SET @xml='<a aa1="aa1" aa2="aa2">a1<b ba1="ba1">b1<c>c1</c>b2</b>a2</a>'; SELECT extractValue(@xml,'/a'); SELECT extractValue(@xml,'/a/b'); SELECT extractValue(@xml,'/a/b/c'); SELECT extractValue(@xml,'/a/@aa1'); SELECT extractValue(@xml,'/a/@aa2'); SELECT extractValue(@xml,'/a/@*'); SELECT extractValue(@xml,'//@ba1'); SELECT extractValue(@xml,'//a'); SELECT extractValue(@xml,'//b'); SELECT extractValue(@xml,'//c'); SELECT extractValue(@xml,'/a//b'); SELECT extractValue(@xml,'/a//c'); SELECT extractValue(@xml,'//*'); SELECT extractValue(@xml,'/a//*'); SELECT extractValue(@xml,'/./a'); SELECT extractValue(@xml,'/a/b/.'); SELECT extractValue(@xml,'/a/b/..'); SELECT extractValue(@xml,'/a/b/../@aa1'); SELECT extractValue(@xml,'/*'); SELECT extractValue(@xml,'/*/*'); SELECT extractValue(@xml,'/*/*/*'); SELECT extractValue(@xml,'/a/child::*'); SELECT extractValue(@xml,'/a/self::*'); SELECT extractValue(@xml,'/a/descendant::*'); SELECT extractValue(@xml,'/a/descendant-or-self::*'); SELECT extractValue(@xml,'/a/attribute::*'); SELECT extractValue(@xml,'/a/b/c/parent::*'); SELECT extractValue(@xml,'/a/b/c/ancestor::*'); SELECT extractValue(@xml,'/a/b/c/ancestor-or-self::*'); SELECT extractValue(@xml,'/descendant-or-self::*'); SET @xml='<a>a11<b ba="ba11" ba="ba12">b11</b><b ba="ba21" ba="ba22">b21<c>c1</c>b22</b>a12</a>'; SELECT extractValue(@xml,'/a/b/c/ancestor-or-self::*'); SELECT extractValue(@xml,'//@ba'); SET @xml='<a><b>b</b><c>c</c></a>'; SELECT extractValue(@xml,'/a/b'); SELECT extractValue(@xml,'/a/c'); SELECT extractValue(@xml,'/a/child::b'); SELECT extractValue(@xml,'/a/child::c'); SET @xml='<a><b>b1</b><c>c1</c><b>b2</b><c>c2</c></a>'; SELECT extractValue(@xml,'/a/b[1]'); SELECT extractValue(@xml,'/a/b[2]'); SELECT extractValue(@xml,'/a/c[1]'); SELECT extractValue(@xml,'/a/c[2]'); SET @xml='<a><b x="xb1" x="xb2"/><c x="xc1" x="xc2"/></a>'; SELECT extractValue(@xml,'/a//@x'); SELECT extractValue(@xml,'/a//@x[1]'); SELECT extractValue(@xml,'/a//@x[2]'); SET @xml='<a><b>b1</b><b>b2</b><c><b>c1b1</b><b>c1b2</b></c><c><b>c2b1</b></c></a>'; SELECT extractValue(@xml,'//b[1]'); SELECT extractValue(@xml,'/descendant::b[1]'); SET @xml='<a><b>b1</b><b>b2</b></a>'; SELECT extractValue(@xml,'/a/b[1+0]'); SELECT extractValue(@xml,'/a/b[1*1]'); SELECT extractValue(@xml,'/a/b[--1]'); SELECT extractValue(@xml,'/a/b[2*1-1]'); SELECT extractValue(@xml,'/a/b[1+1]'); SELECT extractValue(@xml,'/a/b[1*2]'); SELECT extractValue(@xml,'/a/b[--2]'); SELECT extractValue(@xml,'/a/b[1*(3-1)]'); SELECT extractValue(@xml,'//*[1=1]'); SELECT extractValue(@xml,'//*[1!=1]'); SELECT extractValue(@xml,'//*[1>1]'); SELECT extractValue(@xml,'//*[2>1]'); SELECT extractValue(@xml,'//*[1>2]'); SELECT extractValue(@xml,'//*[1>=1]'); SELECT extractValue(@xml,'//*[2>=1]'); SELECT extractValue(@xml,'//*[1>=2]'); SELECT extractValue(@xml,'//*[1<1]'); SELECT extractValue(@xml,'//*[2<1]'); SELECT extractValue(@xml,'//*[1<2]'); SELECT extractValue(@xml,'//*[1<=1]'); SELECT extractValue(@xml,'//*[2<=1]'); SELECT extractValue(@xml,'//*[1<=2]'); SET @xml='<a><b>b11<c>c11</c></b><b>b21<c>c21</c></b></a>'; SELECT extractValue(@xml,'/a/b[c="c11"]'); SELECT extractValue(@xml,'/a/b[c="c21"]'); SET @xml='<a><b c="c11">b11</b><b c="c21">b21</b></a>'; SELECT extractValue(@xml,'/a/b[@c="c11"]'); SELECT extractValue(@xml,'/a/b[@c="c21"]'); SET @xml='<a>a1<b