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Update for BTREE keys in HEAP tables

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Split handler->option_flag() to handler->table_flags() and handler->index_flags()
This commit is contained in:
monty@tik.mysql.fi
2002-04-12 21:35:46 +03:00
parent e857f561fd
commit 056175a1ce
32 changed files with 222 additions and 158 deletions
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16
sql/ha_innodb.h
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@ -54,7 +54,7 @@ class ha_innobase: public handler
to Innodb format */
uint ref_stored_len; /* length of the key value stored to
'ref' buffer of the handle, if any */
ulong int_option_flag;
ulong int_table_flags;
uint primary_key;
uint last_dup_key;
ulong start_of_scan; /* this is set to 1 when we are
@ -75,15 +75,14 @@ class ha_innobase: public handler
/* Init values for the class: */
public:
ha_innobase(TABLE *table): handler(table),
int_option_flag(HA_READ_NEXT | HA_READ_PREV | HA_READ_ORDER |
HA_REC_NOT_IN_SEQ |
int_table_flags(HA_REC_NOT_IN_SEQ |
HA_KEYPOS_TO_RNDPOS | HA_LASTKEY_ORDER |
HA_HAVE_KEY_READ_ONLY | HA_READ_NOT_EXACT_KEY |
HA_HAVE_KEY_READ_ONLY |
HA_NULL_KEY |
HA_NOT_EXACT_COUNT |
HA_NO_WRITE_DELAYED |
HA_PRIMARY_KEY_IN_READ_INDEX |
HA_DROP_BEFORE_CREATE | HA_NOT_READ_PREFIX_LAST |
HA_DROP_BEFORE_CREATE |
HA_NO_PREFIX_CHAR_KEYS |
HA_TABLE_SCAN_ON_INDEX),
last_dup_key((uint) -1),
@ -95,7 +94,12 @@ class ha_innobase: public handler
const char* table_type() const { return("InnoDB");}
const char *index_type(uint key_number) { return "BTREE"; }
const char** bas_ext() const;
ulong option_flag() const { return int_option_flag; }
ulong table_flags() const { return int_table_flags; }
ulong index_flags(uint idx) const
{
return (HA_READ_NEXT | HA_READ_PREV | HA_READ_ORDER |
HA_NOT_READ_PREFIX_LAST);
}
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; }