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Merge host.loc:/work/bk/5.0-bugteam

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into  host.loc:/work/bk/5.1-bugteam
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gshchepa/uchum@host.loc
2008-05-18 14:27:44 +05:00
parent faa1330836 80b16212c3
commit d044d9f00b
4 changed files with 113 additions and 0 deletions
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6
sql/sql_update.cc
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@ -1669,6 +1669,12 @@ bool multi_update::send_data(List<Item> &not_used_values)
tbl->file->position(tbl->record[0]);
memcpy((char*) tmp_table->field[field_num]->ptr,
(char*) tbl->file->ref, tbl->file->ref_length);
/*
For outer joins a rowid field may have no NOT_NULL_FLAG,
so we have to reset NULL bit for this field.
(set_notnull() resets NULL bit only if available).
*/
tmp_table->field[field_num]->set_notnull();
field_num++;
} while ((tbl= tbl_it++));