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/*
*
* This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
* project.
*
* Copyright (C) 1998-2012 OpenLink Software
*
* This project 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; only version 2 of the License, dated June 1991.
*
* 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 St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include <stdio.h>
#include <string.h>
#include "odbcinc.h"
#include "timeacct.h"
#include "odbcuti.h"
SQLHENV henv = 0;
SQLHDBC hdbc = 0;
SQLHSTMT hstmt = 0;
int print_result = 0;
int max_univ = 1;
int n_times = 1;
int q_kind = 0; /* 0 - raw, 1 - inf, 2 - union */
timer_account_t ta_exec;
timer_account_t ta_qr[14];
#define MAXCOLS 25
#define ARRAY_SIZE 3
int
LUBM_Errors (char *where)
{
unsigned char buf[250];
unsigned char sqlstate[15];
/*
* Get statement errors
*/
while (SQLError (henv, hdbc, hstmt, sqlstate, NULL,
buf, sizeof(buf), NULL) == SQL_SUCCESS)
{
fprintf (stdout, "%s ||%s, SQLSTATE=%s\n", where, buf, sqlstate);
}
/*
* Get connection errors
*/
while (SQLError (henv, hdbc, SQL_NULL_HSTMT, sqlstate, NULL,
buf, sizeof(buf), NULL) == SQL_SUCCESS)
{
fprintf (stdout, "%s ||%s, SQLSTATE=%s\n", where, buf, sqlstate);
}
/*
* Get environmental errors
*/
while (SQLError (henv, SQL_NULL_HDBC, SQL_NULL_HSTMT, sqlstate, NULL,
buf, sizeof(buf), NULL) == SQL_SUCCESS)
{
fprintf (stdout, "%s ||%s, SQLSTATE=%s\n", where, buf, sqlstate);
}
return -1;
}
int
LUBM_Connect (char *dsn, char *usr, char *pwd)
{
SQLRETURN retcode;
retcode = SQLAllocHandle(SQL_HANDLE_ENV, SQL_NULL_HANDLE, &henv);
if (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO)
{
/* Set the ODBC version environment attribute */
retcode = SQLSetEnvAttr(henv, SQL_ATTR_ODBC_VERSION, (void*)SQL_OV_ODBC3, 0);
if (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO)
{
/* Allocate connection handle */
retcode = SQLAllocHandle(SQL_HANDLE_DBC, henv, &hdbc);
if (SQLSetConnectOption(hdbc, SQL_ATTR_TXN_ISOLATION, (SQLULEN)SQL_TXN_READ_COMMITTED) == SQL_ERROR)
{
LUBM_Errors ("SQLSetConnectOption[SQL_ATTR_TXN_ISOLATION]");
exit (-1);
}
if (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO)
{
/* Connect to data source */
retcode = SQLConnect(hdbc, (UCHAR *)dsn, SQL_NTS, (UCHAR *)usr, SQL_NTS, (UCHAR *)pwd, SQL_NTS);
if (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO)
{
/* Allocate statement handle */
retcode = SQLAllocHandle(SQL_HANDLE_STMT, hdbc, &hstmt);
if (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO)
return 0;
SQLDisconnect(hdbc);
}
SQLFreeHandle(SQL_HANDLE_DBC, hdbc);
}
}
SQLFreeHandle(SQL_HANDLE_ENV, henv);
}
return -1;
}
int
LUBM_Disconnect (void)
{
if (hstmt)
SQLFreeStmt (hstmt, SQL_DROP);
if (hdbc)
SQLDisconnect (hdbc);
if (hdbc)
SQLFreeHandle (SQL_HANDLE_DBC, hdbc);
if (henv)
SQLFreeHandle (SQL_HANDLE_ENV, henv);
return 0;
}
int
LUBM_PrintResult()
{
char fetchBuffer[1000];
short displayWidths[MAXCOLS];
short displayWidth;
short numCols;
short colNum;
char colName[50];
short colType;
UDWORD colPrecision;
SDWORD colIndicator;
short colScale;
short colNullable;
UDWORD totalRows;
UDWORD totalSets;
int i;
totalSets = 0;
do
{
/*
* Get the number of result columns for this cursor.
