58 lines
1.1 KiB
C
58 lines
1.1 KiB
C
#ifdef WIN32
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#include <windows.h>
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include "mysql.h"
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#define SELECT_QUERY "select name from test where num = %d"
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int main(int argc, char **argv)
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{
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int count, num;
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MYSQL mysql,*sock;
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MYSQL_RES *res;
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char qbuf[160];
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if (argc != 3)
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{
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fprintf(stderr,"usage : select_test <dbname> <num>\n\n");
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exit(1);
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}
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mysql_init(&mysql);
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if (!(sock = mysql_real_connect(&mysql,NULL,0,0,argv[1],0,NULL,0)))
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{
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fprintf(stderr,"Couldn't connect to engine!\n%s\n\n",mysql_error(&mysql));
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perror("");
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exit(1);
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}
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count = 0;
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num = atoi(argv[2]);
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while (count < num)
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{
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sprintf(qbuf,SELECT_QUERY,count);
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if(mysql_query(sock,qbuf) < 0)
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{
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fprintf(stderr,"Query failed (%s)\n",mysql_error(sock));
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exit(1);
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}
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if (!(res=mysql_store_result(sock)))
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{
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fprintf(stderr,"Couldn't get result from query failed\n",
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mysql_error(sock));
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exit(1);
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}
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#ifdef TEST
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printf("number of fields: %d\n",mysql_num_fields(res));
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#endif
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mysql_free_result(res);
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count++;
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}
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mysql_close(sock);
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exit(0);
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return 0; /* Keep some compilers happy */
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}
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