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Kirill Smelkov
mariadb
Commits
92d23ca9
Commit
92d23ca9
authored
Mar 09, 2002
by
unknown
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merged
parents
5bdc999b
d159b9d2
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4 changed files
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135 additions
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88 deletions
+135
-88
Docs/manual.texi
Docs/manual.texi
+5
-0
myisam/ft_boolean_search.c
myisam/ft_boolean_search.c
+120
-86
mysql-test/r/fulltext.result
mysql-test/r/fulltext.result
+8
-1
mysql-test/t/fulltext.test
mysql-test/t/fulltext.test
+2
-1
No files found.
Docs/manual.texi
View file @
92d23ca9
...
@@ -48703,6 +48703,11 @@ Our TODO section contains what we plan to have in 4.0. @xref{TODO MySQL 4.0}.
...
@@ -48703,6 +48703,11 @@ Our TODO section contains what we plan to have in 4.0. @xref{TODO MySQL 4.0}.
@itemize @bullet
@itemize @bullet
@item
@item
Fixed bug with indexless boolean fulltext search.
@item
Fixed bug that sometimes appeared when fulltext search was used
with ``const'' tables.
@item
Use @code{ORDER BY column DESC} now sorts @code{NULL} values first.
Use @code{ORDER BY column DESC} now sorts @code{NULL} values first.
@item
@item
Fixed bug in @code{SELECT DISTINCT ... ORDER BY DESC} optimization.
Fixed bug in @code{SELECT DISTINCT ... ORDER BY DESC} optimization.
myisam/ft_boolean_search.c
View file @
92d23ca9
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mysql-test/r/fulltext.result
View file @
92d23ca9
...
@@ -55,6 +55,13 @@ Full-text indexes are called collections 1
...
@@ -55,6 +55,13 @@ Full-text indexes are called collections 1
Only MyISAM tables support collections 2
Only MyISAM tables support collections 2
Function MATCH ... AGAINST() is used to do a search 0
Function MATCH ... AGAINST() is used to do a search 0
Full-text search in MySQL implements vector space model 0
Full-text search in MySQL implements vector space model 0
select *, MATCH(a,b) AGAINST("collections support" IN BOOLEAN MODE) as x from t1;
a b x
MySQL has now support for full-text search 1
Full-text indexes are called collections 1
Only MyISAM tables support collections 2
Function MATCH ... AGAINST() is used to do a search 0
Full-text search in MySQL implements vector space model 0
select * from t1 where MATCH a AGAINST ("search" IN BOOLEAN MODE);
select * from t1 where MATCH a AGAINST ("search" IN BOOLEAN MODE);
a b
a b
Full-text search in MySQL implements vector space model
Full-text search in MySQL implements vector space model
...
...
mysql-test/t/fulltext.test
View file @
92d23ca9
...
@@ -28,6 +28,7 @@ select * from t1 where MATCH(a,b) AGAINST("+search" IN BOOLEAN MODE);
...
@@ -28,6 +28,7 @@ select * from t1 where MATCH(a,b) AGAINST("+search" IN BOOLEAN MODE);
select
*
from
t1
where
MATCH
(
a
,
b
)
AGAINST
(
"+search +(support vector)"
IN
BOOLEAN
MODE
);
select
*
from
t1
where
MATCH
(
a
,
b
)
AGAINST
(
"+search +(support vector)"
IN
BOOLEAN
MODE
);
select
*
from
t1
where
MATCH
(
a
,
b
)
AGAINST
(
"+search -(support vector)"
IN
BOOLEAN
MODE
);
select
*
from
t1
where
MATCH
(
a
,
b
)
AGAINST
(
"+search -(support vector)"
IN
BOOLEAN
MODE
);
select
*
,
MATCH
(
a
,
b
)
AGAINST
(
"support collections"
IN
BOOLEAN
MODE
)
as
x
from
t1
;
select
*
,
MATCH
(
a
,
b
)
AGAINST
(
"support collections"
IN
BOOLEAN
MODE
)
as
x
from
t1
;
select
*
,
MATCH
(
a
,
b
)
AGAINST
(
"collections support"
IN
BOOLEAN
MODE
)
as
x
from
t1
;
# boolean w/o index:
# boolean w/o index:
...
...
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