* If it is 0, then the statement was probably a select
*/
if (SQLNumResultCols (hstmt, &numCols) != SQL_SUCCESS)
{
LUBM_Errors ("SQLNumResultCols");
goto endCursor;
}
if (numCols == 0)
{
printf ("Statement executed.\n");
goto endCursor;
}
if (numCols > MAXCOLS)
numCols = MAXCOLS;
/*
* Get the names for the columns
*/
/*putchar ('\n'); */
for (colNum = 1; colNum <= numCols; colNum++)
{
/*
* Get the name and other type information
*/
if (SQLDescribeCol (hstmt, colNum, (UCHAR *) colName,
sizeof (colName), NULL, &colType, &colPrecision,
&colScale, &colNullable) != SQL_SUCCESS)
{
LUBM_Errors ("SQLDescribeCol");
goto endCursor;
}
/*
* Calculate the display width for the column
*/
switch (colType)
{
case SQL_VARCHAR:
case SQL_CHAR:
displayWidth = (short) colPrecision;
break;
case SQL_BIT:
displayWidth = 1;
break;
case SQL_TINYINT:
case SQL_SMALLINT:
case SQL_INTEGER:
case SQL_BIGINT:
displayWidth = colPrecision + 1; /* sign */
break;
case SQL_DOUBLE:
case SQL_DECIMAL:
case SQL_NUMERIC:
case SQL_FLOAT:
case SQL_REAL:
displayWidth = colPrecision + 2; /* sign, comma */
break;
case SQL_DATE:
displayWidth = 10;
break;
case SQL_TIME:
displayWidth = 8;
break;
case SQL_TIMESTAMP:
displayWidth = 19;
break;
default:
displayWidths[colNum - 1] = 0; /* skip other data types */
continue;
}
if (displayWidth < strlen ((char *) colName))
displayWidth = strlen (colName);
if (displayWidth > sizeof (fetchBuffer) - 1)
displayWidth = sizeof (fetchBuffer) - 1;
displayWidths[colNum - 1] = displayWidth;
/*
* Print header field
*/
/*
printf ("%-*.*s", displayWidth, displayWidth, colName);
if (colNum < numCols)
putchar ('|');
*/
}
/*putchar ('\n');*/
/*
* Print second line
*/
/*
for (colNum = 1; colNum <= numCols; colNum++)
{
for (i = 0; i < displayWidths[colNum - 1]; i++)
putchar ('-');
if (colNum < numCols)
putchar ('+');
}
putchar ('\n');
*/
/*
* Print all the fields
*/
totalRows = 0;
while (1)
{
int sts = SQLFetch (hstmt);
if (sts == SQL_NO_DATA_FOUND)
break;
if (sts != SQL_SUCCESS)
{
LUBM_Errors ("Fetch");
break;
}
for (colNum = 1; colNum <= numCols; colNum++)
{
/*
* Fetch this column as character
*/
if (SQLGetData (hstmt, colNum, SQL_CHAR, fetchBuffer,
sizeof (fetchBuffer), &colIndicator) != SQL_SUCCESS)
{
LUBM_Errors ("SQLGetData");
goto endCursor;
}
/*
* Show NULL fields as ****
*/
if (colIndicator == SQL_NULL_DATA)
{
for (i = 0; i < displayWidths[colNum - 1]; i++)
fetchBuffer[i] = '*';
fetchBuffer[i] = '\0';
}
if (print_result > 1)
{
printf ("%-.*s",
displayWidths[colNum - 1], fetchBuffer);
if (colNum < numCols)
putchar ('|');
}
}
if (print_result > 1)
putchar ('\n');
totalRows++;
}
if (print_result)
printf (" returned %lu rows.\n", totalRows);
totalSets++;
}
while (SQLMoreResults (hstmt) == SQL_SUCCESS);
endCursor:
/*
printf ("\n");
fprintf (stderr, "\n");
if (totalSets == ARRAY_SIZE)
{
printf ("PASSED: ");
fprintf (stderr, "PASSED: ");
}
else
{
printf ("***FAILED: ");
fprintf (stderr, "***FAILED: ");
}
printf ("B3078 : array parameters selects returned %d resultsets\n", totalSets);
fprintf (stderr, "B3078 : array parameters selects returned %d resultsets\n", totalSets);
*/
SQLFreeStmt (hstmt, SQL_CLOSE);
return 0;
}
