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Bug#16234 XML: Crash if ExtractValue()

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Also fixes 16314: XML: extractvalue() crash if vertical bar
xml.result, xml.test:
  Adding test case
item_xmlfunc.cc:
  Using root element as a context node,
  instead of NULL, with relative paths.


sql/item_xmlfunc.cc:
  Bug#16234 XML: Crash if ExtractValue()
  Also fixes 16314: XML: extractvalue() crash if vertical bar
  Use root element as a context node,
  instead of NULL, with relative paths.
mysql-test/t/xml.test:
  Adding test case
mysql-test/r/xml.result:
  Adding test case
This commit is contained in:
unknown
2006-02-10 13:24:10 +04:00
parent 094fcd2611
commit c736708725
3 changed files with 44 additions and 1 deletions
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22
mysql-test/r/xml.result
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@@ -520,3 +520,25 @@ UpdateXML(@xml, '/a/b/@bb2', '')
select UpdateXML(@xml, '/a/b/@bb2', 'bb3="bb3"');
UpdateXML(@xml, '/a/b/@bb2', 'bb3="bb3"')
<a aa1="aa1" aa2="aa2"><b bb1="bb1" bb3="bb3">bb</b></a>
SET @xml= '<order><clerk>lesser wombat</clerk></order>';
select extractvalue(@xml,'order/clerk');
extractvalue(@xml,'order/clerk')
lesser wombat
select extractvalue(@xml,'/order/clerk');
extractvalue(@xml,'/order/clerk')
lesser wombat
select extractvalue('<a><b>B</b></a>','/a|/b');
extractvalue('<a><b>B</b></a>','/a|/b')
select extractvalue('<a><b>B</b></a>','/a|b');
extractvalue('<a><b>B</b></a>','/a|b')
select extractvalue('<a>a<b>B</b></a>','/a|/b');
extractvalue('<a>a<b>B</b></a>','/a|/b')
a
select extractvalue('<a>a<b>B</b></a>','/a|b');
extractvalue('<a>a<b>B</b></a>','/a|b')
a
select extractvalue('<a>a<b>B</b></a>','a|/b');
extractvalue('<a>a<b>B</b></a>','a|/b')
a