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| author | unknown <monty@hundin.mysql.fi> | 2002-06-19 00:22:30 +0300 |
|---|---|---|
| committer | unknown <monty@hundin.mysql.fi> | 2002-06-19 00:22:30 +0300 |
| commit | 518787c29965d10f65a7e9c073718076aceb058c (patch) | |
| tree | df0fd78ddd1c83d577e830a40da77487a62451b7 /sql/handler.h | |
| parent | 9424f80f19a84eb667c3d588d8c0d19b833c7c28 (diff) | |
| download | mariadb-git-518787c29965d10f65a7e9c073718076aceb058c.tar.gz | |
Made keyread (key scanning) a key specific attribute.
This avoids using fulltext keys for table scanning.
This also reverts Sinisa's original fix for this problem.
Docs/manual.texi:
Update of SQL_JOIN_MAX_SIZE information3602
client/mysqldump.c:
comment cleanup
include/my_aes.h:
General cleanup for new file
include/rijndael.h:
General cleanup for new file
include/sha1.h:
General cleanup for new file
mysys/my_aes.c:
General cleanup for new file
mysys/rijndael.c:
General cleanup for new file
mysys/sha1.c:
General cleanup for new file
sql/ha_berkeley.h:
Made keyread (key scanning) a key specific attribute.
sql/ha_innodb.cc:
Merge with 3.23.x
sql/ha_innodb.h:
Made keyread (key scanning) a key specific attribute.
sql/ha_isam.cc:
Moved things to table_flags()
sql/ha_isam.h:
Made keyread (key scanning) a key specific attribute.
sql/ha_myisam.cc:
Made keyread (key scanning) a key specific attribute.
sql/ha_myisam.h:
Made keyread (key scanning) a key specific attribute.
sql/ha_myisammrg.h:
Made keyread (key scanning) a key specific attribute.
sql/handler.h:
Made keyread (key scanning) a key specific attribute.
sql/item_strfunc.cc:
Cleanup of AES_xxx code
sql/opt_range.cc:
Made keyread (key scanning) a key specific attribute.
sql/sql_base.cc:
Made keyread (key scanning) a key specific attribute.
sql/sql_cache.cc:
Removed compiler warning
sql/sql_select.cc:
Removed wrong patch to fulltext problem
sql/table.cc:
Made keyread (key scanning) a key specific attribute.
sql/table.h:
Made keyread (key scanning) a key specific attribute.
Diffstat (limited to 'sql/handler.h')
| -rw-r--r-- | sql/handler.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sql/handler.h b/sql/handler.h index 668453f8905..7984be87058 100644 --- a/sql/handler.h +++ b/sql/handler.h @@ -48,7 +48,6 @@ #define HA_TABLE_SCAN_ON_INDEX 4 /* No separate data/index file */ #define HA_REC_NOT_IN_SEQ 8 /* ha_info don't return recnumber; It returns a position to ha_r_rnd */ -#define HA_HAVE_KEY_READ_ONLY 16 /* Can read only keys (no record) */ #define HA_NO_INDEX 32 /* No index needed for next/prev */ #define HA_KEY_READ_WRONG_STR 64 /* keyread returns converted strings */ #define HA_NULL_KEY 128 /* One can have keys with NULL */ @@ -83,6 +82,7 @@ #define HA_READ_ORDER 8 /* Read through record-keys in order */ #define HA_ONLY_WHOLE_INDEX 16 /* Can't use part key searches */ #define HA_NOT_READ_PREFIX_LAST 32 +#define HA_KEY_READ_ONLY 64 /* Support HA_EXTRA_KEYREAD */ /* Parameters for open() (in register form->filestat) @@ -321,7 +321,7 @@ public: virtual ulong table_flags(void) const =0; virtual ulong index_flags(uint idx) const { - return (HA_READ_NEXT | HA_READ_PREV | HA_READ_ORDER); + return (HA_READ_NEXT | HA_READ_PREV | HA_READ_ORDER | HA_KEY_READ_ONLY); } virtual uint max_record_length() const =0; virtual uint max_keys() const =0; |