c="c11">b11<d>d11</d></b><b c="c21">b21<d>d21</d></b></a>'; SELECT extractValue(@xml, '/a/b[@c="c11"]/d'); SELECT extractValue(@xml, '/a/b[@c="c21"]/d'); SELECT extractValue(@xml, '/a/b[d="d11"]/@c'); SELECT extractValue(@xml, '/a/b[d="d21"]/@c'); SELECT extractValue(@xml, '/a[b="b11"]'); SELECT extractValue(@xml, '/a[b/@c="c11"]'); SELECT extractValue(@xml, '/a[b/d="d11"]'); SELECT extractValue(@xml, '/a[/a/b="b11"]'); SELECT extractValue(@xml, '/a[/a/b/@c="c11"]'); SELECT extractValue(@xml, '/a[/a/b/d="d11"]'); SELECT extractValue('<a>a</a>', '/a[false()]'); SELECT extractValue('<a>a</a>', '/a[true()]'); SELECT extractValue('<a>a</a>', '/a[not(false())]'); SELECT extractValue('<a>a</a>', '/a[not(true())]'); SELECT extractValue('<a>a</a>', '/a[true() and true()]'); SELECT extractValue('<a>a</a>', '/a[true() and false()]'); SELECT extractValue('<a>a</a>', '/a[false()and false()]'); SELECT extractValue('<a>a</a>', '/a[false()and true()]'); SELECT extractValue('<a>a</a>', '/a[true() or true()]'); SELECT extractValue('<a>a</a>', '/a[true() or false()]'); SELECT extractValue('<a>a</a>', '/a[false()or false()]'); SELECT extractValue('<a>a</a>', '/a[false()or true()]'); SET @xml='<a>ab<b c="c" c="e">b1</b><b c="d">b2</b><b c="f" c="e">b3</b></a>'; select extractValue(@xml,'/a/b[@c="c"]'); select extractValue(@xml,'/a/b[@c="d"]'); select extractValue(@xml,'/a/b[@c="e"]'); select extractValue(@xml,'/a/b[not(@c="e")]'); select extractValue(@xml,'/a/b[@c!="e"]'); select extractValue(@xml,'/a/b[@c="c" or @c="d"]'); select extractValue(@xml,'/a/b[@c="c" and @c="e"]'); SET @xml='<a><b c="c" d="d">b1</b><b d="d" e="e">b2</b></a>'; select extractValue(@xml,'/a/b[@c]'); select extractValue(@xml,'/a/b[@d]'); select extractValue(@xml,'/a/b[@e]'); select extractValue(@xml,'/a/b[not(@c)]'); select extractValue(@xml,'/a/b[not(@d)]'); select extractValue(@xml,'/a/b[not(@e)]'); select extractValue(@xml, '/a/b[boolean(@c) or boolean(@d)]'); select extractValue(@xml, '/a/b[boolean(@c) or boolean(@e)]'); select extractValue(@xml, '/a/b[boolean(@d) or boolean(@e)]'); select extractValue(@xml, '/a/b[boolean(@c) and boolean(@d)]'); select extractValue(@xml, '/a/b[boolean(@c) and boolean(@e)]'); select extractValue(@xml, '/a/b[boolean(@d) and boolean(@e)]'); select extractValue(@xml, '/a/b[@c or @d]'); select extractValue(@xml, '/a/b[@c or @e]'); select extractValue(@xml, '/a/b[@d or @e]'); select extractValue(@xml, '/a/b[@c and @d]'); select extractValue(@xml, '/a/b[@c and @e]'); select extractValue(@xml, '/a/b[@d and @e]'); SET @xml='<a><b c="c">b1</b><b>b2</b></a>'; SELECT extractValue(@xml,'/a/b[@*]'); SELECT extractValue(@xml,'/a/b[not(@*)]'); SELECT extractValue('<a>a</a>', '/a[ceiling(3.1)=4]'); SELECT extractValue('<a>a</a>', '/a[floor(3.1)=3]'); SELECT extractValue('<a>a</a>', '/a[round(3.1)=3]'); SELECT extractValue('<a>a</a>', '/a[round(3.8)=4]'); SELECT extractValue('<a><b>b</b><c>c</c></a>', '/a/b | /a/c'); select extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[position()=1]'); select extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[position()=2]'); select extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[position()=3]'); select extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[1=position()]'); select extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[2=position()]'); select extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[3=position()]'); select extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[2>=position()]'); select extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[2<=position()]'); select extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[position()=3 or position()=2]') as xml; SELECT extractValue('<a>a<b>a1<c>c1</c></b><b>a2</b></a>','/a/b[count(c)=0]') as xml; SELECT extractValue('<a>a<b>a1<c>c1</c></b><b>a2</b></a>','/a/b[count(c)=1]') as xml; select extractValue('<a>a1<b ba="1" ba="2">b1</b><b>b2</b>4</a>','/a/b[sum(@ba)=3]') as xml; select extractValue('<a><b>b1</b><b>b2</b></a>','/a/b[1]'); select extractValue('<a><b>b1</b><b>b2</b></a>','/a/b[boolean(1)]'); select extractValue('<a><b>b1</b><b>b2</b></a>','/a/b[true()]'); select extractValue('<a><b>b1</b><b>b2</b></a>','/a/b[number(true())]'); select extractValue('<a>ab</a>','/a[contains("abc","b")]'); select extractValue('<a>ab</a>','/a[contains(.,"a")]'); select extractValue('<a>ab</a>','/a[contains(.,"b")]'); select extractValue('<a>ab</a>','/a[contains(.,"c")]'); select extractValue('<a b="1">ab</a>','/a[concat(@b,"2")="12"]'); SET @xml='<a b="11" b="12" b="21" b="22">ab</a>'; select extractValue(@xml, '/a/@b[substring(.,2)="1"]'); select extractValue(@xml, '/a/@b[substring(.,2)="2"]'); select extractValue(@xml, '/a/@b[substring(.,1,1)="1"]'); select extractValue(@xml, '/a/@b[substring(.,1,1)="2"]'); select extractValue(@xml, '/a/@b[substring(.,2,1)="1"]'); select extractValue(@xml, '/a/@b[substring(.,2,1)="2"]'); # # Bug#16319: XML: extractvalue() returns syntax errors for some functions # SET @xml='<a><b>b1</b><b>b2</b></a>'; SELECT extractValue(@xml, '/a/b[string-length("x")=1]'); SELECT extractValue(@xml, '/a/b[string-length("xx")=2]'); SELECT extractValue(@xml, '/a/b[string-length("xxx")=2]'); SELECT extractValue(@xml, '/a/b[string-length("x")]'); SELECT extractValue(@xml, '/a/b[string-length("xx")]'); SELECT extractValue(@xml, '/a/b[string-length()]'); --error 1105 SELECT extractValue(@xml, 'string-length()'); SELECT extractValue(@xml, 'string-length("x")'); SET @xml='<a b="b11" b="b12" b="b21" b="22"/>'; select extractValue(@xml,'/a/@b'); select extractValue(@xml,'/a/@b[contains(.,"1")]'); select extractValue(@xml,'/a/@b[contains(.,"1")][contains(.,"2")]'); select extractValue(@xml,'/a/@b[contains(.,"1")][contains(.,"2")][2]'); SET @xml='<a>a1<b>b1<c>c1</c>b2</b>a2</a>'; select UpdateXML('<a>a1<b>b1<c>c1</c>b2</b>a2</a>','/a/b/c','+++++++++') as xml; select UpdateXML('<a>a1<b>b1<c>c1</c>b2</b>a2</a>','/a/b/c','<c1>+++++++++</c1>') as xml; select UpdateXML('<a>a1<b>b1<c>c1</c>b2</b>a2</a>','/a/b/c','<c1/>') as xml; SET @xml='<a><b>bb</b></a>'; select UpdateXML(@xml, '/a/b', '<b>ccc</b>'); SET @xml='<a aa1="aa1" aa2="aa2"><b bb1="bb1" bb2="bb2">bb</b></a>'; select UpdateXML(@xml, '/a/b', '<b>ccc</b>'); select UpdateXML(@xml, '/a/@aa1', ''); select UpdateXML(@xml, '/a/@aa1', 'aa3="aa3"'); select UpdateXML(@xml, '/a/@aa2', ''); select UpdateXML(@xml, '/a/@aa2', 'aa3="aa3"'); select UpdateXML(@xml, '/a/b/@bb1', ''); select UpdateXML(@xml, '/a/b/@bb1', 'bb3="bb3"'); select UpdateXML(@xml, '/a/b/@bb2', ''); select UpdateXML(@xml, '/a/b/@bb2', 'bb3="bb3"'); # # Bug#27898 UPDATEXML Crashes the Server! # select updatexml('<div><div><span>1</span><span>2</span></div></div>', '/','<tr><td>1</td><td>2</td></tr>') as upd1; select