Commit c5412c34 authored by unknown's avatar unknown
Browse files

Merge bk-internal:/home/bk/mysql-5.1-new 

into  mysql.com:/home/jimw/my/mysql-5.1-clean
parents 92943d17 74f096f6

client/mysql.cc

+52 −6
Original line number Diff line number Diff line
@@ -136,7 +136,7 @@ static my_bool info_flag=0,ignore_errors=0,wait_flag=0,quick=0, 
	       tty_password= 0, opt_nobeep=0, opt_reconnect=1,

	       default_charset_used= 0, opt_secure_auth= 0,

               default_pager_set= 0, opt_sigint_ignore= 0,

         show_warnings = 0;

               show_warnings= 0, executing_query= 0, interrupted_query= 0;

static ulong opt_max_allowed_packet, opt_net_buffer_length;

static uint verbose=0,opt_silent=0,opt_mysql_port=0, opt_local_infile=0;

static my_string opt_mysql_unix_port=0;
@@ -338,7 +338,7 @@ static void end_timer(ulong start_time,char *buff); 
static void mysql_end_timer(ulong start_time,char *buff);

static void nice_time(double sec,char *buff,bool part_second);

static sig_handler mysql_end(int sig);



static sig_handler handle_sigint(int sig);



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

{
@@ -420,7 +420,7 @@ int main(int argc,char *argv[]) 
  if (opt_sigint_ignore)

    signal(SIGINT, SIG_IGN);

  else

    signal(SIGINT, mysql_end);			// Catch SIGINT to clean up

    signal(SIGINT, handle_sigint);              // Catch SIGINT to clean up

  signal(SIGQUIT, mysql_end);			// Catch SIGQUIT to clean up



  /*
@@ -523,6 +523,35 @@ sig_handler mysql_end(int sig) 
}





/*

  This function handles sigint calls

  If query is in process, kill query

  no query in process, terminate like previous behavior

 */

sig_handler handle_sigint(int sig)

{

  char kill_buffer[40];

  MYSQL *kill_mysql= NULL;



  /* terminate if no query being executed, or we already tried interrupting */

  if (!executing_query || interrupted_query)

    mysql_end(sig);



  kill_mysql= mysql_init(kill_mysql);

  if (!mysql_real_connect(kill_mysql,current_host, current_user, opt_password,

                          "", opt_mysql_port, opt_mysql_unix_port,0))

    mysql_end(sig);



  /* kill_buffer is always big enough because max length of %lu is 15 */

  sprintf(kill_buffer, "KILL /*!50000 QUERY */ %lu", mysql_thread_id(&mysql));

  mysql_real_query(kill_mysql, kill_buffer, strlen(kill_buffer));

  mysql_close(kill_mysql);

  tee_fprintf(stdout, "Query aborted by Ctrl+C\n");



  interrupted_query= 1;

}





static struct my_option my_long_options[] =

{

  {"help", '?', "Display this help and exit.", 0, 0, 0, GET_NO_ARG, NO_ARG, 0,
@@ -1932,6 +1961,7 @@ com_go(String *buffer,char *line __attribute__((unused))) 
  uint		error= 0;

  int           err= 0;



  interrupted_query= 0;

  if (!status.batch)

  {

    old_buffer= *buffer;			// Save for edit command
@@ -1967,7 +1997,7 @@ com_go(String *buffer,char *line __attribute__((unused))) 
  }



  timer=start_timer();



  executing_query= 1;

  error= mysql_real_query_for_lazy(buffer->ptr(),buffer->length());



#ifdef HAVE_READLINE
@@ -1981,6 +2011,7 @@ com_go(String *buffer,char *line __attribute__((unused))) 


  if (error)

  {

    executing_query= 0;

    buffer->length(0); // Remove query on error

    return error;

  }
@@ -1992,14 +2023,20 @@ com_go(String *buffer,char *line __attribute__((unused))) 
    if (quick)

    {

      if (!(result=mysql_use_result(&mysql)) && mysql_field_count(&mysql))

      {

        executing_query= 0;

        return put_error(&mysql);

      }

    }

    else

    {

      error= mysql_store_result_for_lazy(&result);

      if (error)

      {

        executing_query= 0;

        return error;

      }

    }



    if (verbose >= 3 || !opt_silent)

      mysql_end_timer(timer,time_buff);
@@ -2073,6 +2110,7 @@ com_go(String *buffer,char *line __attribute__((unused))) 
      (mysql.server_status & SERVER_STATUS_DB_DROPPED))

    get_current_db();



  executing_query= 0;

  return error;				/* New command follows */

}
@@ -2286,6 +2324,8 @@ print_table_data(MYSQL_RES *result) 


  while ((cur= mysql_fetch_row(result)))

  {

    if (interrupted_query)

      break;

    ulong *lengths= mysql_fetch_lengths(result);

    (void) tee_fputs("| ", PAGER);

    mysql_field_seek(result, 0);
@@ -2393,6 +2433,8 @@ print_table_data_html(MYSQL_RES *result) 
  }

  while ((cur = mysql_fetch_row(result)))

  {

    if (interrupted_query)

      break;

    ulong *lengths=mysql_fetch_lengths(result);

    (void) tee_fputs("<TR>", PAGER);

    for (uint i=0; i < mysql_num_fields(result); i++)
@@ -2422,6 +2464,8 @@ print_table_data_xml(MYSQL_RES *result) 
  fields = mysql_fetch_fields(result);

  while ((cur = mysql_fetch_row(result)))

  {

    if (interrupted_query)

      break;

    ulong *lengths=mysql_fetch_lengths(result);

    (void) tee_fputs("\n  <row>\n", PAGER);

    for (uint i=0; i < mysql_num_fields(result); i++)
@@ -2456,6 +2500,8 @@ print_table_data_vertically(MYSQL_RES *result) 
  mysql_field_seek(result,0);

  for (uint row_count=1; (cur= mysql_fetch_row(result)); row_count++)

  {

    if (interrupted_query)

      break;

    mysql_field_seek(result,0);

    tee_fprintf(PAGER, 

		"*************************** %d. row ***************************\n", row_count);