~drizzle-trunk/drizzle/development

/*

 * Drizzle Client & Protocol Library

 *

 * Copyright (C) 2008 Eric Day (eday@oddments.org)

 * All rights reserved.

 *

 * Use and distribution licensed under the BSD license.  See

 * the COPYING file in this directory for full text.

 */

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <unistd.h>

#include <netdb.h>

#include <getopt.h>

#include <libdrizzle/drizzle_client.h>

int main(int argc, char *argv[])

{

  int c;

  const char *db= "INFORMATION_SCHEMA";

  const char *host= NULL;

  bool mysql= false;

  in_port_t port= 0;

  const char *query= "SELECT TABLE_SCHEMA,TABLE_NAME FROM TABLES";

  drizzle_verbose_t verbose= DRIZZLE_VERBOSE_NEVER;

  drizzle_st drizzle;

  drizzle_con_st con;

  drizzle_result_st result;

  drizzle_return_t ret;

  int x;

  char **row;

  while ((c = getopt(argc, argv, "d:h:mp:q:v")) != -1)

  {

    switch(c)

    {

    case 'd':

      db= optarg;

      break;

    case 'h':

      host= optarg;

      break;

    case 'm':

      mysql= true;

      break;

    case 'p':

      port= (in_port_t)atoi(optarg);

      break;

    case 'q':

      query= optarg;

      break;

    case 'v':

      verbose++;

      break;

    default:

      printf("usage: %s [-d <db>] [-h <host>] [-m] [-p <port>] [-q <query>] "

             "[-v]\n", argv[0]);

      printf("\t-d <db>    - Database to use for query\n");

      printf("\t-h <host>  - Host to listen on\n");

      printf("\t-m         - Use the MySQL protocol\n");

      printf("\t-p <port>  - Port to listen on\n");

      printf("\t-q <query> - Query to run\n");

      printf("\t-v         - Increase verbosity level\n");

      return 1;

    }

  }

  if (drizzle_create(&drizzle) == NULL)

  {

    printf("drizzle_create:NULL\n");

    return 1;

  }

  drizzle_set_verbose(&drizzle, verbose);

  if (drizzle_con_create(&drizzle, &con) == NULL)

  {

    printf("drizzle_con_create:NULL\n");

    return 1;

  }

  if (mysql)

    drizzle_con_add_options(&con, DRIZZLE_CON_MYSQL);

  drizzle_con_set_tcp(&con, host, port);

  drizzle_con_set_db(&con, db);

  (void)drizzle_query_str(&con, &result, query, &ret);

  if (ret != DRIZZLE_RETURN_OK)

  {

    printf("drizzle_query:%s\n", drizzle_con_error(&con));

    return 1;

  }

  ret= drizzle_result_buffer(&result);

  if (ret != DRIZZLE_RETURN_OK)

  {

    printf("drizzle_result_buffer:%s\n", drizzle_con_error(&con));

    return 1;

  }

  while ((row= (char **)drizzle_row_next(&result)) != NULL)

  {

    for (x= 0; x < drizzle_result_column_count(&result); x++)

      printf("%s%s", x == 0 ? "" : ":", row[x] == NULL ? "NULL" : row[x]);

    printf("\n");

  }

  drizzle_result_free(&result);

  drizzle_con_free(&con);

  drizzle_free(&drizzle);

  return 0;

}