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WL#3700: Handler API change: all index search methods - that is,

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index_read(), index_read_idx(), index_read_last(), and
records_in_range() - instead of 'uint keylen' argument take
'ulonglong keypart_map', a bitmap showing which keyparts are
present in the key value.
Fallback method is provided for handlers that are lagging behind.
This commit is contained in:
unknown
2007-01-29 10:40:26 +01:00
parent 6e1ba88418
commit 4e8b49d656
58 changed files with 483 additions and 441 deletions
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8
include/my_base.h
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@@ -384,9 +384,10 @@ enum ha_base_keytype {
#define HA_ERR_TABLE_NEEDS_UPGRADE 164 /* The table changed in storage engine */
#define HA_ERR_TABLE_READONLY 165 /* The table is not writable */
#define HA_ERR_AUTOINC_READ_FAILED 166/* Failed to get the next autoinc value */
#define HA_ERR_AUTOINC_ERANGE 167 /* Failed to set the row autoinc value */
#define HA_ERR_LAST 167 /*Copy last error nr.*/
#define HA_ERR_AUTOINC_READ_FAILED 166 /* Failed to get next autoinc value */
#define HA_ERR_AUTOINC_ERANGE 167 /* Failed to set row autoinc value */
#define HA_ERR_GENERIC 168 /* Generic error */
#define HA_ERR_LAST 168 /*Copy last error nr.*/
/* Add error numbers before HA_ERR_LAST and change it accordingly. */
#define HA_ERR_ERRORS (HA_ERR_LAST - HA_ERR_FIRST + 1)
@@ -467,6 +468,7 @@ typedef struct st_key_range
{
const byte *key;
uint length;
ulonglong keypart_map;
enum ha_rkey_function flag;
} key_range;