mirror of
https://github.com/MariaDB/server.git
synced 2025-01-16 12:02:42 +01:00
bf2aaad97d
include/mysql/plugin.h: warning. no int/realsize mysys/my_getopt.c: combination of prefixes (e.g. --loose-skip-) didn't work sql/event_queue.cc: warning sql/handler.cc: assert sql/handler.h: comment sql/item_create.cc: warnings sql/log.cc: warnings sql/mysqld.cc: wl#2936 - fixing problems (memory leak in load_defaults, garbage in opt_[slow_]logname sql/partition_element.h: warnings sql/rpl_utility.h: warnings sql/set_var.cc: comment sql/set_var.h: warnings sql/sql_class.cc: warnings sql/sql_parse.cc: warnings sql/sql_plugin.cc: wl#2936 - fixing problems: portability, coding style, reporting of spurious errors, crashes, incorrect help output storage/example/ha_example.cc: comment storage/innobase/handler/ha_innodb.cc: wl#2936 - fixing problems (crash)
99 lines
2.9 KiB
C++
99 lines
2.9 KiB
C++
/* Copyright (C) 2006 MySQL AB
|
|
|
|
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
|
|
the Free Software Foundation; version 2 of the License.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
|
|
|
|
/**
|
|
* An enum and a struct to handle partitioning and subpartitioning.
|
|
*/
|
|
enum partition_type {
|
|
NOT_A_PARTITION= 0,
|
|
RANGE_PARTITION,
|
|
HASH_PARTITION,
|
|
LIST_PARTITION
|
|
};
|
|
|
|
enum partition_state {
|
|
PART_NORMAL= 0,
|
|
PART_IS_DROPPED= 1,
|
|
PART_TO_BE_DROPPED= 2,
|
|
PART_TO_BE_ADDED= 3,
|
|
PART_TO_BE_REORGED= 4,
|
|
PART_REORGED_DROPPED= 5,
|
|
PART_CHANGED= 6,
|
|
PART_IS_CHANGED= 7,
|
|
PART_IS_ADDED= 8
|
|
};
|
|
|
|
/*
|
|
This struct is used to contain the value of an element
|
|
in the VALUES IN struct. It needs to keep knowledge of
|
|
whether it is a signed/unsigned value and whether it is
|
|
NULL or not.
|
|
*/
|
|
|
|
typedef struct p_elem_val
|
|
{
|
|
longlong value;
|
|
bool null_value;
|
|
bool unsigned_flag;
|
|
} part_elem_value;
|
|
|
|
struct st_ddl_log_memory_entry;
|
|
|
|
class partition_element :public Sql_alloc {
|
|
public:
|
|
List<partition_element> subpartitions;
|
|
List<part_elem_value> list_val_list;
|
|
ha_rows part_max_rows;
|
|
ha_rows part_min_rows;
|
|
longlong range_value;
|
|
char *partition_name;
|
|
char *tablespace_name;
|
|
struct st_ddl_log_memory_entry *log_entry;
|
|
char* part_comment;
|
|
char* data_file_name;
|
|
char* index_file_name;
|
|
handlerton *engine_type;
|
|
enum partition_state part_state;
|
|
uint16 nodegroup_id;
|
|
bool has_null_value;
|
|
bool signed_flag;/* Indicate whether this partition uses signed constants */
|
|
bool max_value; /* Indicate whether this partition uses MAXVALUE */
|
|
|
|
partition_element()
|
|
: part_max_rows(0), part_min_rows(0), range_value(0),
|
|
partition_name(NULL), tablespace_name(NULL),
|
|
log_entry(NULL), part_comment(NULL),
|
|
data_file_name(NULL), index_file_name(NULL),
|
|
engine_type(NULL), part_state(PART_NORMAL),
|
|
nodegroup_id(UNDEF_NODEGROUP), has_null_value(FALSE),
|
|
signed_flag(FALSE), max_value(FALSE)
|
|
{
|
|
}
|
|
partition_element(partition_element *part_elem)
|
|
: part_max_rows(part_elem->part_max_rows),
|
|
part_min_rows(part_elem->part_min_rows),
|
|
range_value(0), partition_name(NULL),
|
|
tablespace_name(part_elem->tablespace_name),
|
|
part_comment(part_elem->part_comment),
|
|
data_file_name(part_elem->data_file_name),
|
|
index_file_name(part_elem->index_file_name),
|
|
engine_type(part_elem->engine_type),
|
|
part_state(part_elem->part_state),
|
|
nodegroup_id(part_elem->nodegroup_id),
|
|
has_null_value(FALSE)
|
|
{
|
|
}
|
|
~partition_element() {}
|
|
};
|