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MySQL 5.1: mysql/src/5.1-dbg/tests/showdb_test.c File Reference

mysql/src/5.1-dbg/tests/showdb_test.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include "mysql.h"

Include dependency graph for showdb_test.c:

Go to the source code of this file.


Defines

#define SELECT_QUERY   "select name from test where num = %d"

Functions

int main (int argc, char **argv)

Define Documentation

#define SELECT_QUERY   "select name from test where num = %d"

Definition at line 25 of file showdb_test.c.

Function Documentation

int main ( int  argc,
char **  argv 
)

Definition at line 28 of file showdb_test.c.

References atoi(), count, exit, mysql, mysql_close(), mysql_error(), mysql_free_result(), mysql_init(), mysql_list_dbs(), mysql_num_rows(), mysql_real_connect(), NULL, perror(), st_mysql::reconnect, SELECT_QUERY, and sock.

00029 {
00030   int   count, num;
00031   MYSQL mysql,*sock;
00032   MYSQL_RES *res;
00033   char  qbuf[160];
00034 
00035   if (argc != 3)
00036   {
00037     fprintf(stderr,"usage : select_test <dbname> <num>\n\n");
00038     exit(1);
00039   }
00040 
00041   mysql_init(&mysql);
00042   if (!(sock = mysql_real_connect(&mysql,NULL,0,0,argv[1],0,NULL,0)))
00043   {
00044     fprintf(stderr,"Couldn't connect to engine!\n%s\n\n",mysql_error(&mysql));
00045     perror("");
00046     exit(1);
00047   }
00048   mysql.reconnect= 1;
00049 
00050   count = 0;
00051   num = atoi(argv[2]);
00052   while (count < num)
00053   {
00054     sprintf(qbuf,SELECT_QUERY,count);
00055     if(!(res=mysql_list_dbs(sock,NULL)))
00056     {
00057       fprintf(stderr,"Query failed (%s)\n",mysql_error(sock));
00058       exit(1);
00059     }
00060     printf("number of fields: %d\n",mysql_num_rows(res));
00061     mysql_free_result(res);
00062     count++;
00063   }
00064   mysql_close(sock);
00065   exit(0);
00066   return 0;                                     /* Keep some compilers happy */
00067 }

Here is the call graph for this function:

Generated on Sat Sep 9 19:36:17 2006 for MySQL 5.1 by  doxygen 1.4.7