mirror of
https://github.com/mariadb-corporation/mariadb-columnstore-engine.git
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307 lines
9.0 KiB
C++
307 lines
9.0 KiB
C++
/* Copyright (C) 2014 InfiniDB, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; version 2 of
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the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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MA 02110-1301, USA. */
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#include <string>
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#include <stdexcept>
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#include <typeinfo>
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using namespace std;
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#include <cppunit/extensions/HelperMacros.h>
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#include <sstream>
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#include <exception>
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#include <iostream>
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#include <unistd.h>
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#include "messagequeue.h"
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#include "bytestream.h"
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using namespace messageqcpp;
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#include "calpontselectexecutionplan.h"
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#include "simplefilter.h"
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#include "simplecolumn.h"
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#include "expressionparser.h"
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#include "constantcolumn.h"
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#include "treenode.h"
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#include "operator.h"
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#include "arithmeticcolumn.h"
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#include "aggregatecolumn.h"
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#include "selectfilter.h"
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//#include "conditionfilter.h"
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extern "C" char* cplus_demangle_with_style(const char*, int, int);
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extern "C" void init_demangler(int, int, int);
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using namespace execplan;
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class ExecPlanTest : public CppUnit::TestFixture
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{
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CPPUNIT_TEST_SUITE(ExecPlanTest);
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CPPUNIT_TEST(selectExecutionPlan_18);
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CPPUNIT_TEST_SUITE_END();
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private:
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public:
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static void walkfnString(const ParseTree* n)
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{
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char* r;
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static bool is_init = false;
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const char* mname = typeid(*(n->data())).name();
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if (!is_init)
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{
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::init_demangler(0, 0, 0);
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is_init = true;
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}
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r = ::cplus_demangle_with_style(mname, 7, 27);
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if (r != 0)
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{
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// cout << "mangle: " << mname << " demangle: " << r << endl;
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::free(r);
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}
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if (typeid(*(n->data())) == typeid(SimpleFilter))
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{
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cout << "SimpleFilter: " << endl;
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const SimpleFilter* sf = dynamic_cast<SimpleFilter*>(n->data());
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const ReturnedColumn* lhs = sf->lhs();
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const ReturnedColumn* rhs = sf->rhs();
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const Operator* op = sf->op();
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cout << '\t' << lhs->data() << ' ' << op->data() << ' ' << rhs->data();
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cout << endl << "\t\t";
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if (typeid(*lhs) == typeid(SimpleColumn))
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{
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cout << "SimpleColumn: " << lhs->data() << " / ";
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}
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else if (typeid(*lhs) == typeid(ConstantColumn))
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{
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cout << "ConstantColumn: " << lhs->data() << " / ";
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}
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else
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{
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cout << "UNK: " << lhs->data() << " / ";
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}
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cout << "Operator: " << op->data() << " / ";
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if (typeid(*rhs) == typeid(SimpleColumn))
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{
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cout << "SimpleColumn: " << rhs->data();
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}
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else if (typeid(*rhs) == typeid(ConstantColumn))
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{
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cout << "ConstantColumn: " << rhs->data();
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}
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else
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{
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cout << "UNK: " << rhs->data();
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}
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}
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else if (typeid(*(n->data())) == typeid(Operator))
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{
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cout << "Operator: ";
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const Operator* op = dynamic_cast<Operator*>(n->data());
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cout << '\t' << op->data();
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}
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else
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{
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cout << mname << " -x-: ";
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}
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cout << endl;
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}
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void setUp()
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{
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}
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void tearDown()
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{
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}
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void selectExecutionPlan_18()
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{
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cout << "SQL: \
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select \
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c_name, \
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c_custkey, \
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o_orderkey, \
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o_orderdate, \
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o_totalprice, \
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sum(l_quantity) \
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from \
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customer, \
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orders, \
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lineitem \
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where \
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o_orderkey in ( \
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select \
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l_orderkey \
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from \
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lineitem \
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group by \
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l_orderkey having \
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sum(l_quantity) > :1 \
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) \
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and c_custkey = o_custkey \
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and o_orderkey = l_orderkey \
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group by \
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c_name, \
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c_custkey, \
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o_orderkey, \
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o_orderdate, \
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o_totalprice \
