database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-29 05:21:33 +03:00
Code Activity

Merge with new VARCHAR code

Browse Source
This commit is contained in:
monty@mysql.com
2004-12-06 19:18:35 +02:00
parent e99d5fee82 67ce247965
commit 77207d19f2
167 changed files with 3256 additions and 19115 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
heap/hp_create.c
View File

@ -76,9 +76,21 @@ int heap_create(const char *name, uint keys, HP_KEYDEF *keydef,
case HA_KEYTYPE_UINT24:
case HA_KEYTYPE_INT8:
keyinfo->seg[j].flag|= HA_SWAP_KEY;
break;
case HA_KEYTYPE_VARBINARY:
/* Case-insensitiveness is handled in coll->hash_sort */
keyinfo->seg[j].type= HA_KEYTYPE_VARTEXT;
/* fall_through */
case HA_KEYTYPE_VARTEXT:
if (!my_binary_compare(keyinfo->seg[j].charset))
keyinfo->flag|= HA_END_SPACE_KEY;
keyinfo->flag|= HA_VAR_LENGTH_KEY;
break;
default:
break;
}
if (keyinfo->seg[j].flag & HA_END_SPACE_ARE_EQUAL)
keyinfo->flag|= HA_END_SPACE_KEY;
}
keyinfo->length= length;
length+= keyinfo->rb_tree.size_of_element +
@ -89,7 +101,9 @@ int heap_create(const char *name, uint keys, HP_KEYDEF *keydef,
if (keyinfo->algorithm == HA_KEY_ALG_BTREE)
{
key_segs++; /* additional HA_KEYTYPE_END segment */
if (keyinfo->flag & HA_NULL_PART_KEY)
if (keyinfo->flag & HA_VAR_LENGTH_KEY)
keyinfo->get_key_length= hp_rb_var_key_length;
else if (keyinfo->flag & HA_NULL_PART_KEY)
keyinfo->get_key_length= hp_rb_null_key_length;
else
keyinfo->get_key_length= hp_rb_key_length;