mysql循环获取结果集

复制代码do { MYSQL_RES* res = mysql_store_result(con); if (i++ == 0) { MYSQL_ROW row; if (row = mysql_fetch_row(res)) { int ret = atoi(row[0]); if (ret != 0) { r = e_asc_errorcode::e_asc_errorcode_registe_already; } else { ret_user_id = atoi(row[1]); } } else { r = e_asc_errorcode_unkown_error; } } mysql_free_result(res); } while (!mysql_next_result(con));

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do
{
MYSQL_RES* res = mysql_store_result(con);
if (i++ == 0)
{
MYSQL_ROW row;
if (row = mysql_fetch_row(res))
{
int ret = atoi(row[0]);
if (ret != 0)
{
r = e_asc_errorcode::e_asc_errorcode_registe_already;
}
else
{
ret_user_id = atoi(row[1]);
}
}
else
{
r = e_asc_errorcode_unkown_error;
}
}
mysql_free_result(res);
} while (!mysql_next_result(con));