char * q_pref = " prefix ub: <http://www.lehigh.edu/~zhp2/2004/0401/univ-bench.owl#> select * from <lubm> where ";
char * q_count_pref = " prefix ub: <http://www.lehigh.edu/~zhp2/2004/0401/univ-bench.owl#> select count (*) from <lubm> where ";
char * inf_pref = " define input:inference 'inft' ";
char *
get_University (char * buf)
{
int univ;
univ = random_1 (max_univ);
sprintf (buf, "http://www.University%d.edu", univ);
return buf;
}
char *
get_Department (char * buf)
{
int dept, univ;
dept = random_1 (25);
univ = random_1 (max_univ);
sprintf (buf, "http://www.Department%d.University%d.edu", dept, univ);
return buf;
}
char *
get_GraduateCourse (char * buf)
{
int dept, univ, course;
dept = random_1 (25);
univ = random_1 (max_univ);
course = random_1 (80);
sprintf (buf, "http://www.Department%d.University%d.edu/GraduateCourse%d", dept, univ, course);
return buf;
}
char *
get_AssistantProfessor (char * buf)
{
int dept, univ, prof;
dept = random_1 (25);
univ = random_1 (max_univ);
prof = random_1 (11);
sprintf (buf, "http://www.Department%d.University%d.edu/AssistantProfessor%d", dept, univ, prof);
return buf;
}
char *
get_AssociateProfessor (char * buf)
{
int dept, univ, prof;
dept = random_1 (25);
univ = random_1 (max_univ);
prof = random_1 (14);
sprintf (buf, "http://www.Department%d.University%d.edu/AssociateProfessor%d", dept, univ, prof);
return buf;
}
typedef char * (*rand_func) ();
typedef struct qr_s {
int n_pars;
char * pattern;
void * func;
} qr_t;
qr_t qrs[] =
{
/* Q1 */
{1, "{ ?x rdf:type ub:GraduateStudent . ?x ub:takesCourse <%s> }", &get_GraduateCourse },
/* Q2 */
{2, "{ ?x a ub:GraduateStudent . ?z a ub:Department . ?x ub:memberOf ?z . ?z ub:subOrganizationOf <%s> . ?x ub:undergraduateDegreeFrom <%s> }", &get_University},
/* Q3 */
{1, "{ ?x a ub:Publication . ?x ub:publicationAuthor <%s> }", &get_AssistantProfessor},
/* Q4 */
{1, "{ ?x a ub:Professor . ?x ub:worksFor <%s> . ?x ub:name ?y1 . ?x ub:emailAddress ?y2 . ?x ub:telephone ?y3 . }", &get_Department},
/* Q5 */
{1, "{ ?x a ub:Person . ?x ub:memberOf <%s> }", &get_University},
/* Q6 */
{1, "{ ?x a ub:Student . ?x ub:memberOf <%s> }", &get_Department },
/* Q7 */
{1, "{ ?x a ub:Student . ?y a ub:Course . <%s> ub:teacherOf ?y . ?x ub:takesCourse ?y . }", &get_AssociateProfessor},
/* Q8 */
{1, "{ ?x a ub:Student . ?y a ub:Department . ?x ub:memberOf ?y . ?y ub:subOrganizationOf <%s> . ?x ub:emailAddress ?z }", &get_University},
/* Q9 */
{1, "{ ?x a ub:Student . ?y a ub:Faculty . ?z a ub:Course . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . }", &get_Department },
/* Q10 */
{1, "{ ?x a ub:Student . ?x ub:takesCourse <%s> . }", &get_GraduateCourse},
/* Q11 */
{1, "{ ?x a ub:ResearchGroup . ?x ub:subOrganizationOf <%s> . }", &get_University},
/* Q12 */
{1, "{ ?x a ub:Professor . ?y a ub:Department . ?x ub:headOf ?y . ?y ub:subOrganizationOf <%s> . }", &get_University},
/* Q13 */
{1, "{ ?x a ub:Person . ?x ub:degreeFrom <%s> . }", &get_University},
/* Q14 */
{1, "{ ?x a ub:UndergraduateStudent . ?x ub:memberOf ?z . ?z ub:subOrganizationOf <%s> . }", &get_University }
};
/* union */
qr_t uqrs[] =
{
/* Q1 */
{ 1, "{ ?x rdf:type ub:GraduateStudent . ?x ub:takesCourse <%s> }", &get_GraduateCourse },
/* Q2 */