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order by \
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o_totalprice desc, \
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o_orderdate;"
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<< endl;
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// ****
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// **** THIS QUERY IS MISSING THE HAVING CLAUSE ON THE GROUP BY ****
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// ****
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// This is the main query body for query 18
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CalpontSelectExecutionPlan* csep = new CalpontSelectExecutionPlan();
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// Create the Projection (returned columns)
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CalpontSelectExecutionPlan::ReturnedColumnList colList;
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SimpleColumn* c1 = new SimpleColumn("tpch.customer.c_name");
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colList.push_back(c1);
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SimpleColumn* c2 = new SimpleColumn("tpch.customer.c_custkey");
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colList.push_back(c2);
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SimpleColumn* c3 = new SimpleColumn("tpch.orders.o_orderkey");
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colList.push_back(c3);
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SimpleColumn* c4 = new SimpleColumn("tpch.orders.o_orderdate");
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colList.push_back(c4);
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SimpleColumn* c5 = new SimpleColumn("tpch.orders.o_totalprice");
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colList.push_back(c5);
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ArithmeticColumn* c6 = new ArithmeticColumn("sum(l_quantity)");
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colList.push_back(c6);
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csep->returnedCols(colList); // set Projection columns
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// Filter columns
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CalpontSelectExecutionPlan::FilterTokenList csep_filterlist;
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// Sub select filter
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CalpontSelectExecutionPlan* subcsep = new CalpontSelectExecutionPlan(CalpontSelectExecutionPlan::WHERE);
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// subselect return column(s)
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CalpontSelectExecutionPlan::ReturnedColumnList subColList;
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SimpleColumn* sc1 = new SimpleColumn("tpch.lineitem.l_orderkey");
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subColList.push_back(sc1);
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// Append returned columns to subselect
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subcsep->returnedCols(subColList);
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// subselect Filters
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CalpontSelectExecutionPlan::FilterTokenList subcsep_filterlist;
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SimpleFilter* sf1 = new SimpleFilter(new Operator("IN"), new SimpleColumn("tpch.lineitem.??"),
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new ConstantColumn("%Customer%Complaints%"));
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subcsep_filterlist.push_back(sf1);
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// Build subGroup By List
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CalpontSelectExecutionPlan::GroupByColumnList subcsep_groupbyList;
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SimpleColumn* sg1 = new SimpleColumn("tpch.lineitem.l_orderkey");
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subcsep_groupbyList.push_back(sg1);
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subcsep->groupByCols(subcsep_groupbyList); // Set GroupBy columns
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// subHaving Filters
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CalpontSelectExecutionPlan::FilterTokenList subcsep_havingList;
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SimpleFilter* sh1 = new SimpleFilter(new Operator(">"), new ArithmeticColumn("sum(l_quantity)"),
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new ConstantColumn(":1"));
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subcsep_havingList.push_back(sh1);
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subcsep->havingTokenList(subcsep_havingList); // Set GroupBy columns
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// subcsep->filterTokenList(subcsep_havingList); //Set GroupBy columns
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/* --------------- sub select ends here ---------------- */
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// CalpontSelectExecutionPlan::FilterTokenList subFilterTokenList;
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SelectFilter* f1 =
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new SelectFilter(new SimpleColumn("tpch.orders.o_orderkey"), new Operator("IN"), subcsep);
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csep_filterlist.push_back(f1);
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csep_filterlist.push_back(new Operator("and"));
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SimpleFilter* f2 = new SimpleFilter(new Operator("="), new SimpleColumn("tpch.customer.c_custkey"),
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new SimpleColumn("tpch.orders.o_custkey"));
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csep_filterlist.push_back(f2);
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csep_filterlist.push_back(new Operator("and"));
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SimpleFilter* f3 = new SimpleFilter(new Operator("="), new SimpleColumn("tpch.orders.o_orderkey"),
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new SimpleColumn("tpch.lineitem.l_orderkey"));
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csep_filterlist.push_back(f3);
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csep->filterTokenList(csep_filterlist); // Set Filter Columns
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// Build Group By List
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CalpontSelectExecutionPlan::GroupByColumnList csep_groupbyList;
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SimpleColumn* g1 = new SimpleColumn("tpch.customer.c_name");
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csep_groupbyList.push_back(g1);
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SimpleColumn* g2 = new SimpleColumn("tpch.customer.c_custkey");
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csep_groupbyList.push_back(g2);
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SimpleColumn* g3 = new SimpleColumn("tpch.orders.o_orderkey");
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csep_groupbyList.push_back(g3);
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SimpleColumn* g4 = new SimpleColumn("tpch.orders.o_orderdate");
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csep_groupbyList.push_back(g4);
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SimpleColumn* g5 = new SimpleColumn("tpch.orders.o_totalprice");
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csep_groupbyList.push_back(g5);
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csep->groupByCols(csep_groupbyList); // Set GroupBy columns
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// Order By List
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CalpontSelectExecutionPlan::OrderByColumnList csep_orderbyList;
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SimpleColumn* o1 = new SimpleColumn("tpch.orders.o_totalprice");
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o1->asc(false);
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csep_orderbyList.push_back(o1);
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SimpleColumn* o2 = new SimpleColumn("tpch.orders.o_orderdate");
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csep_orderbyList.push_back(o2);
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csep->orderByCols(csep_orderbyList); // Set OrderBy columns
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// filterList->walk(walkfnString); ??
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// Print the parse tree
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ParseTree* pt = const_cast<ParseTree*>(csep->filters());
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pt->drawTree("selectExecutionPlan_18.dot");
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cout << "\nCalpont Execution Plan:" << endl;
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cout << *csep << endl;
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cout << " --- end of test 18 ---" << endl;
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}
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};
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CPPUNIT_TEST_SUITE_REGISTRATION(ExecPlanTest);
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#include <cppunit/extensions/TestFactoryRegistry.h>
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#include <cppunit/ui/text/TestRunner.h>
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int main(int argc, char** argv)
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{
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CppUnit::TextUi::TestRunner runner;
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CppUnit::TestFactoryRegistry& registry = CppUnit::TestFactoryRegistry::getRegistry();
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runner.addTest(registry.makeTest());
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bool wasSuccessful = runner.run("", false);
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return (wasSuccessful ? 0 : 1);
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}
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