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381 lines
12 KiB
C++
381 lines
12 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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//#include "existsfilter.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_20 );
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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_20()
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{
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cout <<
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"SQL: \
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select \
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s_name, \
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s_address \
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from \
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supplier, \
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nation \
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where \
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s_suppkey in ( \
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select \
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ps_suppkey \
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from \
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partsupp \
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where \
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ps_partkey in ( \
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select \
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p_partkey \
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from \
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part \
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where \
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p_name like ':1%' \
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) \
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and ps_availqty > ( \
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select \
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0.5 * sum(l_quantity) \
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from \
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lineitem \
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where \
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l_partkey = ps_partkey \
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and l_suppkey = ps_suppkey \
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and l_shipdate >= date ':2' \
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and l_shipdate < date ':2' + interval '1' year \
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) \
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) \
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and s_nationkey = n_nationkey \
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and n_name = ':3' \
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order by \
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s_name;"
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<< endl;
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/* ------------The create view statement is being re-written as an inline view ----- */
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/* ------------ (dynamic table) to be used in a from cluase. ----- */
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//This is the main query body for query 20
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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.supplier.s_name");
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colList.push_back(c1);
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SimpleColumn* c2 = new SimpleColumn("tpch.supplier.s_address");
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colList.push_back(c2);
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csep->returnedCols(colList); // set Projection columns
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cout << "I am here 1" << endl;
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// Filter columns (csep)
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CalpontSelectExecutionPlan::FilterTokenList csep_filterlist;
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// --------------- first sub select begins here ---------------- x
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//Sub select filter
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CalpontSelectExecutionPlan* sub01csep =
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new CalpontSelectExecutionPlan(CalpontSelectExecutionPlan::WHERE);
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//subselect return column(s)
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CalpontSelectExecutionPlan::ReturnedColumnList sub01ColList;
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SimpleColumn* s01c1 = new SimpleColumn ("tpch.partsupp.ps_suppkey");
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sub01ColList.push_back(s01c1);
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// Append returned columns to subselect
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sub01csep->returnedCols(sub01ColList);
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cout << "I am here 2" << endl;
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//subselect Filters (sub011csep)
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CalpontSelectExecutionPlan::FilterTokenList sub01csep_filterlist;
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// --------------- inner sub select begins here ---------------- x
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//Sub select filter
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CalpontSelectExecutionPlan* sub011csep =
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new CalpontSelectExecutionPlan(CalpontSelectExecutionPlan::WHERE);
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//subselect return column(s)
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CalpontSelectExecutionPlan::ReturnedColumnList sub011ColList;
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SimpleColumn* s011c1 = new SimpleColumn ("tpch.part.p_partkey");
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sub011ColList.push_back(s011c1);
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// Append returned columns to subselect
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sub011csep->returnedCols(sub011ColList);
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cout << "I am here 3" << endl;
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//subselect Filters (sub011csep)
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CalpontSelectExecutionPlan::FilterTokenList sub011csep_filterlist;
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SimpleFilter* s011f1 = new SimpleFilter ( new Operator("LIKE"),
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new SimpleColumn ("tpch.part.p_name"),
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new ConstantColumn("%:1"));
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sub011csep_filterlist.push_back(s011f1);
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sub011csep->filterTokenList(sub011csep_filterlist);
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// --------------- inner sub ends here ---------------- x
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// --------------- second inner sub select begins here ---------------- x
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//Sub select filter
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CalpontSelectExecutionPlan* sub012csep =
