* mname = typeid(*(n->data())).name();
if (!is_init)
{
::init_demangler(0, 0, 0);
is_init = true;
}
r = ::cplus_demangle_with_style(mname, 7, 27);
if (r != 0)
{
//cout << "mangle: " << mname << " demangle: " << r << endl;
::free(r);
}
if (typeid(*(n->data())) == typeid(SimpleFilter))
{
cout << "SimpleFilter: " << endl;
const SimpleFilter* sf = dynamic_cast<SimpleFilter*>(n->data());
const ReturnedColumn* lhs = sf->lhs();
const ReturnedColumn* rhs = sf->rhs();
const Operator* op = sf->op();
cout << '\t' << lhs->data() << ' ' << op->data() << ' ' << rhs->data();
cout << endl << "\t\t";
if (typeid(*lhs) == typeid(SimpleColumn))
{
cout << "SimpleColumn: " << lhs->data() << " / ";
}
else if (typeid(*lhs) == typeid(ConstantColumn))
{
cout << "ConstantColumn: " << lhs->data() << " / ";
}
else
{
cout << "UNK: " << lhs->data() << " / ";
}
cout << "Operator: " << op->data() << " / ";
if (typeid(*rhs) == typeid(SimpleColumn))
{
cout << "SimpleColumn: " << rhs->data();
}
else if (typeid(*rhs) == typeid(ConstantColumn))
{
cout << "ConstantColumn: " << rhs->data();
}
else
{
cout << "UNK: " << rhs->data();
}
}
else if (typeid(*(n->data())) == typeid(Operator))
{
cout << "Operator: ";
const Operator* op = dynamic_cast<Operator*>(n->data());
cout << '\t' << op->data();
}
else
{
cout << mname << " -x-: ";
}
cout << endl;
}
void setUp() {
}
void tearDown() {
}
void selectExecutionPlan_15() {
cout <<
"SQL: \
create view revenue:s (supplier_no, total_revenue) as \
select \
l_suppkey, \
sum(l_extendedprice * (1 - l_discount)) \
from \
lineitem \
where \
l_shipdate >= date ':1' \
and l_shipdate < date ':1' + interval '3' month \
group by \
l_suppkey; \
\
select \
s_suppkey, \
s_name, \
s_address, \
s_phone, \
total_revenue \
from \
supplier, \
revenue:s \
where \
s_suppkey = supplier_no \
and total_revenue = ( \
select \
max(total_revenue) \
from \
revenue:s \
) \
order by \
s_suppkey; \
\
drop view revenue:s; \
" << endl;
/* ------------The create view statement is being re-written as an inline view ----- */
/* ------------ (dynamic table) to be used in a from cluase. ----- */
CalpontSelectExecutionPlan *csep = new CalpontSelectExecutionPlan();
CalpontSelectExecutionPlan::ReturnedColumnList colList;
CalpontSelectExecutionPlan::GroupByColumnList groupbyList;
CalpontSelectExecutionPlan::OrderByColumnList orderbyList;
ParseTree* filterList;
// returned columns
//SimpleColumn l_suppkey("tpch.lineitem.l_suppkey");
SimpleColumn *l_suppkey = new SimpleColumn("tpch.lineitem.l_suppkey");
AggregateColumn *total_revenue = new AggregateColumn();
total_revenue->functionName("sum");
total_revenue->alias("total_revenue");
ArithmeticColumn *a1 = new ArithmeticColumn ("l_extenedprice * (1 - l_discount)");
total_revenue->functionParms(a1);
// Create the Projection
colList.push_back(l_suppkey);
colList.push_back(total_revenue);
// Filter columns
SimpleColumn l_shipdate("tpch.lineitem.l_shipdate");
//SimpleColumn l_shipmode0("tpch.lineitem.l_shipmode");
//SimpleColumn l_shipmode1("tpch.lineitem.l_shipmode");
//SimpleColumn l_commitdate("tpch.lineitem.l_commitdate");
//SimpleColumn l_receiptdate("tpch.lineitem.l_receiptdate");
//SimpleColumn l_receiptdate1("tpch.lineitem.l_receiptdate");
// filters
CalpontSelectExecutionPlan::Parser parser;
std::vector<Token> tokens;
//tokens.push_back(Token(new Operator("(")));
//tokens.push_back(Token(new Operator(")")));
tokens.push_back(Token(new SimpleFilter(new Operator(">="),
new SimpleColumn(l_shipdate),
new ConstantColumn("06/01/2005"))));
tokens.push_back(Token(new Operator("and")));
tokens.push_back(Token(new SimpleFilter(new Operator("<"),
new SimpleColumn(l_shipdate),
new ConstantColumn("07/01/2005"))));
// old below
filterList = parser.parse(tokens.begin(), tokens.end());
// draw filterList tree
filterList->drawTree("selectExecutionPlan_15sub.dot");
// Build Group By List
SimpleColumn *l_suppkey2 = new SimpleColumn("tpch.lineitem.l_suppkey");
groupbyList.push_back(l_suppkey2);
// calpont execution plan
csep->returnedCols (colList);
csep->filters (filterList);
csep->location (CalpontSelectExecutionPlan::FROM); // Use scope resolution to use enum.
