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SET NAMES utf8;
#
# Testing expanded values
#
CREATE TABLE `bookstore` (
`category` CHAR(16) NOT NULL FIELD_FORMAT='@',
`title` VARCHAR(50) NOT NULL,
`lang` char(2) NOT NULL FIELD_FORMAT='title/@',
`author` VARCHAR(24) NOT NULL,
`year` INT(4) NOT NULL,
`price` DOUBLE(8,2) NOT NULL)
ENGINE=CONNECT TABLE_TYPE=XML FILE_NAME='bookstore.xml' OPTION_LIST='expand=1,mulnode=author,limit=6,xmlsup=domdoc';
SELECT * FROM bookstore;
category title lang author year price
COOKING Everyday Italian en Giada De Laurentiis 2005 30.00
CHILDREN Harry Potter en J K. Rowling 2005 29.99
WEB XQuery Kick Start en James McGovern 2003 49.99
WEB XQuery Kick Start en Per Bothner 2003 49.99
WEB XQuery Kick Start en Kurt Cagle 2003 49.99
WEB XQuery Kick Start en James Linn 2003 49.99
WEB XQuery Kick Start en Vaidyanathan Nagarajan 2003 49.99
WEB Learning XML en Erik T. Ray 2003 39.95
SELECT category, title, price FROM bookstore;
category title price
COOKING Everyday Italian 30.00
CHILDREN Harry Potter 29.99
WEB XQuery Kick Start 49.99
WEB Learning XML 39.95
SELECT category, title, author, price FROM bookstore WHERE author LIKE '%K%';
category title author price
CHILDREN Harry Potter J K. Rowling 29.99
WEB XQuery Kick Start Kurt Cagle 49.99
WEB Learning XML Erik T. Ray 39.95
SELECT category, title, price FROM bookstore WHERE author LIKE 'J%';
category title price
CHILDREN Harry Potter 29.99
WEB XQuery Kick Start 49.99
WEB XQuery Kick Start 49.99
#
# Limiting expanded values
#
ALTER TABLE bookstore OPTION_LIST='expand=1,mulnode=author,limit=3,xmlsup=domdoc';
SELECT * FROM bookstore;
category title lang author year price
COOKING Everyday Italian en Giada De Laurentiis 2005 30.00
CHILDREN Harry Potter en J K. Rowling 2005 29.99
WEB XQuery Kick Start en James McGovern 2003 49.99
WEB XQuery Kick Start en Per Bothner 2003 49.99
WEB XQuery Kick Start en Kurt Cagle 2003 49.99
WEB Learning XML en Erik T. Ray 2003 39.95
Warnings:
Warning 1105 Multiple values limited to 3
# One line lost because the where clause is applied only on the first 3 rows
SELECT category, title, author, price FROM bookstore WHERE author LIKE 'J%';
category title author price
CHILDREN Harry Potter J K. Rowling 29.99
WEB XQuery Kick Start James McGovern 49.99
Warnings:
Warning 1105 Multiple values limited to 3
#
# Testing concatenated values
#
ALTER TABLE bookstore OPTION_LIST='mulnode=author,limit=6,xmlsup=domdoc';
# truncated
SELECT * FROM bookstore;
category title lang author year price
COOKING Everyday Italian en Giada De Laurentiis 2005 30.00
CHILDREN Harry Potter en J K. Rowling 2005 29.99
WEB XQuery Kick Start en James McGovern, Per Both 2003 49.99
WEB Learning XML en Erik T. Ray 2003 39.95
Warnings:
Warning 1105 Truncated author content
# increase author size
ALTER TABLE bookstore MODIFY `author` VARCHAR(128) NOT NULL;
Warnings:
Warning 1105 This is an outward table, table data were not modified.
SELECT * FROM bookstore;
category title lang author year price
COOKING Everyday Italian en Giada De Laurentiis 2005 30.00
CHILDREN Harry Potter en J K. Rowling 2005 29.99
WEB XQuery Kick Start en James McGovern, Per Bothner, Kurt Cagle, James Linn, Vaidyanathan Nagarajan 2003 49.99
WEB Learning XML en Erik T. Ray 2003 39.95
#
# Limiting concatenated values
#
ALTER TABLE bookstore OPTION_LIST='mulnode=author,limit=4,xmlsup=domdoc';
SELECT * FROM bookstore;
category title lang author year price
COOKING Everyday Italian en Giada De Laurentiis 2005 30.00
CHILDREN Harry Potter en J K. Rowling 2005 29.99
WEB XQuery Kick Start en James McGovern, Per Bothner, Kurt Cagle, James Linn 2003 49.99
WEB Learning XML en Erik T. Ray 2003 39.95
Warnings:
Warning 1105 Multiple values limited to 4
# The where clause is applied on the concatenated column result
SELECT category, title, author, price FROM bookstore WHERE author LIKE 'J%';
category title author price
CHILDREN Harry Potter J K. Rowling 29.99
WEB XQuery Kick Start James McGovern, Per Bothner, Kurt Cagle, James Linn 49.99
Warnings:
Warning 1105 Multiple values limited to 4
DROP TABLE bookstore;
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