diff options
author | unknown <serg@serg.mylan> | 2004-06-23 12:29:05 +0200 |
---|---|---|
committer | unknown <serg@serg.mylan> | 2004-06-23 12:29:05 +0200 |
commit | 9a554b4751237bc96f9ad6eae2df8b310567479d (patch) | |
tree | ed41d441646213c959f138d9a933c09f994d81d9 /sql/ha_innodb.h | |
parent | 16c5f173e825ff9936e5d3c96d4bf20210788ad2 (diff) | |
download | mariadb-git-9a554b4751237bc96f9ad6eae2df8b310567479d.tar.gz |
handler interface cleanups:
more logical table/index_flags
return HA_ERR_WRONG_COMMAND instead of abstract methods where appropriate
max_keys and other limits renamed to max_supported_keys/etc
max_keys/etc are now wrappers to max_supported_keys/etc
ha_index_init/ha_rnd_init/ha_index_end/ha_rnd_end are now wrappers to real {index,rnd}_{init,end} to enforce strict pairing
include/myisam.h:
increasing myisam_max_temp_file_length
include/my_base.h:
handler interface cleanup
myisam/mi_static.c:
warning removed
mysql-test/Makefile.am:
followup
mysql-test/r/fulltext.result:
fulltext indexes are not ordered
mysql-test/r/rpl_user_variables.result:
followup
sql/field.cc:
index_flags
sql/filesort.cc:
rnd_init -> ha_rnd_init
rnd_end -> ha_rnd_end
sql/ha_berkeley.cc:
cleanup
sql/ha_berkeley.h:
table/index_flags revamped
sql/ha_heap.cc:
ensure index is accessed only after index_init (esp. important for temp tables)
sql/ha_heap.h:
table/index_flags revamped
sql/ha_innodb.cc:
don't workaround MySQL sloppiness
sql/ha_innodb.h:
table/index_flags revamped
sql/ha_isam.h:
table/index_flags revamped
sql/ha_isammrg.h:
table/index_flags revamped
sql/ha_myisam.cc:
ensure index is accessed only after index_init (esp. important for temp tables)
sql/ha_myisam.h:
table/index_flags revamped
sql/ha_myisammrg.h:
table/index_flags revamped
sql/handler.cc:
handler interface cleanups
sql/handler.h:
handler interface cleanups:
more logical table/index_flags
return HA_ERR_WRONG_COMMAND instead of abstract methods
max_keys and other limits renamed to max_supported_keys/etc
max_keys/etc are now wrappers to max_supported_keys/etc
ha_index_init/ha_rnd_init/ha_index_end/ha_rnd_end are now wrappers to enforce strict pairing
sql/item_subselect.cc:
index_init/index_end/rnd_init/rnd_end strict pairing fixed
sql/lex.h:
renamed to avoid conflicts
sql/opt_range.cc:
index_init/index_end/rnd_init/rnd_end strict pairing fixed
table/index_flags cleanup
sql/opt_range.h:
index_init/index_end/rnd_init/rnd_end strict pairing fixed
sql/opt_sum.cc:
index_init/index_end/rnd_init/rnd_end strict pairing fixed
table/index_flags cleanup
sql/records.cc:
index_init/index_end/rnd_init/rnd_end strict pairing fixed
sql/sql_acl.cc:
index_init/index_end/rnd_init/rnd_end strict pairing fixed
sql/sql_cache.cc:
cleanup
sql/sql_delete.cc:
index_init/index_end/rnd_init/rnd_end strict pairing fixed
sql/sql_handler.cc:
index_init/index_end/rnd_init/rnd_end strict pairing fixed
sql/sql_help.cc:
index_init/index_end/rnd_init/rnd_end strict pairing fixed
sql/sql_insert.cc:
table/index_flags cleanup
sql/sql_select.cc:
index_init/index_end/rnd_init/rnd_end strict pairing fixed
table/index_flags cleanup
sql/sql_table.cc:
index_init/index_end/rnd_init/rnd_end strict pairing fixed
table/index_flags cleanup