cout << "\nCalpont Execution Plan:" << endl;
cout << *csep << endl;
cout << " --- end of test 15 ---" << endl;
/* ------ This is the begining of the outer query ---------------------- */
/* ------ This is the begining of the outer query ---------------------- */
CalpontSelectExecutionPlan *csep_parent = new CalpontSelectExecutionPlan();
cout << "********* I'm ok to here 01 ***************" << endl;
CalpontSelectExecutionPlan::ReturnedColumnList colList2;
CalpontSelectExecutionPlan::GroupByColumnList groupbyList2;
cout << "********* I'm ok to here 02 ***************" << endl;
CalpontSelectExecutionPlan::OrderByColumnList orderbyList2;
CalpontSelectExecutionPlan::SelectList subSelectList2;
//`ParseTree* filterList2;
cout << "********* I'm ok to here 1 ***************" << endl;
// returned columns
SimpleColumn *s_suppkey = new SimpleColumn ("tpch.supplier.s_suppkey");
SimpleColumn *s_name = new SimpleColumn("tpch.supplier.s_name");
SimpleColumn *s_address = new SimpleColumn("tpch.supplier.s_address");
SimpleColumn *s_phone = new SimpleColumn("tpch.supplier.s_phone");
cout << "********* I'm ok to here 1a ***************" << endl;
AggregateColumn *s_total_revenue = new AggregateColumn();
cout << "********* I'm ok to here 1b ***************" << endl;
s_total_revenue->functionName("sum");
ArithmeticColumn *a5 = new ArithmeticColumn ("o_orderpriority = '2-HIGH' THEN 1 ELSE 0 END )");
cout << "********* I'm ok to here 1c ***************" << endl;
s_total_revenue->functionParms(a5);
// Create the Projection
cout << "********* I'm ok to here 1d ***************" << endl;
colList2.push_back(s_suppkey);
colList2.push_back(s_name);
colList2.push_back(s_address);
colList2.push_back(s_phone);
colList2.push_back(s_total_revenue);
cout << "********* I'm ok to here 1e ***************" << endl;
/* ------ This is the begining of the query filter ---------------------- */
/* ------ This is the begining of the query filter ---------------------- */
//std::vector<Token> tokens_n;
CalpontSelectExecutionPlan::FilterTokenList regFilterTokenList;
SimpleFilter *f1 = new SimpleFilter ( new Operator("="),
new SimpleColumn ("tpch.supplier.s_suppkey"),
new SimpleColumn ("tpch.supplier.s_supplier_no"));
regFilterTokenList.push_back(f1);
regFilterTokenList.push_back(new Operator("and"));
cout << "********* I'm ok to here 1 ***************" << endl;
//Sub select filter
CalpontSelectExecutionPlan *subcsep =
new CalpontSelectExecutionPlan(CalpontSelectExecutionPlan::WHERE);
//subselect return column(s)
CalpontSelectExecutionPlan::ReturnedColumnList subColList;
ArithmeticColumn *sc1 = new ArithmeticColumn ("max(total_revenue)");
//CalpontSelectExecutionPlan::SelectList subSelectList;
subColList.push_back(sc1);
subcsep->returnedCols(subColList);
cout << "********* I'm ok to here 2 ***************" << endl;
//subselect Filters
//CalpontSelectExecutionPlan::FilterTokenList subFilterTokenList;
SelectFilter *f2 = new SelectFilter (new SimpleColumn ("tpch.revenue.total_revenue"),
new Operator("="),
subcsep);
regFilterTokenList.push_back(f2);
cout << "********* I'm ok to here 3 ***************" << endl;
// Filter columns
//SimpleColumn l_shipmode0("tpch.lineitem.l_shipmode");
// *** Already creted via regFilterTokenList object ****
// filters
//CalpontSelectExecutionPlan::Parser parser;
//std::vector<Token> tokens;
// *** Already creted via regFilterTokenList object ****
//tokens.push_back(Token(new Operator("(")));
//tokens.push_back(Token(new Operator(")")));
//tokens.push_back(Token(new SimpleFilter(new Operator("="),
// new SimpleColumn(l_shipmode),
// new ConstantColumn("1"))));
//tokens.push_back(Token(new Operator("and")));
//tokens.push_back(Token(new SimpleFilter(new Operator("="),
// new SimpleColumn(l_shipmode),
// new ConstantColumn("2"))));
// old below
// filterList = parser.parse(tokens.begin(), tokens.end());
// draw filterList tree
//filterList->drawTree("selectExecutionPlan_15n.dot");
// Build Group By List
//SimpleColumn *l_shipmode2 = new SimpleColumn("tpch.lineitem.l_shipmode");
//groupbyList.push_back(l_shipmode2);
// Build Order By List
SimpleColumn *s_suppkey3 = new SimpleColumn("tpch.supplier.s_suppkey");
orderbyList.push_back(s_suppkey3);
// calpont execution plan
csep_parent->returnedCols (colList2);
csep_parent->filterTokenList(regFilterTokenList);
csep_parent->orderByCols(orderbyList);
cout << "********* I'm ok to here 4 ***************" << endl;
// draw filterList tree
//csep_parent->filterTokenList->drawTree("selectExecutionPlan_15.dot");
ParseTree *pt = const_cast<ParseTree*>(csep_parent->filters());
pt->drawTree("selectExecutionPlan_15.dot");
cout << "\nCalpont Execution Plan:" << endl;
cout << csep << endl;
cout << " --- end of test 15 ---" << endl;
filterList->walk(walkfnString);
}
};
CPPUNIT_TEST_SUITE_REGISTRATION( ExecPlanTest );
#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);
}