{ 2, "{ ?x a ub:GraduateStudent . ?z a ub:Department . ?x ub:memberOf ?z . ?z ub:subOrganizationOf <%s> . ?x ub:undergraduateDegreeFrom <%s> }", &get_University},
/* Q3 */
{ 1, "{ ?x a ub:Publication . ?x ub:publicationAuthor <%s> }", &get_AssistantProfessor },
/* Q4 */
{ 3, "{ { ?x a ub:AssociateProfessor . ?x ub:worksFor <%s> . ?x ub:name ?y1 . ?x ub:emailAddress ?y2 . ?x ub:telephone ?y3 . } union "
"{ ?x a ub:AssistantProfessor . ?x ub:worksFor <%s> . ?x ub:name ?y1 . ?x ub:emailAddress ?y2 . ?x ub:telephone ?y3 . } union"
"{ ?x a ub:FullProfessor . ?x ub:worksFor <%s> . ?x ub:name ?y1 . ?x ub:emailAddress ?y2 . ?x ub:telephone ?y3 . } }",
&get_Department },
/* Q5 */
{ 24,
"{ { ?x a ub:AssociateProfessor . ?x ub:memberOf <%s> } union "
"{ ?x a ub:FullProfessor . ?x ub:memberOf <%s> } union "
"{ ?x a ub:AssistantProfessor . ?x ub:memberOf <%s> } union "
"{ ?x a ub:Lecturer . ?x ub:memberOf <%s> } union "
"{ ?x a ub:UndergraduateStudent . ?x ub:memberOf <%s> } union "
"{ ?x a ub:GraduateStudent . ?x ub:memberOf <%s> } union "
"{ ?x a ub:TeachingAssistant . ?x ub:memberOf <%s> } union "
"{ ?x a ub:ResearchAssistant . ?x ub:memberOf <%s> } union "
"{ ?x a ub:AssociateProfessor . ?x ub:worksFor <%s> } union "
"{ ?x a ub:FullProfessor . ?x ub:worksFor <%s> } union "
"{ ?x a ub:AssistantProfessor . ?x ub:worksFor <%s> } union "
"{ ?x a ub:Lecturer . ?x ub:worksFor <%s> } union "
"{ ?x a ub:UndergraduateStudent . ?x ub:worksFor <%s> } union "
"{ ?x a ub:GraduateStudent . ?x ub:worksFor <%s> } union "
"{ ?x a ub:TeachingAssistant . ?x ub:worksFor <%s> } union "
"{ ?x a ub:ResearchAssistant . ?x ub:worksFor <%s> } union "
"{ ?x a ub:AssociateProfessor . ?x ub:headOf <%s> } union "
"{ ?x a ub:FullProfessor . ?x ub:headOf <%s> } union "
"{ ?x a ub:AssistantProfessor . ?x ub:headOf <%s> } union "
"{ ?x a ub:Lecturer . ?x ub:headOf <%s> } union "
"{ ?x a ub:UndergraduateStudent . ?x ub:headOf <%s> } union "
"{ ?x a ub:GraduateStudent . ?x ub:headOf <%s> } union "
"{ ?x a ub:TeachingAssistant . ?x ub:headOf <%s> } union "
"{ ?x a ub:ResearchAssistant . ?x ub:headOf <%s> } }",
&get_Department },
/* Q6 */
{ 3, "{ { ?x a ub:UndergraduateStudent . ?x ub:memberOf <%s> } union { ?x a ub:ResearchAssistant . ?x ub:memberOf <%s> } union { ?x a ub:GraduateStudent . ?x ub:memberOf <%s> } }", &get_Department },
/* Q7 */
{ 6, "{ { ?x a ub:UndergraduateStudent . ?y a ub:Course . <%s> ub:teacherOf ?y . ?x ub:takesCourse ?y . } union "
"{ ?x a ub:UndergraduateStudent . ?y a ub:GraduateCourse . <%s> ub:teacherOf ?y . ?x ub:takesCourse ?y . } union "
"{ ?x a ub:ResearchAssistant . ?y a ub:Course . <%s> ub:teacherOf ?y . ?x ub:takesCourse ?y . } union "
"{ ?x a ub:ResearchAssistant . ?y a ub:GraduateCourse . <%s> ub:teacherOf ?y . ?x ub:takesCourse ?y . } union "
"{ ?x a ub:GraduateStudent . ?y a ub:Course . <%s> ub:teacherOf ?y . ?x ub:takesCourse ?y . } union "
"{ ?x a ub:GraduateStudent . ?y a ub:GraduateCourse . <%s> ub:teacherOf ?y . ?x ub:takesCourse ?y . } } ",
&get_AssociateProfessor },
/* Q8 */
{ 9, "{ { ?x a ub:UndergraduateStudent . ?y a ub:Department . ?x ub:memberOf ?y . ?y ub:subOrganizationOf <%s> . ?x ub:emailAddress ?z } union "
