diff options
| author | unknown <monty@hundin.mysql.fi> | 2002-09-26 10:20:49 +0300 |
|---|---|---|
| committer | unknown <monty@hundin.mysql.fi> | 2002-09-26 10:20:49 +0300 |
| commit | 8a1abdb3dad2a195f684e49450cf9c6081b966b5 (patch) | |
| tree | 571fa821300e7df627d48a61419ac4bad0776a9f | |
| parent | f215562715e6facdcdd17d0ccc0391023334e685 (diff) | |
| download | mariadb-git-8a1abdb3dad2a195f684e49450cf9c6081b966b5.tar.gz | |
Do filesort if handler has the HA_NOT_READ_PREFIX_LAST flag set.
mysys/my_symlink.c:
More debug info
| -rw-r--r-- | mysys/my_symlink.c | 4 | ||||
| -rw-r--r-- | sql/sql_select.cc | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/mysys/my_symlink.c b/mysys/my_symlink.c index 5cc22b6bfbc..e287930ff06 100644 --- a/mysys/my_symlink.c +++ b/mysys/my_symlink.c @@ -115,11 +115,15 @@ int my_realpath(char *to, const char *filename, myf MyFlags) (!lstat(filename,&stat_buff) && S_ISLNK(stat_buff.st_mode))) { char *ptr; + DBUG_PRINT("info",("executing realpath")); if ((ptr=realpath(filename,buff))) + { strmake(to,ptr,FN_REFLEN-1); + } else { /* Realpath didn't work; Use original name */ + DBUG_PRINT("error",("realpath failed with errno: %d", errno)); my_errno=errno; if (MyFlags & MY_WME) my_error(EE_REALPATH, MYF(0), filename, my_errno); diff --git a/sql/sql_select.cc b/sql/sql_select.cc index 37ee18a78d5..3e2ed88a127 100644 --- a/sql/sql_select.cc +++ b/sql/sql_select.cc @@ -5577,7 +5577,7 @@ test_if_skip_sort_order(JOIN_TAB *tab,ORDER *order,ha_rows select_limit, with key part (A) and then traverse the index backwards. */ if (table->file->table_flags() & HA_NOT_READ_PREFIX_LAST) - DBUG_RETURN(1); + DBUG_RETURN(0); // Use filesort tab->read_first_record= join_read_last_key; tab->read_record.read_record= join_read_prev_same; /* fall through */ |