Commit 7d3b20e3 authored by unknown's avatar unknown
Browse files

Merge paul@bk-internal.mysql.com:/home/bk/mysql-4.1 

into ice.snake.net:/Volumes/ice2/MySQL/bk/mysql-4.1


sql/mysqld.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
parents 17c0da83 8f68a9eb

bdb/dist/gen_inc.awk

+11 −11
Original line number Diff line number Diff line
@@ -18,20 +18,20 @@ 
#	i_pfile		include file that contains internal (PUBLIC) prototypes

/PUBLIC:/ {

	sub("^.*PUBLIC:[	 ][	 ]*", "")

	if ($0 ~ "^#if|^#ifdef|^#ifndef|^#else|^#endif") {

	if ($0 ~ /^#(if|ifdef|ifndef|else|endif)/) {

		print $0 >> i_pfile

		print $0 >> i_dfile

		next

	}

	pline = sprintf("%s %s", pline, $0)

	if (pline ~ "));") {

	if (pline ~ /\)\);/) {

		sub("^[	 ]*", "", pline)

		print pline >> i_pfile

		if (pline !~ db_version_unique_name) {

			def = gensub("[	 ][	 ]*__P.*", "", 1, pline)

			sub("^.*[	 ][*]*", "", def)

			sub("[	 ][	 ]*__P.*", "", pline)

			sub("^.*[	 ][*]*", "", pline)

			printf("#define	%s %s@DB_VERSION_UNIQUE_NAME@\n",

			    def, def) >> i_dfile

			    pline, pline) >> i_dfile

		}

		pline = ""

	}
@@ -53,20 +53,20 @@ 
# functions in libraries built with that configuration option.

/EXTERN:/ {

	sub("^.*EXTERN:[	 ][	 ]*", "")

	if ($0 ~ "^#if|^#ifdef|^#ifndef|^#else|^#endif") {

	if ($0 ~ /^#(if|ifdef|ifndef|else|endif)/) {

		print $0 >> e_pfile

		print $0 >> e_dfile

		next

	}

	eline = sprintf("%s %s", eline, $0)

	if (eline ~ "));") {

	if (eline ~ /\)\);/) {

		sub("^[	 ]*", "", eline)

		print eline >> e_pfile

		if (eline !~ db_version_unique_name && eline !~ "^int txn_") {

			def = gensub("[	 ][	 ]*__P.*", "", 1, eline)

			sub("^.*[	 ][*]*", "", def)

		if (eline !~ db_version_unique_name && eline !~ /^int txn_/) {

			sub("[	 ][	 ]*__P.*", "", eline)

			sub("^.*[	 ][*]*", "", eline)

			printf("#define	%s %s@DB_VERSION_UNIQUE_NAME@\n",

			    def, def) >> e_dfile

			    eline, eline) >> e_dfile

		}

		eline = ""

	}

include/mysql.h

+1 −0
Original line number Diff line number Diff line
@@ -627,6 +627,7 @@ typedef struct st_mysql_methods 
  MYSQL_RES * (*use_result)(MYSQL *mysql);

  void (*fetch_lengths)(unsigned long *to, 

			MYSQL_ROW column, unsigned int field_count);

  void (*flush_use_result)(MYSQL *mysql);

#if !defined(MYSQL_SERVER) || defined(EMBEDDED_LIBRARY)

  MYSQL_FIELD * (*list_fields)(MYSQL *mysql);

  my_bool (*read_prepare_result)(MYSQL *mysql, MYSQL_STMT *stmt);

include/sql_common.h

+0 −1
Original line number Diff line number Diff line
@@ -25,7 +25,6 @@ extern "C" { 
MYSQL_FIELD *unpack_fields(MYSQL_DATA *data,MEM_ROOT *alloc,uint fields,

			   my_bool default_value, uint server_capabilities);

void free_rows(MYSQL_DATA *cur);

void flush_use_result(MYSQL *mysql);

my_bool mysql_autenticate(MYSQL *mysql, const char *passwd);

void free_old_query(MYSQL *mysql);

void end_server(MYSQL *mysql);

libmysql/libmysql.c

+2 −2
Original line number Diff line number Diff line
@@ -4392,7 +4392,7 @@ my_bool STDCALL mysql_stmt_free_result(MYSQL_STMT *stmt) 
      if (mysql->status != MYSQL_STATUS_READY)

      {

        /* There is a result set and it belongs to this statement */

        flush_use_result(mysql);

        (*mysql->methods->flush_use_result)(mysql);

        mysql->status= MYSQL_STATUS_READY;

      }

    }
@@ -4442,7 +4442,7 @@ my_bool STDCALL mysql_stmt_close(MYSQL_STMT *stmt) 
          Flush result set of the connection. If it does not belong

          to this statement, set a warning.

