database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-29 05:21:33 +03:00
Code Activity

Merge with 4.0.14

Browse Source
This commit is contained in:
monty@mashka.mysql.fi
2003-08-11 22:44:43 +03:00
parent 1279f9b024 6e7a509d06
commit 2263e3e51f
363 changed files with 13819 additions and 2895 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
sql/handler.h
View File

@ -192,39 +192,41 @@ class handler :public Sql_alloc
{
protected:
struct st_table *table; /* The table definition */
uint active_index;
public:
byte *ref; /* Pointer to current row */
byte *dupp_ref; /* Pointer to dupp row */
uint ref_length; /* Length of ref (1-8) */
uint block_size; /* index block size */
ha_rows records; /* Records i datafilen */
ha_rows deleted; /* Deleted records */
ulonglong data_file_length; /* Length off data file */
ulonglong max_data_file_length; /* Length off data file */
ulonglong index_file_length;
ulonglong max_index_file_length;
ulonglong delete_length; /* Free bytes */
ulonglong auto_increment_value;
uint raid_type,raid_chunks;
ha_rows records; /* Records in table */
ha_rows deleted; /* Deleted records */
ulong raid_chunksize;
uint errkey; /* Last dup key */
uint sortkey, key_used_on_scan;
ulong mean_rec_length; /* physical reclength */
time_t create_time; /* When table was created */
time_t check_time;
time_t update_time;
ulong mean_rec_length; /* physical reclength */
uint errkey; /* Last dup key */
uint sortkey, key_used_on_scan;
uint active_index;
/* Length of ref (1-8 or the clustered key length) */
uint ref_length;
uint block_size; /* index block size */
uint raid_type,raid_chunks;
FT_INFO *ft_handler;
bool auto_increment_column_changed;
handler(TABLE *table_arg) : table(table_arg),active_index(MAX_REF_PARTS),
ref(0),ref_length(sizeof(my_off_t)), block_size(0),records(0),deleted(0),
data_file_length(0), max_data_file_length(0), index_file_length(0),
delete_length(0), auto_increment_value(0), raid_type(0),
key_used_on_scan(MAX_KEY),
create_time(0), check_time(0), update_time(0), mean_rec_length(0),
ft_handler(0)
handler(TABLE *table_arg) :table(table_arg),
ref(0), data_file_length(0), max_data_file_length(0), index_file_length(0),
delete_length(0), auto_increment_value(0),
records(0), deleted(0), mean_rec_length(0),
create_time(0), check_time(0), update_time(0),
key_used_on_scan(MAX_KEY), active_index(MAX_REF_PARTS),
ref_length(sizeof(my_off_t)), block_size(0),
raid_type(0), ft_handler(0)
{}
virtual ~handler(void) {}
int ha_open(const char *name, int mode, int test_if_locked);
@ -234,7 +236,7 @@ public:
uint get_dup_key(int error);
void change_table_ptr(TABLE *table_arg) { table=table_arg; }
virtual double scan_time()
{ return ulonglong2double(data_file_length) / IO_SIZE + 1; }
{ return ulonglong2double(data_file_length) / IO_SIZE + 2; }
virtual double read_time(uint index, uint ranges, ha_rows rows)
{ return rows2double(ranges+rows); }
virtual bool fast_key_read() { return 0;}
@ -395,6 +397,8 @@ int ha_commit_complete(THD *thd);
int ha_release_temporary_latches(THD *thd);
int ha_commit_trans(THD *thd, THD_TRANS *trans);
int ha_rollback_trans(THD *thd, THD_TRANS *trans);
int ha_rollback_to_savepoint(THD *thd, char *savepoint_name);
int ha_savepoint(THD *thd, char *savepoint_name);
int ha_autocommit_or_rollback(THD *thd, int error);
void ha_set_spin_retries(uint retries);
bool ha_flush_logs(void);