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Viewing changes to examples/simple_multi.cc

  • Committer: Mark Atwood
  • Date: 2011-11-30 07:06:47 UTC
  • mfrom: (2463.1.6 drizzle-include)
  • Revision ID: me@mark.atwood.name-20111130070647-ixp7oalp70hkbt6l
merge lp:~brianaker/drizzle/libdrizzle-2.0-not-install

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examples/simple_multi.cc
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 *
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 */
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
 
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#include <cstdio>
 
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#include <cstring>
 
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#include <cstdlib>
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#include <libdrizzle-2.0/drizzle_client.h>
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int main(int argc, char *argv[])
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{
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  const char *query= "SELECT table_schema,table_name FROM tables";
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  drizzle_st drizzle;
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  drizzle_con_st *con;
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  drizzle_result_st *result;
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  drizzle_query_st *ql;
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  drizzle_return_t ret;
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  drizzle_row_t row;
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  int x;
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  con= (drizzle_con_st*)malloc(sizeof(drizzle_con_st) * SIMPLE_MULTI_COUNT);
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  result= (drizzle_result_st*)malloc(sizeof(drizzle_result_st) * SIMPLE_MULTI_COUNT);
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  ql= (drizzle_query_st*)malloc(sizeof(drizzle_query_st) * SIMPLE_MULTI_COUNT);
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  if (drizzle_create(&drizzle) == NULL)
 
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  drizzle_st *drizzle;
 
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  std::vector<drizzle_con_st *> cons;
 
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  std::vector<drizzle_result_st *> result;
 
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  std::vector<drizzle_query_st *> ql;
 
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  if ((drizzle= drizzle_create()) == NULL)
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  {
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    printf("drizzle_create:NULL\n");
 
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    fprintf(stderr, "drizzle_create:NULL\n");
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    return 1;
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  }
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  /* Create SIMPLE_MULTI_COUNT connections and initialize query list. */
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  for (x= 0; x < SIMPLE_MULTI_COUNT; x++)
 
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  for (int x= 0; x < SIMPLE_MULTI_COUNT; x++)
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  {
 
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    drizzle_con_st *con;
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    if (x == 0)
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    {
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      if (drizzle_con_create(&drizzle, &(con[0])) == NULL)
 
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      if ((con= drizzle_con_create(drizzle)) == NULL)
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      {
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        printf("drizzle_con_create:%s\n", drizzle_error(&drizzle));
 
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        printf("drizzle_con_create:%s\n", drizzle_error(drizzle));
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        return 1;
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      }
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      if (argc == 2 && !strcmp(argv[1], "-m"))
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        drizzle_con_add_options(&(con[0]), DRIZZLE_CON_MYSQL);
 
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      {
 
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        drizzle_con_add_options(con, DRIZZLE_CON_MYSQL);
 
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      }
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      else if (argc != 1)
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      {
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        printf("usage: %s [-m]\n", argv[0]);
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        return 1;
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      }
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      drizzle_con_set_db(&(con[0]), "information_schema");
 
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      drizzle_con_set_db(con, "information_schema");
 
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      cons.push_back(con);
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    }
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    else
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    {
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      if (drizzle_con_clone(&drizzle, &(con[x]), &(con[0])) == NULL)
 
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      if ((con= drizzle_con_clone(drizzle, cons[0])) == NULL)
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      {
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        printf("drizzle_con_clone:%s\n", drizzle_error(&drizzle));
 
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        fprintf(stderr, "drizzle_con_clone:%s\n", drizzle_error(drizzle));
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        return 1;
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      }
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    }
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    if (drizzle_query_add(&drizzle, &(ql[x]), &(con[x]), &(result[x]), query,
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                          strlen(query), DRIZZLE_QUERY_NONE, NULL) == NULL)
 
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    cons.push_back(con);
 
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    drizzle_result_st *res= drizzle_result_create(con);
 
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    result.push_back(res);
 
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    drizzle_query_st *exec_query;
 
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    if ((exec_query= drizzle_query_add(drizzle, NULL, con, res, query, strlen(query), DRIZZLE_QUERY_NONE, NULL)) == NULL)
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    {
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      printf("drizzle_query_add:%s\n", drizzle_error(&drizzle));
 
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      fprintf(stderr, "drizzle_query_add:%s\n", drizzle_error(drizzle));
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      return 1;
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    }
 
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    ql.push_back(exec_query);
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  }
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  ret= drizzle_query_run_all(&drizzle);
 
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  drizzle_return_t ret= drizzle_query_run_all(drizzle);
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  if (ret != DRIZZLE_RETURN_OK)
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  {
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    printf("drizzle_query_run_all:%s\n", drizzle_error(&drizzle));
 
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    printf("drizzle_query_run_all:%s\n", drizzle_error(drizzle));
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    return 1;
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  }
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  for (x= 0; x < SIMPLE_MULTI_COUNT; x++)
 
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  uint32_t x= 0;
 
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  for (std::vector<drizzle_result_st *>::iterator iter= result.begin(); iter != result.end(); iter++)
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  {
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    if (drizzle_result_error_code(&(result[x])) != 0)
 
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    if (drizzle_result_error_code(*iter) != 0)
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    {
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      printf("%d:%s\n", drizzle_result_error_code(&(result[x])),
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             drizzle_result_error(&(result[x])));
 
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      printf("%d:%s\n", drizzle_result_error_code(*iter),
 
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             drizzle_result_error(*iter));
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      continue;
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    }
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    while ((row= drizzle_row_next(&(result[x]))) != NULL)
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      printf("%d %s:%s\n", x, row[0], row[1]);
 
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    drizzle_row_t row;
 
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    while ((row= drizzle_row_next(*iter)) != NULL)
 
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    {
 
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      printf("%x %s:%s\n", x, row[0], row[1]);
 
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    }
 
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    x++;
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  }
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  drizzle_free(&drizzle);
 
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  drizzle_free(drizzle);
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  free(con);
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  free(result);
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  free(ql);
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  return 0;
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}