updatexml('', '/', '') as upd2; # # Bug#16234 XML: Crash if ExtractValue() # SET @xml= '<order><clerk>lesser wombat</clerk></order>'; select extractvalue(@xml,'order/clerk'); select extractvalue(@xml,'/order/clerk'); # # Bug#16314 XML: extractvalue() crash if vertical bar # select extractvalue('<a><b>B</b></a>','/a|/b'); select extractvalue('<a><b>B</b></a>','/a|b'); select extractvalue('<a>a<b>B</b></a>','/a|/b'); select extractvalue('<a>a<b>B</b></a>','/a|b'); select extractvalue('<a>a<b>B</b></a>','a|/b'); # # Bug#16312 XML: extractvalue() crash if angle brackets # --error 1105 select extractvalue('<a>A</a>','/<a>'); # # Bug#16313 XML: extractvalue() ignores '!' in names # --error 1105 select extractvalue('<a><b>b</b><b!>b!</b!></a>','//b!'); # # Bug #16315 XML: extractvalue() handles self badly # select extractvalue('<a>A<b>B<c>C</c></b></a>','/a/descendant::*'); select extractvalue('<a>A<b>B<c>C</c></b></a>','/a/self::*'); select extractvalue('<a>A<b>B<c>C</c></b></a>','/a/descendant-or-self::*') as xml; # Bug #16320 XML: extractvalue() won't accept names containing underscores # select extractvalue('<A_B>A</A_B>','/A_B'); # # Bug#16318: XML: extractvalue() incorrectly returns last() = 1 # select extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[position()]') as xml; select extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[count(.)=last()]') as xml; select extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[last()]') as xml; select extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[last()-1]') as xml; select extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[last()=1]') as xml; select extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[last()=2]') as xml; select extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[last()=position()]') as xml; select extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[count(.)]') as xml; select extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[count(.)-1]') as xml; select extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[count(.)=1]') as xml; select extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[count(.)=2]') as xml; select extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[count(.)=position()]') as xml; # # Bug#16316: XML: extractvalue() is case-sensitive with contains() # select extractvalue('<a>Jack</a>','/a[contains(../a,"J")]') as xml; select extractvalue('<a>Jack</a>','/a[contains(../a,"j")]') as xml; select extractvalue('<a>Jack</a>','/a[contains(../a,"j")]' collate latin1_bin) as xml; select extractvalue('<a>Jack</a>' collate latin1_bin,'/a[contains(../a,"j")]') as xml; # # Bug#18285: ExtractValue not returning character # data within <![CDATA[]]> as expected # select ExtractValue('<tag1><![CDATA[test]]></tag1>','/tag1'); # # Bug#18201: XML: ExtractValue works even if the xml fragment # is not well-formed xml # #view protocol generates additional warning --disable_view_protocol select extractValue('<a>a','/a'); select extractValue('<a>a<','/a'); select extractValue('<a>a</','/a'); select extractValue('<a>a</a','/a'); select extractValue('<a>a</a></b>','/a'); select extractValue('<a b=>a</a>','/a'); --enable_view_protocol # # Bug #18171 XML: ExtractValue: the XPath position() # function crashes the server! # --error 1105 select extractValue('<e>1</e>','position()'); --error 1105 select