database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00
Code Activity

Fix some ORDER BY ... DESC problems with InnoDB

Browse Source 
sql/ha_heap.h:
  Move HA_NOT_READ_PREFIX_LAST to index_flags()
sql/ha_isammrg.h:
  Move HA_NOT_READ_PREFIX_LAST to index_flags()
sql/handler.h:
  Added comment
sql/sql_select.cc:
  Test HA_NOT_READ_PREFIX_LAST from index_flags() instead of table_flags().
  Should fix some ORDER BY ... DESC problems with InnoDB
This commit is contained in:
unknown
2002-09-27 08:23:51 +03:00
parent f78951aa3c
commit 492d53fa50
4 changed files with 7 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
sql/handler.h
View File

@ -81,7 +81,7 @@
#define HA_READ_PREV 4 /* Read prev. record with same key */
#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_NOT_READ_PREFIX_LAST 32 /* No support for index_read_last() */
#define HA_KEY_READ_ONLY 64 /* Support HA_EXTRA_KEYREAD */
/*