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MDEV-4928 Merge collation customization improvements

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Merging the following MySQL-5.6 changes:
- WL#5624: Collation customization improvements
  http://dev.mysql.com/worklog/task/?id=5624

- WL#4013: Unicode german2 collation
  http://dev.mysql.com/worklog/task/?id=4013

- Bug#62429 XML: ExtractValue, UpdateXML max arg length 127 chars
  http://bugs.mysql.com/bug.php?id=62429
  (required by WL#5624)
This commit is contained in:
Alexander Barkov
2013-10-02 15:04:07 +04:00
parent 9538bbfce9
commit 0b6c4bb34f
42 changed files with 5823 additions and 1715 deletions
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29
mysql-test/t/xml.test
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@ -673,6 +673,35 @@ SELECT UPDATEXML('<a><c><a>x</a></c></a>','(a)/a','<b />');
SELECT UPDATEXML('<a><c><a>x</a></c></a>','(a)//a','<b />');
SELECT ExtractValue('<a><a>aa</a><b>bb</b></a>','(a)/a|(a)/b');
--echo #
--echo # Bug#62429 XML: ExtractValue, UpdateXML max arg length 127 chars
--echo #
CREATE TABLE t1 (id INT AUTO_INCREMENT, txt VARCHAR(1000), PRIMARY KEY(id));
INSERT INTO t1 (txt) VALUES
(CONCAT('<', REPEAT('a',127), '>127</', REPEAT('a',127), '>')),
(CONCAT('<', REPEAT('a',128), '>128</', REPEAT('a',128), '>')),
(CONCAT('<', REPEAT('a',63), '><', REPEAT('b',63), '>63/63</', REPEAT('b',63), '></', REPEAT('a',63),'>')),
(CONCAT('<', REPEAT('a',63), '><', REPEAT('b',64), '>63/64</', REPEAT('b',64), '></', REPEAT('a',63),'>'));
--vertical_results
SELECT
txt,
EXTRACTVALUE(txt, CONCAT('/', REPEAT('a', 127))) as a127,
EXTRACTVALUE(txt, CONCAT('/', REPEAT('a', 128))) as a128,
EXTRACTVALUE(txt, CONCAT('//', REPEAT('b', 63))) as a63b63,
EXTRACTVALUE(txt, CONCAT('//', REPEAT('b', 64))) as a63b64
FROM t1;
SELECT UPDATEXML(txt, CONCAT('//', REPEAT('b', 63)), '63/63+') FROM t1;
DROP TABLE t1;
# This will call my_str_realloc_mysqld()
CREATE TABLE t1 (a TEXT);
INSERT INTO t1 VALUES (CONCAT('<a><', REPEAT('b',128),'>b128</',REPEAT('b',128),'><',REPEAT('c',512),'>c512</',REPEAT('c',512),'></a>'));
SELECT ExtractValue (a, CONCAT('//',REPEAT('c',512))) AS c512 FROM t1;
DROP TABLE t1;
--echo #
--echo # End of 5.5 tests
--echo #