Commit 8a34c4bb authored by unknown's avatar unknown
Browse files

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

into  mysql.com:/home/tnurnberg/24660/41-24660


sql/table.cc:
  Auto merged
parents 43ada21f 4dc7c1aa

mysql-test/r/type_enum.result

+25 −0
Original line number Diff line number Diff line
@@ -1754,3 +1754,28 @@ t1 CREATE TABLE `t1` ( 
  `f2` enum('') default NULL

) ENGINE=MyISAM DEFAULT CHARSET=latin1

drop table t1;

create table t1(russian enum('E','F','EF','FE') NOT NULL DEFAULT'E');

show create table t1;

Table	Create Table

t1	CREATE TABLE `t1` (

  `russian` enum('E','F','EF','FE') NOT NULL default 'E'

) ENGINE=MyISAM DEFAULT CHARSET=latin1

drop table t1;

create table t1(denormal enum('E','F','E,F','F,E') NOT NULL DEFAULT'E');

show create table t1;

Table	Create Table

t1	CREATE TABLE `t1` (

  `denormal` enum('E','F','E,F','F,E') NOT NULL default 'E'

) ENGINE=MyISAM DEFAULT CHARSET=latin1

drop table t1;

create table t1(russian_deviant enum('E','F','EF','F,E') NOT NULL DEFAULT'E');

show create table t1;

Table	Create Table

t1	CREATE TABLE `t1` (

  `russian_deviant` enum('E','F','EF','F,E') NOT NULL default 'E'

) ENGINE=MyISAM DEFAULT CHARSET=latin1

drop table t1;

create table t1(exhausting_charset enum('ABCDEFGHIJKLMNOPQRSTUVWXYZ','	


 !"','#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~','xx\','yy\','zz'));

ERROR 42000: Field separator argument is not what is expected; check the manual

End of 4.1 tests

mysql-test/t/type_enum.test

+21 −1
Original line number Diff line number Diff line
@@ -136,4 +136,24 @@ alter table t1 add f2 enum(0xFFFF); 
show create table t1;

drop table t1;



# End of 4.1 tests
 
#

# Bug#24660 "enum" field type definition problem

#

create table t1(russian enum('E','F','EF','FE') NOT NULL DEFAULT'E');

show create table t1;

drop table t1;



create table t1(denormal enum('E','F','E,F','F,E') NOT NULL DEFAULT'E');

show create table t1;

drop table t1;



create table t1(russian_deviant enum('E','F','EF','F,E') NOT NULL DEFAULT'E');

show create table t1;

drop table t1;



# ER_WRONG_FIELD_TERMINATORS

--error 1083

create table t1(exhausting_charset enum('ABCDEFGHIJKLMNOPQRSTUVWXYZ','	


 !"','#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~','xx\','yy\','zz'));



--echo End of 4.1 tests

sql/table.cc

+0 −11
Original line number Diff line number Diff line
@@ -393,17 +393,6 @@ int openfrm(const char *name, const char *alias, uint db_stat, uint prgflag, 
      {

        char *val= (char*) interval->type_names[count];

        interval->type_lengths[count]= strlen(val);

        /*

          Replace all ',' symbols with NAMES_SEP_CHAR.

          See the comment in unireg.cc, pack_fields() function

          for details.

        */

        for (uint cnt= 0 ; cnt < interval->type_lengths[count] ; cnt++)

        {

          char c= val[cnt];

          if (c == ',')

            val[cnt]= NAMES_SEP_CHAR;

        }       

      }

      interval->type_lengths[count]= 0;

    }

sql/unireg.cc

+40 −21
Original line number Diff line number Diff line
@@ -657,27 +657,46 @@ static bool pack_fields(File file, List<create_field> &create_fields, 
    {

      if (field->interval_id > int_count)

      {

	int_count=field->interval_id;

	tmp.append(NAMES_SEP_CHAR);

	for (const char **pos=field->interval->type_names ; *pos ; pos++)

        unsigned char  sep= 0;

        unsigned char  occ[256];

        uint           i;

        unsigned char *val= NULL;



        bzero(occ, sizeof(occ));



        for (i=0; (val= (unsigned char*) field->interval->type_names[i]); i++)

          for (uint j = 0; j < field->interval->type_lengths[i]; j++)

            occ[(unsigned int) (val[j])]= 1;



        if (!occ[(unsigned char)NAMES_SEP_CHAR])

          sep= (unsigned char) NAMES_SEP_CHAR;

        else if (!occ[(unsigned int)','])

          sep= ',';

        else

        {

          char *val= (char*) *pos;

          uint str_len= strlen(val);

          /*

            Note, hack: in old frm NAMES_SEP_CHAR is used to separate

            names in the interval (ENUM/SET). To allow names to contain

            NAMES_SEP_CHAR, we replace it with a comma before writing frm.

            Backward conversion is done during frm file opening,

            See table.cc, openfrm() function

          */

          for (uint cnt= 0 ; cnt < str_len ; cnt++)

          for (uint i=1; i<256; i++)

          {

            char c= val[cnt];

            if (c == NAMES_SEP_CHAR)

              val[cnt]= ',';

            if(!occ[i])

            {

              sep= i;

              break;

            }

          }



          if(!sep)    /* disaster, enum uses all characters, none left as separator */

          {

            my_message(ER_WRONG_FIELD_TERMINATORS,ER(ER_WRONG_FIELD_TERMINATORS),

                       MYF(0));

            DBUG_RETURN(1);

          }

        }



        int_count= field->interval_id;

        tmp.append(sep);

        for (const char **pos=field->interval->type_names ; *pos ; pos++)

        {

          tmp.append(*pos);

	  tmp.append(NAMES_SEP_CHAR);

          tmp.append(sep);

        }

        tmp.append('\0');                      // End of intervall

      }