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merged

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serg@serg.mylan
2004-04-07 17:14:38 +02:00
parent 06bca26041 6ebf869b40
commit 1c0d4c4a46
43 changed files with 249 additions and 255 deletions
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11
sql/handler.h
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@ -51,7 +51,7 @@
#define HA_REC_NOT_IN_SEQ 8 /* ha_info don't return recnumber;
It returns a position to ha_r_rnd */
#define HA_HAS_GEOMETRY (1 << 4)
#define HA_NO_INDEX (1 << 5) /* No index needed for next/prev */
#define HA_FAST_KEY_READ (1 << 5) /* no need for a record cache in filesort */
#define HA_KEY_READ_WRONG_STR (1 << 6) /* keyread returns converted strings */
#define HA_NULL_KEY (1 << 7) /* One can have keys with NULL */
#define HA_DUPP_POS (1 << 8) /* ha_position() gives dupp row */
@ -270,7 +270,6 @@ public:
{ 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;}
virtual const key_map *keys_to_use_for_scanning() { return &key_map_empty; }
virtual bool has_transactions(){ return 0;}
virtual uint extra_rec_buf_length() { return 0; }
@ -324,7 +323,7 @@ public:
{
return extra(operation);
}
virtual int reset()=0;
virtual int reset() { return extra(HA_EXTRA_RESET); }
virtual int external_lock(THD *thd, int lock_type)=0;
virtual void unlock_row() {}
virtual int start_stmt(THD *thd) {return 0;}
@ -345,8 +344,10 @@ public:
*/
virtual int restore(THD* thd, HA_CHECK_OPT* check_opt);
virtual int dump(THD* thd, int fd = -1) { return ER_DUMP_NOT_IMPLEMENTED; }
virtual void deactivate_non_unique_index(ha_rows rows) {}
virtual bool activate_all_index(THD *thd) {return 0;}
virtual int disable_indexes(bool all, bool save) { return HA_ERR_WRONG_COMMAND; }
virtual int enable_indexes() { return HA_ERR_WRONG_COMMAND; }
virtual void start_bulk_insert(ha_rows rows) {}
virtual int end_bulk_insert() {return 0; }
virtual int discard_or_import_tablespace(my_bool discard) {return -1;}
// not implemented by default
virtual int net_read_dump(NET* net)