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Fixed bug in MAX() optimizing for BDB tables

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Docs/manual.texi:
  Updated changelog
mysql-test/README:
  Added reference to manual
mysql-test/r/bdb.result:
  Added test for MAX() bug
mysql-test/r/innobase.result:
  Added test for MAX() bug
mysql-test/t/bdb.test:
  Added test for MAX() bug
mysql-test/t/innobase.test:
  Added test for MAX() bug
sql-bench/server-cfg.sh:
  Don't create big blobs with innobase
sql/ha_berkeley.cc:
  Fixed bug in MAX() optimizing
BitKeeper/etc/ignore:
  Added sql/.gdbinit to the ignore list
sql/ha_innobase.h:
  Fixed bug in MAX() optimizing
sql/handler.h:
  Fixed bug in MAX() optimizing
sql/opt_sum.cc:
  Fixed bug in MAX() optimizing
This commit is contained in:
unknown
2001-03-10 17:05:10 +02:00
parent 7957ec7e33
commit 74ea733303
12 changed files with 82 additions and 14 deletions
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5
sql/opt_sum.cc
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@ -141,6 +141,11 @@ int opt_sum_query(TABLE_LIST *tables, List<Item> &all_fields,COND *conds)
break;
}
TABLE *table=((Item_field*) expr)->field->table;
if ((table->file->option_flag() & HA_NOT_READ_AFTER_KEY))
{
const_result=0;
break;
}
bool error=table->file->index_init((uint) ref.key);
if (!ref.key_length)