extractValue('<e>1</e>','last()'); # # Bug #18172 XML: Extractvalue() accepts mallformed # XPath without a XPath syntax error # --error 1105 select extractValue('<e><a>1</a></e>','/e/'); # # Bug#16233: XML: ExtractValue() fails with special characters # set names utf8; select extractValue('<Ñ><r>r</r></Ñ>','/Ñ/r'); select extractValue('<r><Ñ>Ñ</Ñ></r>','/r/Ñ'); select extractValue('<Ñ r="r"/>','/Ñ/@r'); select extractValue('<r Ñ="Ñ"/>','/r/@Ñ'); --disable_warnings DROP PROCEDURE IF EXISTS p2; --enable_warnings DELIMITER //; CREATE PROCEDURE p2 () BEGIN DECLARE p LONGTEXT CHARACTER SET UTF8 DEFAULT '<Ñ><r>A</r></Ñ>'; SELECT EXTRACTVALUE(p,'/Ñ/r'); END// DELIMITER ;// CALL p2(); DROP PROCEDURE p2; # # Bug#18170: XML: ExtractValue(): # XPath expression can't use QNames (colon in names) # select extractValue('<ns:element xmlns:ns="myns"/>','count(ns:element)') as xml; select extractValue('<ns:element xmlns:ns="myns">a</ns:element>','/ns:element') as xml; select extractValue('<ns:element xmlns:ns="myns">a</ns:element>','/ns:element/@xmlns:ns') as xml; # # Bug#20795 extractvalue() won't accept names containing a dot (.) # select extractValue('<foo><foo.bar>Data</foo.bar><something>Otherdata</something></foo>','/foo/foo.bar') as xml; select extractValue('<foo><foo.bar>Data</foo.bar><something>Otherdata</something></foo>','/foo/something') as xml; # # Bug#20854 XML functions: wrong result in ExtractValue # #view protocol generates additional warning --disable_view_protocol --error 1105 select extractValue('<zot><tim0><01>10:39:15</01><02>140</02></tim0></zot>','/zot/tim0/02') as xml; select extractValue('<zot><tim0><01>10:39:15</01><02>140</02></tim0></zot>','//*') as xml; # dot and dash are bad identtifier start character select extractValue('<.>test</.>','//*'); select extractValue('<->test</->','//*'); # semicolon is good identifier start character select extractValue('<:>test</:>','//*'); # underscore is good identifier start character select extractValue('<_>test</_>','//*'); # dot, dash, underscore and semicolon are good identifier middle characters select extractValue('<x.-_:>test</x.-_:>','//*'); --enable_view_protocol # # Bug#22823 gt and lt operators appear to be # reversed in ExtractValue() command # set @xml= "<entry><id>pt10</id><pt>10</pt></entry><entry><id>pt50</id><pt>50</pt></entry>"; select ExtractValue(@xml, "/entry[(pt=10)]/id"); select ExtractValue(@xml, "/entry[(pt!=10)]/id"); select ExtractValue(@xml, "/entry[(pt<10)]/id"); select ExtractValue(@xml, "/entry[(pt<=10)]/id"); select ExtractValue(@xml, "/entry[(pt>10)]/id"); select ExtractValue(@xml, "/entry[(pt>=10)]/id"); select ExtractValue(@xml, "/entry[(pt=50)]/id"); select ExtractValue(@xml, "/entry[(pt!=50)]/id"); select ExtractValue(@xml, "/entry[(pt<50)]/id"); select ExtractValue(@xml, "/entry[(pt<=50)]/id"); select ExtractValue(@xml, "/entry[(pt>50)]/id"); select ExtractValue(@xml, "/entry[(pt>=50)]/id"); select ExtractValue(@xml, "/entry[(10=pt)]/id"); select ExtractValue(@xml, "/entry[(10!=pt)]/id"); select ExtractValue(@xml, "/entry[(10>pt)]/id"); select ExtractValue(@xml, "/entry[(10>=pt)]/id"); select ExtractValue(@xml, "/entry[(10<pt)]/id"); select ExtractValue(@xml, "/entry[(10<=pt)]/id"); select ExtractValue(@xml, "/entry[(50=pt)]/id"); select ExtractValue(@xml, "/entry[(50!