/usr/share/mysql/mysql-test/r/features.result is in mariadb-test-5.5 5.5.36-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 | drop table if exists t1;
show status like "feature%";
Variable_name Value
Feature_dynamic_columns 0
Feature_fulltext 0
Feature_gis 0
Feature_locale 0
Feature_subquery 0
Feature_timezone 0
Feature_trigger 0
Feature_xml 0
#
# Feature GIS
#
CREATE TABLE t1 (g POINT);
SHOW FIELDS FROM t1;
Field Type Null Key Default Extra
g point YES NULL
INSERT INTO t1 VALUES
(PointFromText('POINT(10 10)')),
(PointFromText('POINT(20 10)')),
(PointFromText('POINT(20 20)')),
(PointFromWKB(AsWKB(PointFromText('POINT(10 20)'))));
drop table t1;
show status like "feature_gis";
Variable_name Value
Feature_gis 3
#
# Feature dynamic columns
#
set @a= COLUMN_CREATE(1, 1212 AS int);
set @b= column_add(@a, 2, 1212 as integer);
select column_get(@b, 2 as integer);
column_get(@b, 2 as integer)
1212
show status like "feature_dynamic_columns";
Variable_name Value
Feature_dynamic_columns 2
#
# Feature fulltext
#
CREATE TABLE t1 (a VARCHAR(200), b TEXT, FULLTEXT (a,b)) engine=myisam;
INSERT INTO t1 VALUES('MySQL has now support', 'for full-text search'),
('Full-text indexes', 'are called collections'),
('Only MyISAM tables','support collections'),
('Function MATCH ... AGAINST()','is used to do a search'),
('Full-text search in MySQL', 'implements vector space model');
select * from t1 where MATCH(a,b) AGAINST ("collections");
a b
Only MyISAM tables support collections
Full-text indexes are called collections
select * from t1 where MATCH(a,b) AGAINST ("indexes");
a b
Full-text indexes are called collections
drop table t1;
show status like "feature_fulltext";
Variable_name Value
Feature_fulltext 2
#
# Feature locale
#
SET lc_messages=sr_RS;
SET lc_messages=en_US;
show status like "feature_locale";
Variable_name Value
Feature_locale 2
#
# Feature subquery
#
select (select 2);
(select 2)
2
SELECT (SELECT 1) UNION SELECT (SELECT 2);
(SELECT 1)
1
2
create table t1 (a int);
insert into t1 values (2);
select (select a from t1 where t1.a=t2.a), a from t1 as t2;
(select a from t1 where t1.a=t2.a) a
2 2
drop table t1;
show status like "feature_subquery";
Variable_name Value
Feature_subquery 4
#
# Feature timezone
#
SELECT FROM_UNIXTIME(unix_timestamp()) > "1970-01-01";
FROM_UNIXTIME(unix_timestamp()) > "1970-01-01"
1
set time_zone="+03:00";
SELECT FROM_UNIXTIME(unix_timestamp()) > "1970-01-01";
FROM_UNIXTIME(unix_timestamp()) > "1970-01-01"
1
set time_zone= @@global.time_zone;
show status like "feature_timezone";
Variable_name Value
Feature_timezone 1
#
# Feature triggers
#
create table t1 (i int);
# let us test some very simple trigger
create trigger trg before insert on t1 for each row set @a:=1;
set @a:=0;
select @a;
@a
0
insert into t1 values (1),(2);
select @a;
@a
1
SHOW TRIGGERS IN test like 't1';
Trigger Event Table Statement Timing Created sql_mode Definer character_set_client collation_connection Database Collation
trg INSERT t1 set @a:=1 BEFORE NULL root@localhost latin1 latin1_swedish_ci latin1_swedish_ci
drop trigger trg;
drop table t1;
show status like "%trigger%";
Variable_name Value
Com_create_trigger 1
Com_drop_trigger 1
Com_show_create_trigger 0
Com_show_triggers 1
Executed_triggers 2
Feature_trigger 2
#
# Feature xml
#
SET @xml='<a aa1="aa1" aa2="aa2">a1<b ba1="ba1">b1<c>c1</c>b2</b>a2</a>';
SELECT extractValue(@xml,'/a');
extractValue(@xml,'/a')
a1 a2
select updatexml('<div><div><span>1</span><span>2</span></div></div>',
'/','<tr><td>1</td><td>2</td></tr>') as upd1;
upd1
<tr><td>1</td><td>2</td></tr>
show status like "feature_xml";
Variable_name Value
Feature_xml 2
|