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new CalpontSelectExecutionPlan(CalpontSelectExecutionPlan::WHERE);
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//subselect return column(s)
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CalpontSelectExecutionPlan::ReturnedColumnList sub012ColList;
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ArithmeticColumn* s012c1 = new ArithmeticColumn ("0.5 * sum(l_quantity)");
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sub012ColList.push_back(s012c1);
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// Append returned columns to subselect
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sub012csep->returnedCols(sub012ColList);
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cout << "I am here 31" << endl;
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//subselect Filters (sub012csep)
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CalpontSelectExecutionPlan::FilterTokenList sub012csep_filterlist;
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SimpleFilter* s012f1 = new SimpleFilter ( new Operator("="),
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new SimpleColumn ("tpch.lineitem.l_partkey"),
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new SimpleColumn ("tpch.partsupp.ps_partkey"));
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sub012csep_filterlist.push_back(s012f1);
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sub012csep_filterlist.push_back(new Operator("and"));
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SimpleFilter* s012f2 = new SimpleFilter ( new Operator("="),
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new SimpleColumn ("tpch.lineitem.l_suppkey"),
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new SimpleColumn ("tpch.partsupp.ps_suppkey"));
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sub012csep_filterlist.push_back(s012f2);
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sub012csep_filterlist.push_back(new Operator("and"));
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SimpleFilter* s012f3 = new SimpleFilter ( new Operator(">="),
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new SimpleColumn ("tpch.lineitem.l_shipdate"),
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new ConstantColumn ("date ':2'"));
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sub012csep_filterlist.push_back(s012f3);
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sub012csep_filterlist.push_back(new Operator("and"));
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SimpleFilter* s012f4 = new SimpleFilter ( new Operator("="),
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new SimpleColumn ("tpch.lineitem.l_shipdate"),
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new ConstantColumn ("date ':2' + interval '1' year"));
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sub012csep_filterlist.push_back(s012f4);
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sub012csep->filterTokenList(sub012csep_filterlist);
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// --------------- second inner sub ends here ---------------- x
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// Now resolve the first inner sub_query
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SelectFilter* s01f1 = new SelectFilter (new SimpleColumn ("tpch.partsupp.ps_suppkey"),
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new Operator("IN"),
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sub011csep);
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// Now resolve the second inner sub_query
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SelectFilter* s01f2 = new SelectFilter (new SimpleColumn ("tpch.partsupp.ps_availqty"),
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new Operator(">"),
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sub012csep);
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sub01csep_filterlist.push_back(s01f1);
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sub01csep_filterlist.push_back(new Operator("and"));
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sub01csep_filterlist.push_back(s01f2);
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sub01csep->filterTokenList(sub01csep_filterlist);
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cout << "I am here 4" << endl;
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// --------------- first sub ends here ---------------- x
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// Now resolve the outer query
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SelectFilter* f1 = new SelectFilter (new SimpleColumn ("tpch.supplier.s_suppkey"),
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new Operator("IN"),
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sub01csep);
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csep_filterlist.push_back(f1);
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cout << "I am here 5" << endl;
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csep_filterlist.push_back(new Operator("and"));
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SimpleFilter* f2 = new SimpleFilter ( new Operator("="),
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new SimpleColumn ("tpch.supplier.s_nationkey"),
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new SimpleColumn ("tpch.nation.n_nationkey"));
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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("="),
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new SimpleColumn ("tpch.nation.n_name"),
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new ConstantColumn(":3"));
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csep_filterlist.push_back(f3);
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cout << "I am here 6" << endl;
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csep->filterTokenList(csep_filterlist);
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// Build Group By List
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/*
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CalpontSelectExecutionPlan::GroupByColumnList csep_groupbyList;
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SimpleColumn *g1 = new SimpleColumn("tpch.part.p_brand");
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csep_groupbyList.push_back(g1);
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csep->groupByCols(csep_groupbyList); //Set GroupBy columns
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*/
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// Order By List
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cout << "I am here 7" << endl;
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CalpontSelectExecutionPlan::OrderByColumnList csep_orderbyList;
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SimpleColumn* o1 = new SimpleColumn("tpch.supplier.s_name");
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csep_orderbyList.push_back(o1);
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csep->orderByCols(csep_orderbyList); //Set OrderBy columns
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cout << "I am here 8" << endl;
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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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cout << "I am here 9" << endl;
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pt->drawTree("selectExecutionPlan_20.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 20 ---" << 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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