sql/sql_update.cc:
index_init/index_end/rnd_init/rnd_end strict pairing fixed
sql/sql_yacc.yy:
INDEX -> INDEX_SYM
sql/table.cc:
table/index_flags cleanup
Diffstat (limited to 'sql/ha_innodb.h')
-rw-r--r-- | sql/ha_innodb.h | 35 |
1 files changed, 9 insertions, 26 deletions
diff --git a/sql/ha_innodb.h b/sql/ha_innodb.h index c585fd9c463..3b2f04c1679 100644 --- a/sql/ha_innodb.h +++ b/sql/ha_innodb.h @@ -61,20 +61,11 @@ class ha_innobase: public handler ulong start_of_scan; /* this is set to 1 when we are starting a table scan but have not yet fetched any row, else 0 */ - uint active_index_before_scan; - /* since a table scan in InnoDB is - always done through an index, a table - scan may change active_index; but - MySQL may assume that active_index - after a table scan is the same as - before; we store the value here so - that we can restore the value after - a scan */ uint last_match_mode;/* match mode of the latest search: ROW_SEL_EXACT, ROW_SEL_EXACT_PREFIX, or undefined */ longlong auto_inc_counter_for_this_stat; - ulong max_row_length(const byte *buf); + ulong max_supported_row_length(const byte *buf); uint store_key_val_for_row(uint keynr, char* buff, uint buff_len, const byte* record); @@ -87,13 +78,10 @@ class ha_innobase: public handler public: ha_innobase(TABLE *table): handler(table), int_table_flags(HA_REC_NOT_IN_SEQ | - HA_KEYPOS_TO_RNDPOS | - HA_LASTKEY_ORDER | - HA_NULL_KEY | HA_FAST_KEY_READ | - HA_BLOB_KEY | + HA_NULL_IN_KEY | HA_FAST_KEY_READ | + HA_CAN_INDEX_BLOBS | HA_CAN_SQL_HANDLER | HA_NOT_EXACT_COUNT | - HA_NO_WRITE_DELAYED | HA_PRIMARY_KEY_IN_READ_INDEX | HA_TABLE_SCAN_ON_INDEX), last_dup_key((uint) -1), @@ -106,14 +94,12 @@ class ha_innobase: public handler const char *index_type(uint key_number) { return "BTREE"; } const char** bas_ext() const; ulong table_flags() const { return int_table_flags; } - ulong index_flags(uint idx) const + ulong index_flags(uint idx, uint part) const { - return (HA_READ_NEXT | HA_READ_PREV | HA_READ_ORDER | - HA_KEY_READ_ONLY); + return (HA_READ_NEXT | HA_READ_PREV | HA_READ_ORDER | HA_READ_RANGE | + HA_KEYREAD_ONLY); } - uint max_record_length() const { return HA_MAX_REC_LENGTH; } - uint max_keys() const { return MAX_KEY; } - uint max_key_parts() const { return MAX_REF_PARTS; } + uint max_supported_keys() const { return MAX_KEY; } /* An InnoDB page must store >= 2 keys; a secondary key record must also contain the primary key value: @@ -121,15 +107,12 @@ class ha_innobase: public handler less than 1 / 4 of page size which is 16 kB; but currently MySQL does not work with keys whose size is > MAX_KEY_LENGTH */ - uint max_key_length() const { return((MAX_KEY_LENGTH <= 3500) ? - MAX_KEY_LENGTH : 3500);} - uint max_key_part_length() { return((MAX_KEY_LENGTH <= 3500) ? - MAX_KEY_LENGTH : 3500);} + uint max_supported_key_length() const { return 3500; } + uint max_supported_key_part_length() const { return 3500; } const key_map *keys_to_use_for_scanning() { return &key_map_full; } bool has_transactions() { return 1;} int open(const char *name, int mode, uint test_if_locked); - void initialize(void); int close(void); double scan_time(); double read_time(uint index, uint ranges, ha_rows rows); |