23
23
#include <drizzled/xid.h>
24
24
#include <drizzled/discrete_interval.h>
25
25
#include <drizzled/identifier.h>
26
#include <drizzled/definitions.h>
27
#include <drizzled/key_map.h>
29
27
/* Definitions for parameters to do with Cursor-routines */
148
Table &table; /* The current open table */
149
plugin::StorageEngine &engine; /* storage engine of this Cursor */
151
TableShare *table_share; /* The table definition */
152
Table *table; /* The current open table */
152
154
ha_rows estimation_rows_to_insert;
155
plugin::StorageEngine *engine; /* storage engine of this Cursor */
155
157
inline plugin::StorageEngine *getEngine() const /* table_type for handler */
159
161
unsigned char *ref; /* Pointer to current row */
160
162
unsigned char *dup_ref; /* Pointer to duplicate row */
162
TableShare *getShare();
164
Table *getTable() const
164
TableShare *getShare() const
169
169
ha_statistics stats;
225
225
Discrete_interval auto_inc_interval_for_cur_row;
227
Cursor(plugin::StorageEngine &engine_arg, Table &share_arg);
227
Cursor(plugin::StorageEngine &engine_arg, TableShare &share_arg);
228
228
virtual ~Cursor(void);
229
229
virtual Cursor *clone(memory::Root *mem_root);
231
231
/* ha_ methods: pubilc wrappers for private virtual API */
233
int ha_open(const TableIdentifier &identifier, int mode, int test_if_locked);
233
int ha_open(const TableIdentifier &identifier, Table *table, const char *name, int mode, int test_if_locked);
234
234
int startIndexScan(uint32_t idx, bool sorted);
235
235
int endIndexScan();
236
236
int startTableScan(bool scan);
269
269
void adjust_next_insert_id_after_explicit_value(uint64_t nr);
270
270
int update_auto_increment();
271
virtual void change_table_ptr(Table *table_arg, TableShare *share);
272
273
/* Estimates calculation */
273
274
virtual double scan_time(void)
477
478
@note that one can NOT rely on table->in_use in store_lock(). It may
478
refer to a different thread if called from abortLockForThread().
479
refer to a different thread if called from mysql_lock_abort_for_thread().
480
481
@note If the table is MERGE, store_lock() can return less locks
481
482
than lock_count() claimed. This can happen when the MERGE children
522
523
the corresponding 'ha_*' method above.
525
virtual int open(const char *, int , uint32_t ) { assert(0); return -1; }
526
virtual int open(const char *, int , uint32_t ) { assert(0); return -1; };
526
527
virtual int doOpen(const TableIdentifier &identifier, int mode, uint32_t test_if_locked);
527
528
virtual int doStartIndexScan(uint32_t idx, bool)
528
529
{ active_index= idx; return 0; }
586
virtual void release_auto_increment(void) { return; }
587
virtual void release_auto_increment(void) { return; };
587
588
/** admin commands - called from mysql_admin_table */
588
589
virtual int check(Session *)
589
590
{ return HA_ADMIN_NOT_IMPLEMENTED; }
639
640
/* basic stuff */
640
641
void ha_init_errors(void);
643
SortField *make_unireg_sortorder(Order *order, uint32_t *length,
644
SortField *sortorder);
643
SORT_FIELD * make_unireg_sortorder(order_st *order, uint32_t *length,
644
SORT_FIELD *sortorder);
645
645
int setup_order(Session *session, Item **ref_pointer_array, TableList *tables,
646
List<Item> &fields, List <Item> &all_fields, Order *order);
646
List<Item> &fields, List <Item> &all_fields, order_st *order);
647
647
int setup_group(Session *session, Item **ref_pointer_array, TableList *tables,
648
List<Item> &fields, List<Item> &all_fields, Order *order,
648
List<Item> &fields, List<Item> &all_fields, order_st *order,
649
649
bool *hidden_group_fields);
650
650
bool fix_inner_refs(Session *session, List<Item> &all_fields, Select_Lex *select,
651
651
Item **ref_pointer_array);
664
664
int *timestamps, int *timestamps_with_niladic);
666
666
bool mysql_create_table(Session *session,
667
const TableIdentifier &identifier,
667
TableIdentifier &identifier,
668
668
HA_CREATE_INFO *create_info,
669
669
message::Table &table_proto,
670
670
AlterInfo *alter_info,
672
672
bool is_if_not_exists);
674
674
bool mysql_create_table_no_lock(Session *session,
675
const TableIdentifier &identifier,
675
TableIdentifier &identifier,
676
676
HA_CREATE_INFO *create_info,
677
677
message::Table &table_proto,
678
678
AlterInfo *alter_info,
680
680
bool is_if_not_exists);
682
682
bool mysql_create_like_table(Session* session,
683
const TableIdentifier &destination_identifier,
683
TableIdentifier &destination_identifier,
684
684
TableList* table, TableList* src_table,
685
685
message::Table &create_table_proto,
686
686
bool is_if_not_exists,
689
689
bool mysql_rename_table(Session &session,
690
690
plugin::StorageEngine *base,
691
const TableIdentifier &old_identifier,
692
const TableIdentifier &new_identifier);
691
TableIdentifier &old_identifier,
692
TableIdentifier &new_identifier);
694
694
bool mysql_prepare_update(Session *session, TableList *table_list,
695
Item **conds, uint32_t order_num, Order *order);
695
Item **conds, uint32_t order_num, order_st *order);
696
696
int mysql_update(Session *session,TableList *tables,List<Item> &fields,
697
697
List<Item> &values,COND *conds,
698
uint32_t order_num, Order *order, ha_rows limit,
698
uint32_t order_num, order_st *order, ha_rows limit,
699
699
enum enum_duplicates handle_duplicates, bool ignore);
700
700
bool mysql_prepare_insert(Session *session, TableList *table_list, Table *table,
701
701
List<Item> &fields, List_item *values,