"{ ?x a ub:UndergraduateStudent . ?y a ub:Department . ?x ub:worksFor ?y . ?y ub:subOrganizationOf <%s> . ?x ub:emailAddress ?z } union"
" { ?x a ub:UndergraduateStudent . ?y a ub:Department . ?x ub:headOf ?y . ?y ub:subOrganizationOf <%s> . ?x ub:emailAddress ?z } union "
" { ?x a ub:ResearchAssistant . ?y a ub:Department . ?x ub:memberOf ?y . ?y ub:subOrganizationOf <%s> . ?x ub:emailAddress ?z } union "
" { ?x a ub:ResearchAssistant . ?y a ub:Department . ?x ub:worksFor ?y . ?y ub:subOrganizationOf <%s> . ?x ub:emailAddress ?z } union "
" { ?x a ub:ResearchAssistant . ?y a ub:Department . ?x ub:headOf ?y . ?y ub:subOrganizationOf <%s> . ?x ub:emailAddress ?z } union "
" { ?x a ub:GraduateStudent . ?y a ub:Department . ?x ub:memberOf ?y . ?y ub:subOrganizationOf <%s> . ?x ub:emailAddress ?z } union "
" { ?x a ub:GraduateStudent . ?y a ub:Department . ?x ub:worksFor ?y . ?y ub:subOrganizationOf <%s> . ?x ub:emailAddress ?z } union "
" { ?x a ub:GraduateStudent . ?y a ub:Department . ?x ub:headOf ?y . ?y ub:subOrganizationOf <%s> . ?x ub:emailAddress ?z } } ",
&get_University },
/* Q9 */
{ 36, "{ { ?x a ub:ResearchAssistant . ?y a ub:Lecturer . ?z a ub:Course . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:ResearchAssistant . ?y a ub:PostDoc . ?z a ub:Course . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:ResearchAssistant . ?y a ub:VisitingProfessor . ?z a ub:Course . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:ResearchAssistant . ?y a ub:AssistantProfessor . ?z a ub:Course . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:ResearchAssistant . ?y a ub:AssociateProfessor . ?z a ub:Course . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:ResearchAssistant . ?y a ub:FullProfessor . ?z a ub:Course . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:ResearchAssistant . ?y a ub:Lecturer . ?z a ub:GraduateCourse . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:ResearchAssistant . ?y a ub:PostDoc . ?z a ub:GraduateCourse . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:ResearchAssistant . ?y a ub:VisitingProfessor . ?z a ub:GraduateCourse . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:ResearchAssistant . ?y a ub:AssistantProfessor . ?z a ub:GraduateCourse . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:ResearchAssistant . ?y a ub:AssociateProfessor . ?z a ub:GraduateCourse . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:ResearchAssistant . ?y a ub:FullProfessor . ?z a ub:GraduateCourse . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:UndergraduateStudent . ?y a ub:Lecturer . ?z a ub:Course . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:UndergraduateStudent . ?y a ub:PostDoc . ?z a ub:Course . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:UndergraduateStudent . ?y a ub:VisitingProfessor . ?z a ub:Course . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:UndergraduateStudent . ?y a ub:AssistantProfessor . ?z a ub:Course . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z .?x ub:memberOf <%s> . } union "
