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Merge abotchkov@work.mysql.com:/home/bk/mysql-4.1

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into deer.mysql.r18.ru:/home/hf/work/mysql-default
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hf@deer.mysql.r18.ru
2003-01-21 20:24:22 +04:00
parent 62c02d4b45 9fb261e384
commit 87681bb85e
6 changed files with 98 additions and 30 deletions
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5
sql/field.h
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@@ -78,10 +78,11 @@ public:
virtual void reset_fields() {}
virtual void set_default()
{
memcpy(ptr, ptr + table->rec_buff_length, pack_length());
my_ptrdiff_t offset = table->default_values() - table->record[0];
memcpy(ptr, ptr + offset, pack_length());
if (null_ptr)
*null_ptr= ((*null_ptr & (uchar) ~null_bit) |
null_ptr[table->rec_buff_length] & null_bit);
null_ptr[offset] & null_bit);
}
virtual bool binary() const { return 1; }
virtual bool zero_pack() const { return 1; }