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This commit is contained in:
Mikael Ronstrom 2009-10-28 18:32:48 +01:00
commit 2d1c1f8280
4 changed files with 28 additions and 28 deletions
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18
sql/opt_range.cc
View File

@ -3142,8 +3142,9 @@ int find_used_partitions(PART_PRUNE_PARAM *ppar, SEL_ARG *key_tree)
bool set_full_part_if_bad_ret= FALSE;
bool ignore_part_fields= ppar->ignore_part_fields;
bool did_set_ignore_part_fields= FALSE;
RANGE_OPT_PARAM *range_par= &(ppar->range_param);
if (check_stack_overrun(ppar->range_param.thd, 3*STACK_MIN_SIZE, NULL))
if (check_stack_overrun(range_par->thd, 3*STACK_MIN_SIZE, NULL))
return -1;
if (key_tree->left != &null_element)
@ -3239,11 +3240,11 @@ int find_used_partitions(PART_PRUNE_PARAM *ppar, SEL_ARG *key_tree)
else
flag= key_tree->min_flag | key_tree->max_flag;
if (tmp_min_key != ppar->range_param.min_key)
if (tmp_min_key != range_par->min_key)
flag&= ~NO_MIN_RANGE;
else
flag|= NO_MIN_RANGE;
if (tmp_max_key != ppar->range_param.max_key)
if (tmp_max_key != range_par->max_key)
flag&= ~NO_MAX_RANGE;
else
flag|= NO_MAX_RANGE;
@ -3270,10 +3271,10 @@ int find_used_partitions(PART_PRUNE_PARAM *ppar, SEL_ARG *key_tree)
get_part_iter_for_interval(ppar->part_info,
FALSE,
store_length_array,
ppar->range_param.min_key,
ppar->range_param.max_key,
tmp_min_key - ppar->range_param.min_key,
tmp_max_key - ppar->range_param.max_key,
range_par->min_key,
range_par->max_key,
tmp_min_key - range_par->min_key,
tmp_max_key - range_par->max_key,
flag,
&ppar->part_iter);
if (!res)
@ -3309,8 +3310,7 @@ int find_used_partitions(PART_PRUNE_PARAM *ppar, SEL_ARG *key_tree)
{
PARTITION_ITERATOR subpart_iter;
DBUG_EXECUTE("info", dbug_print_segment_range(key_tree,
ppar->range_param.
key_parts););
range_par->key_parts););
res= ppar->part_info->
get_subpart_iter_for_interval(ppar->part_info,
TRUE,

2
sql/partition_element.h
View File

@ -1,7 +1,7 @@
#ifndef PARTITION_ELEMENT_INCLUDED
#define PARTITION_ELEMENT_INCLUDED
/* Copyright (C) 2006-2008 MySQL AB, Sun Microsystems Inc. 2008-2009
/* Copyright 2005-2008 MySQL AB, 2008-2009 Sun Microsystems, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by

4
sql/sql_partition.cc
View File

@ -7012,12 +7012,12 @@ uint32 store_tuple_to_record(Field **pfield,
/*
RANGE(columns) partitioning: compare value bound and probe tuple.
The value bound always is a full tuple (but may include the MAX_VALUE
The value bound always is a full tuple (but may include the MAXVALUE
special value).
The probe tuple may be a prefix of partitioning tuple. The tail_is_min
parameter specifies whether the suffix components should be assumed to
hold MAX_VALUE
hold MAXVALUE
*/
static int cmp_rec_and_tuple(part_column_list_val *val, uint32 nvals_in_rec)

2
sql/sql_partition.h
View File

@ -1,7 +1,7 @@
#ifndef SQL_PARTITION_INCLUDED
#define SQL_PARTITION_INCLUDED
/* Copyright (C) 2006-2008 MySQL AB, Sun Microsystems Inc. 2008-2009
/* Copyright 2005-2008 MySQL AB, 2008-2009 Sun Microsystems, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by