" { ?x a ub:UndergraduateStudent . ?y a ub:AssociateProfessor . ?z a ub:Course . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:UndergraduateStudent . ?y a ub:FullProfessor . ?z a ub:Course . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:UndergraduateStudent . ?y a ub:Lecturer . ?z a ub:GraduateCourse . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:UndergraduateStudent . ?y a ub:PostDoc . ?z a ub:GraduateCourse . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:UndergraduateStudent . ?y a ub:VisitingProfessor . ?z a ub:GraduateCourse . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:UndergraduateStudent . ?y a ub:AssistantProfessor . ?z a ub:GraduateCourse . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:UndergraduateStudent . ?y a ub:AssociateProfessor . ?z a ub:GraduateCourse . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:UndergraduateStudent . ?y a ub:FullProfessor . ?z a ub:GraduateCourse . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:GraduateStudent . ?y a ub:Lecturer . ?z a ub:Course . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:GraduateStudent . ?y a ub:PostDoc . ?z a ub:Course . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:GraduateStudent . ?y a ub:VisitingProfessor . ?z a ub:Course . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:GraduateStudent . ?y a ub:AssistantProfessor . ?z a ub:Course . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:GraduateStudent . ?y a ub:AssociateProfessor . ?z a ub:Course . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:GraduateStudent . ?y a ub:FullProfessor . ?z a ub:Course . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:GraduateStudent . ?y a ub:Lecturer . ?z a ub:GraduateCourse . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:GraduateStudent . ?y a ub:PostDoc . ?z a ub:GraduateCourse . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:GraduateStudent . ?y a ub:VisitingProfessor . ?z a ub:GraduateCourse . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:GraduateStudent . ?y a ub:AssistantProfessor . ?z a ub:GraduateCourse . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:GraduateStudent . ?y a ub:AssociateProfessor . ?z a ub:GraduateCourse . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } union "
" { ?x a ub:GraduateStudent . ?y a ub:FullProfessor . ?z a ub:GraduateCourse . ?x ub:advisor ?y . ?x ub:takesCourse ?z . ?y ub:teacherOf ?z . ?x ub:memberOf <%s> . } } ", &get_Department },
/* Q10 */
{ 3, "{ { ?x a ub:ResearchAssistant . ?x ub:takesCourse <%s> . } union "
"{ ?x a ub:UndergraduateStudent . ?x ub:takesCourse <%s> . } union "
"{ ?x a ub:GraduateStudent . ?x ub:takesCourse <%s> . } } ",
&get_GraduateCourse },
/* Q11 */
{ 1, "{ ?x a ub:ResearchGroup . ?x ub:subOrganizationOf <%s> . }", &get_University },
/* Q12 */
{ 3,
" { { ?x a ub:FullProfessor . ?y a ub:Department . ?x ub:headOf ?y . ?y ub:subOrganizationOf <%s> . } union "
" { ?x a ub:AssistantProfessor . ?y a ub:Department . ?x ub:headOf ?y . ?y ub:subOrganizationOf <%s> . } union "
" { ?x a ub:AssociateProfessor . ?y a ub:Department . ?x ub:headOf ?y . ?y ub:subOrganizationOf <%s> . } } ",
&get_University },
/* Q13 */
{ 24,
"{ { ?x a ub:AssociateProfessor . ?x ub:doctoralDegreeFrom <%s> . } union "
"{ ?x a ub:FullProfessor . ?x ub:doctoralDegreeFrom <%s> . } union "
"{ ?x a ub:AssistantProfessor . ?x ub:doctoralDegreeFrom <%s> . } union "