        */

        flush_use_result(mysql);

        (*mysql->methods->flush_use_result)(mysql);

        if (mysql->unbuffered_fetch_owner)

          *mysql->unbuffered_fetch_owner= TRUE;

        mysql->status= MYSQL_STATUS_READY;

libmysqld/lib_sql.cc

+34 −11
Original line number Diff line number Diff line
@@ -84,6 +84,7 @@ emb_advanced_command(MYSQL *mysql, enum enum_server_command command, 
  thd->clear_error();

  mysql->affected_rows= ~(my_ulonglong) 0;

  mysql->field_count= 0;

  net->last_errno= 0;



  thd->store_globals();				// Fix if more than one connect

  /*
@@ -107,17 +108,38 @@ emb_advanced_command(MYSQL *mysql, enum enum_server_command command, 
  if (!skip_check)

    result= thd->net.last_errno ? -1 : 0;



  /*

    If mysql->field_count is set it means the parsing of the query was OK

    and metadata was returned (see Protocol::send_fields).

    In this case we postpone the error to be returned in mysql_stmt_store_result

    (see emb_read_rows) to behave just as standalone server.

  */

  if (!mysql->field_count)

    embedded_get_error(mysql);

  mysql->server_status= thd->server_status;

  mysql->warning_count= ((THD*)mysql->thd)->total_warn_count;

  return result;

}



static void emb_flush_use_result(MYSQL *mysql)

{

  MYSQL_DATA *data= ((THD*)(mysql->thd))->data;



  if (data)

  {

    free_rows(data);

    ((THD*)(mysql->thd))->data= NULL;

  }

}



static MYSQL_DATA *

emb_read_rows(MYSQL *mysql, MYSQL_FIELD *mysql_fields __attribute__((unused)),

	      unsigned int fields __attribute__((unused)))

{

  MYSQL_DATA *result= ((THD*)mysql->thd)->data;

  embedded_get_error(mysql);

  if (mysql->net.last_errno)

    return NULL;

  if (!result)

  {

    if (!(result=(MYSQL_DATA*) my_malloc(sizeof(MYSQL_DATA),
@@ -227,6 +249,9 @@ int emb_read_binary_rows(MYSQL_STMT *stmt) 
int emb_unbuffered_fetch(MYSQL *mysql, char **row)

{

  MYSQL_DATA *data= ((THD*)mysql->thd)->data;

  embedded_get_error(mysql);

  if (mysql->net.last_errno)

    return mysql->net.last_errno;

  if (!data || !data->data)

  {

    *row= NULL;
@@ -293,6 +318,7 @@ MYSQL_METHODS embedded_methods= 
  emb_read_rows,

  emb_mysql_store_result,

  emb_fetch_lengths, 

  emb_flush_use_result,

  emb_list_fields,

  emb_read_prepare_result,

  emb_stmt_execute,
@@ -442,14 +468,6 @@ int init_embedded_server(int argc, char **argv, char **groups) 
    }

  }



  /*

    Update mysqld variables from client variables if set

    The client variables are set also by get_one_option() in mysqld.cc

  */

  if (max_allowed_packet)

    global_system_variables.max_allowed_packet= max_allowed_packet;

  if (net_buffer_length)

    global_system_variables.net_buffer_length= net_buffer_length;

  return 0;

}
@@ -478,18 +496,20 @@ void *create_embedded_thd(int client_flag, char *db) 
  if (thd->store_globals())

  {

    fprintf(stderr,"store_globals failed.\n");

    return NULL;

    goto err;

  }



  thd->mysys_var= my_thread_var;

  thd->dbug_thread_id= my_thread_id();

  thd->thread_stack= (char*) &thd;



/* TODO - add init_connect command execution */



  thd->proc_info=0;				// Remove 'login'

  thd->command=COM_SLEEP;

  thd->version=refresh_version;

  thd->set_time();

  init_sql_alloc(&thd->mem_root,8192,8192);

  thd->init_for_queries();

  thd->client_capabilities= client_flag;



  thd->db= db;
@@ -504,6 +524,9 @@ void *create_embedded_thd(int client_flag, char *db) 


  thread_count++;

  return thd;

err:

  delete(thd);

  return NULL;

}



#ifdef NO_EMBEDDED_ACCESS_CHECKS