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BUG#16002: Make partition functions that are unsigned work properly

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mikael@c-4909e253.1238-1-64736c10.cust.bredbandsbolaget.se 2006-04-17 22:51:34 -04:00
commit cef06fdb61
17 changed files with 559 additions and 203 deletions
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23
sql/partition_info.h
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@ -163,6 +163,7 @@ public:
uint no_subpart_fields;
uint no_full_part_fields;
uint has_null_part_id;
/*
This variable is used to calculate the partition id when using
LINEAR KEY/HASH. This functionality is kept in the MySQL Server
@ -182,7 +183,6 @@ public:
bool fixed;
bool from_openfrm;
bool has_null_value;
uint has_null_part_id;
partition_info()
@ -204,19 +204,13 @@ public:
no_parts(0), no_subparts(0),
count_curr_subparts(0), part_error_code(0),
no_list_values(0), no_part_fields(0), no_subpart_fields(0),
no_full_part_fields(0), linear_hash_mask(0),
use_default_partitions(TRUE),
use_default_no_partitions(TRUE),
use_default_subpartitions(TRUE),
use_default_no_subpartitions(TRUE),
default_partitions_setup(FALSE),
defined_max_value(FALSE),
no_full_part_fields(0), has_null_part_id(0), linear_hash_mask(0),
use_default_partitions(TRUE), use_default_no_partitions(TRUE),
use_default_subpartitions(TRUE), use_default_no_subpartitions(TRUE),
default_partitions_setup(FALSE), defined_max_value(FALSE),
list_of_part_fields(FALSE), list_of_subpart_fields(FALSE),
linear_hash_ind(FALSE),
fixed(FALSE),
from_openfrm(FALSE),
has_null_value(FALSE),
has_null_part_id(0)
linear_hash_ind(FALSE), fixed(FALSE), from_openfrm(FALSE),
has_null_value(FALSE)
{
all_fields_in_PF.clear_all();
all_fields_in_PPF.clear_all();
@ -248,10 +242,11 @@ public:
static bool check_engine_mix(handlerton **engine_array, uint no_parts);
bool check_range_constants();
bool check_list_constants();
bool check_partition_info(handlerton **eng_type,
bool check_partition_info(THD *thd, handlerton **eng_type,
handler *file, ulonglong max_rows);
private:
static int list_part_cmp(const void* a, const void* b);
static int list_part_cmp_unsigned(const void* a, const void* b);
bool set_up_default_partitions(handler *file, ulonglong max_rows,
uint start_no);
bool set_up_default_subpartitions(handler *file, ulonglong max_rows);