=pt)]/id"); select ExtractValue(@xml, "/entry[(50>pt)]/id"); select ExtractValue(@xml, "/entry[(50>=pt)]/id"); select ExtractValue(@xml, "/entry[(50<pt)]/id"); select ExtractValue(@xml, "/entry[(50<=pt)]/id"); # # Bug#24747 XPath error with the node name "Text" # # # Test nodetypes in node name context # select ExtractValue('<a><b><Text>test</Text></b></a>','/a/b/Text') as xml; select ExtractValue('<a><b><comment>test</comment></b></a>','/a/b/comment') as xml; select ExtractValue('<a><b><node>test</node></b></a>','/a/b/node') as xml; select ExtractValue('<a><b><processing-instruction>test</processing-instruction></b></a>','/a/b/processing-instruction') as xml; # # Test keywords in node name contexts # select ExtractValue('<a><and>test</and></a>', '/a/and'); select ExtractValue('<a><or>test</or></a>', '/a/or'); select ExtractValue('<a><mod>test</mod></a>', '/a/mod'); select ExtractValue('<a><div>test</div></a>', '/a/div'); select ExtractValue('<a><and:and>test</and:and></a>', '/a/and:and'); select ExtractValue('<a><or:or>test</or:or></a>', '/a/or:or'); select ExtractValue('<a><mod:mod>test</mod:mod></a>', '/a/mod:mod'); select ExtractValue('<a><div:div>test</div:div></a>', '/a/div:div'); # # Test axis names in node name context # select ExtractValue('<a><ancestor>test</ancestor></a>', '/a/ancestor') as xml; select ExtractValue('<a><ancestor-or-self>test</ancestor-or-self></a>', '/a/ancestor-or-self') as xml; select ExtractValue('<a><attribute>test</attribute></a>', '/a/attribute') as xml; select ExtractValue('<a><child>test</child></a>', '/a/child') as xml; select ExtractValue('<a><descendant>test</descendant></a>', '/a/descendant') as xml; select ExtractValue('<a><descendant-or-self>test</descendant-or-self></a>', '/a/descendant-or-self') as xml; select ExtractValue('<a><following>test</following></a>', '/a/following') as xml; select ExtractValue('<a><following-sibling>test</following-sibling></a>', '/a/following-sibling') as xml; select ExtractValue('<a><namespace>test</namespace></a>', '/a/namespace') as xml; select ExtractValue('<a><parent>test</parent></a>', '/a/parent') as xml; select ExtractValue('<a><preceding>test</preceding></a>', '/a/preceding') as xml; select ExtractValue('<a><preceding-sibling>test</preceding-sibling></a>', '/a/preceding-sibling') as xml; select ExtractValue('<a><self>test</self></a>', '/a/self') as xml; # # Bug#26518 XPath and variables problem # Check with user defined variables # set @i=1; select ExtractValue('<a><b>b1</b><b>b2</b></a>','/a/b[$@i]'); set @i=2; select ExtractValue('<a><b>b1</b><b>b2</b></a>','/a/b[$@i]'); set @i=NULL; select ExtractValue('<a><b>b1</b><b>b2</b></a>','/a/b[$@i]'); # # Check variables in a stored procedure - both local and user variables # Make sure that SP and local variables with the same name work together. # DELIMITER |; CREATE PROCEDURE spxml(xml VARCHAR(128)) BEGIN DECLARE c INT; DECLARE i INT DEFAULT 1; SET c= ExtractValue(xml,'count(/a/b)'); SET @i= c; WHILE i <= c DO BEGIN SELECT i, @i, ExtractValue(xml,'/a/b[$i]'), ExtractValue(xml,'/a/b[$@i]'); SET i= i + 1; SET @i= @i - 1; END; END WHILE; END| DELIMITER ;| call spxml('<a><b>b1</b><b>b2</b><b>b3</b></a>'); drop procedure spxml; # # Additional tests for bug#26518 --echo Multiple matches, but no index specification SELECT ExtractValue('<a><b>b1</b><b>b2</b></a>','/a/b'); --echo No matches SELECT ExtractValue('<a><b>b1</b><b>b2</b></a>','/a/c'); --echo Index out