database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-29 05:21:33 +03:00
Code Activity

5.5 merge

Browse Source
This commit is contained in:
Sergei Golubchik
2014-11-19 17:23:39 +01:00
parent df7b27f1fe 496fda66fd
commit 3495801e2e
90 changed files with 2762 additions and 338 deletions
Download Patch File Download Diff File Expand all files Collapse all files

47
mysql-test/r/create.result
View File

@ -2609,5 +2609,52 @@ a b
1 1
unlock tables;
drop table t1,t2;
#
# MDEV-6179: dynamic columns functions/cast()/convert() doesn't
# play nice with CREATE/ALTER TABLE
#
create table t1 (
color char(32) as (COLUMN_GET(dynamic_cols, 1 as char)) persistent,
cl char(32) as (COLUMN_GET(COLUMN_ADD(COLUMN_CREATE(1 , 'blue' as char), 2, 'ttt'), i as char)) persistent,
item_name varchar(32) primary key, -- A common attribute for all items
i int,
dynamic_cols blob -- Dynamic columns will be stored here
);
INSERT INTO t1(item_name, dynamic_cols, i) VALUES
('MariaDB T-shirt', COLUMN_CREATE(1, 'blue', 2, 'XL'), 1);
INSERT INTO t1(item_name, dynamic_cols, i) VALUES
('Thinkpad Laptop', COLUMN_CREATE(1, 'black', 3, 500), 2);
select item_name, color, cl from t1;
item_name color cl
MariaDB T-shirt blue blue
Thinkpad Laptop black ttt
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`color` char(32) AS (COLUMN_GET(dynamic_cols, 1 as char)) PERSISTENT,
`cl` char(32) AS (COLUMN_GET(COLUMN_ADD(COLUMN_CREATE(1 , 'blue' as char), 2, 'ttt'), i as char)) PERSISTENT,
`item_name` varchar(32) NOT NULL,
`i` int(11) DEFAULT NULL,
`dynamic_cols` blob,
PRIMARY KEY (`item_name`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
create table t1 (
n int,
c char(32) as (convert(cast(n as char), char)) persistent
);
insert into t1(n) values (1),(2),(3);
select * from t1;
n c
1 1
2 2
3 3
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`n` int(11) DEFAULT NULL,
`c` char(32) AS (convert(cast(n as char), char)) PERSISTENT
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
create table t1;
ERROR 42000: A table must have at least 1 column