Commit 1752d848 authored by unknown's avatar unknown
Browse files

Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0 

into moonbone.local:/work/14186-bug-5.0-mysql
parents 7dba8c53 7d8e8032

client/mysqltest.c

+9 −4
Original line number Diff line number Diff line
@@ -3616,19 +3616,24 @@ static int run_query_stmt(MYSQL *mysql, struct st_query *q, int flags) 
        /* Read result from each column */

        for (col_idx= 0; col_idx < num_fields; col_idx++)

        {

          /* FIXME is string terminated? */

          const char *val= (const char *)bind[col_idx].buffer;

          ulonglong len= *bind[col_idx].length;

          const char *val;

          ulonglong len;

          if (col_idx < max_replace_column && replace_column[col_idx])

          {

            val= replace_column[col_idx];

            len= strlen(val);

          }

          if (*bind[col_idx].is_null)

          else if (*bind[col_idx].is_null)

          {

            val= "NULL";

            len= 4;

          }

          else

          {

            /* FIXME is string terminated? */

            val= (const char *) bind[col_idx].buffer;

            len= *bind[col_idx].length;

          }

          if (!display_result_vertically)

          {

            if (col_idx)                      /* No tab before first col */

myisam/mi_check.c

+1 −1
Original line number Diff line number Diff line
@@ -1848,7 +1848,7 @@ static int sort_one_index(MI_CHECK *param, MI_INFO *info, MI_KEYDEF *keyinfo, 
	if (sort_one_index(param,info,keyinfo,next_page,new_file))

	{

	  DBUG_PRINT("error",

		     ("From page: %ld, keyoffset: 0x%lx  used_length: %d",

		     ("From page: %ld, keyoffset: %lu  used_length: %d",

		      (ulong) pagepos, (ulong) (keypos - buff),

		      (int) used_length));

	  DBUG_DUMP("buff",(byte*) buff,used_length);

mysql-test/r/update.result

+8 −0
Original line number Diff line number Diff line
@@ -337,3 +337,11 @@ a b 
22	3

23	3

drop table t1;

create table t1 (f1 date not null);

insert into t1 values('2000-01-01'),('0000-00-00');

update t1 set f1='2002-02-02' where f1 is null;

select * from t1;

f1

2000-01-01

2002-02-02

drop table t1;

mysql-test/t/update.test

+9 −0
Original line number Diff line number Diff line
@@ -260,5 +260,14 @@ update t1 set a=a+11,b=2 order by a limit 3; 
update t1 set a=a+12,b=3 order by a limit 3;

select * from t1 order by a;



drop table t1;



#

# Bug#14186 select datefield is null not updated

#

create table t1 (f1 date not null);

insert into t1 values('2000-01-01'),('0000-00-00');

update t1 set f1='2002-02-02' where f1 is null;

select * from t1;

drop table t1;

# End of 4.1 tests

sql/item_func.cc

+1 −0
Original line number Diff line number Diff line
@@ -1378,6 +1378,7 @@ my_decimal *Item_func_abs::decimal_op(my_decimal *decimal_value) 
void Item_func_abs::fix_length_and_dec()

{

  Item_func_num1::fix_length_and_dec();

  maybe_null= 1;

}