"{ ?x a ub:Lecturer . ?x ub:doctoralDegreeFrom <%s> . } union "
"{ ?x a ub:UndergraduateStudent . ?x ub:doctoralDegreeFrom <%s> . } union "
"{ ?x a ub:GraduateStudent . ?x ub:doctoralDegreeFrom <%s> . } union "
"{ ?x a ub:TeachingAssistant . ?x ub:doctoralDegreeFrom <%s> . } union "
"{ ?x a ub:ResearchAssistant . ?x ub:doctoralDegreeFrom <%s> . } union "
"{ ?x a ub:AssociateProfessor . ?x ub:mastersDegreeFrom <%s> . } union "
"{ ?x a ub:FullProfessor . ?x ub:mastersDegreeFrom <%s> . } union "
"{ ?x a ub:AssistantProfessor . ?x ub:mastersDegreeFrom <%s> . } union "
"{ ?x a ub:Lecturer . ?x ub:mastersDegreeFrom <%s> . } union "
"{ ?x a ub:UndergraduateStudent . ?x ub:mastersDegreeFrom <%s> . } union "
"{ ?x a ub:GraduateStudent . ?x ub:mastersDegreeFrom <%s> . } union "
"{ ?x a ub:TeachingAssistant . ?x ub:mastersDegreeFrom <%s> . } union "
"{ ?x a ub:ResearchAssistant . ?x ub:mastersDegreeFrom <%s> . } union "
"{ ?x a ub:AssociateProfessor . ?x ub:undergraduateDegreeFrom <%s> . } union "
"{ ?x a ub:FullProfessor . ?x ub:undergraduateDegreeFrom <%s> . } union "
"{ ?x a ub:AssistantProfessor . ?x ub:undergraduateDegreeFrom <%s> . } union "
"{ ?x a ub:Lecturer . ?x ub:undergraduateDegreeFrom <%s> . } union "
"{ ?x a ub:UndergraduateStudent . ?x ub:undergraduateDegreeFrom <%s> . } union "
"{ ?x a ub:GraduateStudent . ?x ub:undergraduateDegreeFrom <%s> . } union "
"{ ?x a ub:TeachingAssistant . ?x ub:undergraduateDegreeFrom <%s> . } union "
"{ ?x a ub:ResearchAssistant . ?x ub:undergraduateDegreeFrom <%s> . } } ",
&get_University },
/* Q14 */
{1, "{ ?x a ub:UndergraduateStudent . ?x ub:memberOf ?z . ?z ub:subOrganizationOf <%s> . }", &get_University }
};
int
LUBM_Execute(char * qr)
{
SQLCHAR * Statement = (SQLCHAR *) qr;
/* Execute the statement. */
if (SQLExecDirect(hstmt, Statement, SQL_NTS) != SQL_SUCCESS)
{
LUBM_Errors ("LUBM_Execute");
return -1;
}
return 0;
}
int
LUBM_CheckIRI (char * iri)
{
int rc;
SDWORD colIndicator;
char fetchBuffer [1000];
if (SQLPrepare (hstmt, (UCHAR *)"select iri_to_id (?, 0)", SQL_NTS) != SQL_SUCCESS)
{
LUBM_Errors ("LUBM_CheckIRI");
exit (-1);
}
SQLSetParam (hstmt, 1, SQL_C_CHAR, SQL_CHAR, 0, 0, iri, NULL);
SQLExecute (hstmt);
rc = SQLFetch (hstmt);
if (rc == SQL_NO_DATA_FOUND)
return 0;
if (rc != SQL_SUCCESS)
{
LUBM_Errors ("Fetch");
return 0;
}
if (SQLGetData (hstmt, 1, SQL_CHAR, fetchBuffer,
sizeof (fetchBuffer), &colIndicator) != SQL_SUCCESS)
{
LUBM_Errors ("SQLGetData");
return 0;
}
if (colIndicator == SQL_NULL_DATA)
{
return 0;
}
/*printf ("%s\n", fetchBuffer);*/
return 1;
}
int disp_interval = 20 * 1000;
void LUBM_DoOne ()
{
int i;
char buf [10000], tmp [10000], id[512];
for (i = 0; i < 14; i++)
{
qr_t qrt = (q_kind != 2 ? qrs[i] : uqrs[i]);
rand_func func = qrt.func;
char * txt = qrt.pattern;
int n_pars = qrt.n_pars;
if (1118 == i)
continue;
/*printf ("len=%d pars=%d\n", strlen (txt), n_pars);*/
if (func)
{
char * rand_str;
int tries = 0;
do
{
rand_str = (*func)(id);
tries ++;
if (tries > 100)
break;
}
while (!LUBM_CheckIRI (rand_str));
if (n_pars == 1)
sprintf (tmp, txt, rand_str);
else if (n_pars == 2)
sprintf (tmp, txt, rand_str, rand_str);
else if (n_pars == 3)
sprintf (tmp, txt, rand_str, rand_str, rand_str);
