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emulab
emulab-devel
Commits
5e78b7a0
Commit
5e78b7a0
authored
Jan 11, 2006
by
Leigh B. Stoller
Browse files
Minor change to how archive_tags table is structured.
parent
8f826f70
Changes
3
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sql/database-create.sql
View file @
5e78b7a0
...
...
@@ -36,9 +36,10 @@ CREATE TABLE archive_tags (
idx
int
(
10
)
unsigned
NOT
NULL
auto_increment
,
tag
varchar
(
64
)
NOT
NULL
default
''
,
archive_idx
int
(
10
)
unsigned
NOT
NULL
default
'0'
,
view
varchar
(
64
)
NOT
NULL
default
''
,
date_created
int
(
10
)
unsigned
NOT
NULL
default
'0'
,
PRIMARY
KEY
(
idx
),
UNIQUE
KEY
tag
(
tag
,
archive_idx
)
UNIQUE
KEY
tag
(
tag
,
archive_idx
,
view
)
)
TYPE
=
MyISAM
;
--
...
...
sql/database-migrate.txt
View file @
5e78b7a0
...
...
@@ -3076,4 +3076,24 @@ last_net_act,last_cpu_act,last_ext_act);
alter table archives add date_archived int(10) unsigned \
NOT NULL default '0';
4.28: Some changes to the archive_tags table, for support of forking
an archive.
CREATE TABLE archive_tags_new (
idx int(10) unsigned NOT NULL auto_increment,
tag varchar(64) NOT NULL default '',
archive_idx int(10) unsigned NOT NULL default '0',
view varchar(64) NOT NULL default '',
date_created int(10) unsigned NOT NULL default '0',
PRIMARY KEY (idx),
UNIQUE KEY tag (tag,archive_idx,view)
) TYPE=MyISAM;
insert into archive_tags_new (idx,tag,archive_idx,view,date_created) \
select distinct NULL,t.tag,t.archive_idx,v.view,t.date_created \
from archive_tags as t left join archive_views as v on \
v.archive_idx=t.archive_idx;
rename table archive_tags TO archive_tags_old, \
archive_tags_new TO archive_tags;
tbsetup/libArchive.pm.in
View file @
5e78b7a0
...
...
@@ -197,7 +197,7 @@ sub ArchiveCreate(;$$$)
" date_created=UNIX_TIMESTAMP(now())"
)
or
goto
bad
;
#
Now
enter
an
initial
tag
for
the
tree
.
Nothing
actually
gets
tagged
.
DBQueryWarn
(
"insert into archive_tags set idx=NULL, "
.
DBQueryWarn
(
"insert into archive_tags set idx=NULL,
view='$view',
"
.
" tag='$tag', archive_idx='$idx', "
.
" date_created=UNIX_TIMESTAMP(now())"
)
or
goto
bad
;
...
...
@@ -416,7 +416,7 @@ sub ArchiveSavePoint($;$$$)
#
And
record
the
new
tag
.
#
DBQueryWarn
(
"insert into archive_tags set idx=NULL, "
.
" tag='$savetag', "
.
" tag='$savetag',
view='$view',
"
.
" archive_idx='$archive_idx', "
.
" date_created=UNIX_TIMESTAMP(now())"
)
or
goto
bad
;
...
...
@@ -515,7 +515,7 @@ sub ArchiveCommit($;$$$)
#
my
$
query_result
=
DBQueryWarn
(
"select tag from archive_tags "
.
"where archive_idx='$archive_idx' "
.
"where archive_idx='$archive_idx'
and view='$view'
"
.
"order by idx desc limit 1"
);
goto
bad
if
(
!$query_result || !$query_result->numrows);
...
...
@@ -593,7 +593,7 @@ sub ArchiveCommit($;$$$)
==
0
or
goto
bad
;
DBQueryWarn
(
"insert into archive_tags set idx=NULL, "
.
" tag='$newtag', "
.
" tag='$newtag',
view='$view',
"
.
" archive_idx='$archive_idx', "
.
" date_created=UNIX_TIMESTAMP(now())"
)
or
goto
bad
;
...
...
@@ -769,6 +769,7 @@ sub ArchiveFork($$;$$$)
#
Now
enter
an
initial
tag
for
the
new
view
.
Nothing
actually
gets
tagged
.
DBQueryWarn
(
"insert into archive_tags set idx=NULL, "
.
" tag='$newtag', archive_idx='$archive_idx', "
.
" view='$newview', "
.
" date_created=UNIX_TIMESTAMP(now())"
)
or
goto
bad
;
okay
:
...
...
@@ -1057,7 +1058,7 @@ sub GetArchiveCurrentTags($$$;$)
" from archive_views as v "
.
"left join archive_tags as t on "
.
" t.archive_idx=v.archive_idx and "
.
" t.tag=v.current_tag "
.
" t.tag=v.current_tag
and t.view=v.view
"
.
"where v.archive_idx='$archive_idx' and "
.
" v.view='$view'"
);
...
...
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