Commit 81899a0c authored by unknown's avatar unknown
Browse files

Merge zippy.cornsilk.net:/home/cmiller/work/mysql/bug21618/my50-bug21618 

into  zippy.cornsilk.net:/home/cmiller/work/mysql/bug21618/my51-bug21618


client/mysql.cc:
  Manual merge.
mysql-test/r/mysql.result:
  Manual merge.
mysql-test/t/mysql.test:
  Manual merge.
parents 3505bee9 306827a5

client/mysql.cc

+1 −5
Original line number Diff line number Diff line
@@ -2301,10 +2301,8 @@ print_table_data(MYSQL_RES *result) 
  MYSQL_ROW	cur;

  MYSQL_FIELD	*field;

  bool		*num_flag;

  bool		*not_null_flag;



  num_flag=(bool*) my_alloca(sizeof(bool)*mysql_num_fields(result));

  not_null_flag=(bool*) my_alloca(sizeof(bool)*mysql_num_fields(result));

  if (info_flag)

  {

    print_field_types(result);
@@ -2343,7 +2341,6 @@ print_table_data(MYSQL_RES *result) 
                                            MAX_COLUMN_LENGTH),

                  field->name);

      num_flag[off]= IS_NUM(field->type);

      not_null_flag[off]= IS_NOT_NULL(field->flags);

    }

    (void) tee_fputs("\n", PAGER);

    tee_puts((char*) separator.ptr(), PAGER);
@@ -2364,7 +2361,7 @@ print_table_data(MYSQL_RES *result) 
      uint visible_length;

      uint extra_padding;



      if (! not_null_flag[off] && (cur[off] == NULL))

      if (cur[off] == NULL)

      {

        buffer= "NULL";

        data_length= 4;
@@ -2404,7 +2401,6 @@ print_table_data(MYSQL_RES *result) 
  }

  tee_puts((char*) separator.ptr(), PAGER);

  my_afree((gptr) num_flag);

  my_afree((gptr) not_null_flag);

}

mysql-test/r/mysql.result

+17 −0
Original line number Diff line number Diff line
@@ -85,6 +85,12 @@ c_cp932 
| NULL | NULL | Τη γλώσσα                 | 

| NULL | NULL | ᛖᚴ ᚷᛖᛏ                    | 

+------+------+---------------------------+

i	j	k

NULL	1	NULL

Field	Type	Null	Key	Default	Extra

i	int(11)	YES		NULL	

j	int(11)	NO			

k	int(11)	YES		NULL	

+------+---+------+

| i    | j | k    |

+------+---+------+
@@ -97,6 +103,10 @@ c_cp932 
| j     | int(11) | NO   |     |         |       | 

| k     | int(11) | YES  |     | NULL    |       | 

+-------+---------+------+-----+---------+-------+

i	s1

1	x

2	NULL

3	

+------+------+

| i    | s1   |

+------+------+
@@ -104,6 +114,13 @@ c_cp932 
|    2 | NULL | 

|    3 |      | 

+------+------+

unhex('zz')

NULL

+-------------+

| unhex('zz') |

+-------------+

| NULL        | 

+-------------+

create table t1(a int, b varchar(255), c int);

Field	Type	Null	Key	Default	Extra

a	int(11)	YES		NULL

mysql-test/t/mysql.test

+8 −0
Original line number Diff line number Diff line
@@ -70,13 +70,21 @@ drop table t1; 
#

# "DESCRIBE" commands may return strange NULLness flags.

#

--exec $MYSQL --default-character-set utf8 test -e "create table t1 (i int, j int not null, k int); insert into t1 values (null, 1, null); select * from t1; describe t1; drop table t1;"

--exec $MYSQL -t --default-character-set utf8 test -e "create table t1 (i int, j int not null, k int); insert into t1 values (null, 1, null); select * from t1; describe t1; drop table t1;"



#

# Bug#19564: mysql displays NULL instead of space

#

--exec $MYSQL test -e "create table b19564 (i int, s1 char(1)); insert into b19564 values (1, 'x'); insert into b19564 values (2, NULL); insert into b19564 values (3, ' '); select * from b19564 order by i; drop table b19564;" 

--exec $MYSQL -t test -e "create table b19564 (i int, s1 char(1)); insert into b19564 values (1, 'x'); insert into b19564 values (2, NULL); insert into b19564 values (3, ' '); select * from b19564 order by i; drop table b19564;" 



#

# Bug#21618: NULL shown as empty string in client

#

--exec $MYSQL test -e "select unhex('zz');" 

--exec $MYSQL -t test -e "select unhex('zz');" 



#

# Bug#19265 describe command does not work from mysql prompt

#