else if (n_pars == 6)
sprintf (tmp, txt,
rand_str, rand_str, rand_str,
rand_str, rand_str, rand_str
);
else if (n_pars == 9)
sprintf (tmp, txt,
rand_str, rand_str, rand_str,
rand_str, rand_str, rand_str,
rand_str, rand_str, rand_str
);
else if (n_pars == 24)
sprintf (tmp, txt,
rand_str, rand_str, rand_str, rand_str,
rand_str, rand_str, rand_str, rand_str,
rand_str, rand_str, rand_str, rand_str,
rand_str, rand_str, rand_str, rand_str,
rand_str, rand_str, rand_str, rand_str,
rand_str, rand_str, rand_str, rand_str
);
else if (n_pars == 36)
sprintf (tmp, txt,
rand_str, rand_str, rand_str, rand_str, rand_str, rand_str,
rand_str, rand_str, rand_str, rand_str, rand_str, rand_str,
rand_str, rand_str, rand_str, rand_str, rand_str, rand_str,
rand_str, rand_str, rand_str, rand_str, rand_str, rand_str,
rand_str, rand_str, rand_str, rand_str, rand_str, rand_str,
rand_str, rand_str, rand_str, rand_str, rand_str, rand_str
);
else
{
printf ("unhandled number of parameters");
exit (-1);
}
}
else
sprintf (tmp, "%s", txt);
if (print_result)
printf ("Q#%d:", i+1);
sprintf (buf, "sparql %s %s %s", q_kind == 1 ? inf_pref : "", 12 == i ? q_count_pref : q_pref, tmp);
if (print_result > 1)
printf ("%s\n", buf);
ta_enter (&ta_exec);
ta_enter (&(ta_qr[i]));
if (LUBM_Execute (buf) != 0)
{
LUBM_Errors ("LUBM_Excute");
return;
}
else if (LUBM_PrintResult () != 0)
{
LUBM_Errors ("LUBM_PrintResult");
return;
}
ta_leave (&ta_exec);
ta_leave (&(ta_qr[i]));
if ((get_msec_count () - ta_exec.ta_init_time) > disp_interval)
{
int j;
for (j = 0; j < 14; j++)
ta_print_out (stdout, &(ta_qr[j]));
printf ("-- %ld msec elapsed %f per/sec %ld times\n",
ta_exec.ta_total, (float)(ta_exec.ta_n_samples*1000)/ta_exec.ta_total, ta_exec.ta_n_samples);
ta_init (&ta_exec, "LUBM metric");
}
}
}
void
LUBM_DoAll ()
{
int i, j;
ta_init (&ta_exec, "LUBM metric");
for (i = 0; i < 14; i++)
{
char *name;
name = malloc (10);
sprintf (name, "Q%d", i+1);
ta_init (&(ta_qr[i]), name);
}
printf ("Started LUBM metric (%s)\n", q_kind == 1 ? "inference" : q_kind == 2 ? "union" : "materialized" );
for (i = 0; i < n_times; i++)
{
if (print_result)
printf ("===== Batch #%d\n", i);
LUBM_DoOne ();
}
for (j = 0; j < 14; j++)
ta_print_out (stdout, &(ta_qr[j]));
printf ("-- %ld msec elapsed %f per/sec %ld times\n",
ta_exec.ta_total, (float)(ta_exec.ta_n_samples*1000)/ta_exec.ta_total, ta_exec.ta_n_samples);
}
int
main (int argc, char *argv[])
{
if (argc < 4)
{
printf ("Usage: %s [DSN] [user] [pass] [n-universities] [n-times] [inf|union|raw] [debug|debug-results]\n", argv[0]);
exit (0);
}
if (argc > 4)
max_univ = atoi (argv[4]);
if (max_univ < 1)
max_univ = 1;
if (argc > 5)
n_times = atoi (argv[5]);
if (n_times < 0)
n_times = 1;
if (argc > 6)
{
if (!strcmp ("inf", argv[6]))
q_kind = 1;
else if (!strcmp ("union", argv[6]))
q_kind = 2;
else
q_kind = 0;
}
if (argc > 7 && !strcmp ("debug", argv[7]))
print_result = 1;
if (argc > 7 && !strcmp ("debug-results", argv[7]))
print_result = 2;
if (LUBM_Connect (argv[1], argv[2], argv[3]) != 0)
{
LUBM_Errors ("LUBM_Connect");
exit (-1);
}
LUBM_DoAll ();
/* End the connection */
LUBM_Disconnect ();
return 0;
}
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