of range SELECT ExtractValue('<a><b>b1</b><b>b2</b></a>','/a/b[-1]'); SELECT ExtractValue('<a><b>b1</b><b>b2</b></a>','/a/b[10]'); --echo With string-to-number conversion SELECT ExtractValue('<a><b>b1</b><b>b2</b></a>','/a/b["1"]'); SELECT ExtractValue('<a><b>b1</b><b>b2</b></a>','/a/b["1 and string"]'); SELECT ExtractValue('<a><b>b1</b><b>b2</b></a>','/a/b["string and 1"]'); SELECT ExtractValue('<a><b>b1</b><b>b2</b></a>','/a/b["string"]'); --echo String-to-number conversion from a user variable SET @i='1'; SELECT ExtractValue('<a><b>b1</b><b>b2</b></a>','/a/b[$@i]'); SET @i='1 and string'; SELECT ExtractValue('<a><b>b1</b><b>b2</b></a>','/a/b[$@i]'); SET @i='string and 1'; SELECT ExtractValue('<a><b>b1</b><b>b2</b></a>','/a/b[$@i]'); SET @i='string'; SELECT ExtractValue('<a><b>b1</b><b>b2</b></a>','/a/b[$@i]'); --echo String-to-number conversion with a CHAR SP variable DELIMITER |; CREATE PROCEDURE spxml(xml VARCHAR(128), i CHAR(16)) BEGIN SELECT ExtractValue(xml,'/a/b[$i]'); END| DELIMITER ;| CALL spxml('<a><b>b1</b><b>b2</b></a>', '1'); CALL spxml('<a><b>b1</b><b>b2</b></a>', '1 and string'); CALL spxml('<a><b>b1</b><b>b2</b></a>', 'string and 1'); CALL spxml('<a><b>b1</b><b>b2</b></a>', 'string'); DROP PROCEDURE spxml; # # Bug#28558 UpdateXML called with garbage crashes server # --error 1105 select UpdateXML('<a>a</a>',repeat('a b ',1000),''); --error 1105 select ExtractValue('<a>a</a>', '/a[@x=@y0123456789_0123456789_0123456789_0123456789]'); --error 1105 select ExtractValue('<a>a</a>', '/a[@x=$y0123456789_0123456789_0123456789_0123456789]'); # # Bug #31438: updatexml still crashes # select updatexml(NULL, 1, 1), updatexml(1, NULL, 1), updatexml(1, 1, NULL); select updatexml(NULL, NULL, 1), updatexml(1, NULL, NULL), updatexml(NULL, 1, NULL); select updatexml(NULL, NULL, NULL); # # Bug #32557: order by updatexml causes assertion in filesort # CREATE TABLE t1(a INT NOT NULL); INSERT INTO t1 VALUES (0), (0); SELECT 1 FROM t1 ORDER BY(UPDATEXML(a, '1', '1')); DROP TABLE t1; # # BUG#38227 EXTRACTVALUE doesn't work with DTD declarations # # Check that quoted strings work fine in DOCTYPE declaration. # SET @xml= '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <title> Title - document with document declaration</title> </head> <body> Hi, Im a webpage with document a declaration </body> </html>'; SELECT ExtractValue(@xml, 'html/head/title'); SELECT ExtractValue(@xml, 'html/body'); # These two documents will fail. # Quoted strings are not allowed in regular tags # #view protocol generates additional warning --disable_view_protocol SELECT ExtractValue('<xml "xxx" "yyy">CharData</xml>', '/xml'); SELECT ExtractValue('<xml xxx "yyy">CharData</xml>', '/xml'); --enable_view_protocol # # Bug#42495 updatexml: Assertion failed: xpath->context, file .\item_xmlfunc.cc, line 2507 # set @x=10; --error ER_UNKNOWN_ERROR select extractvalue('<a></a>','$@x/a'); --error ER_UNKNOWN_ERROR select extractvalue('<a></a>','round(123.4)/a'); --error ER_UNKNOWN_ERROR select extractvalue('<a></a>','1/a'); --error ER_UNKNOWN_ERROR select extractvalue('<a></a>','"b"/a'); --error ER_UNKNOWN_ERROR select extractvalue('<a></a>','(1)/a'); # # Bug#43183 ExctractValue() brings result list in missorder # CREATE TABLE IF NOT EXISTS t1 ( id int(10) unsigned NOT NULL AUTO_INCREMENT, xml text, PRIMARY KEY (id) ) ENGINE=MyISAM; INSERT INTO t1 (id, xml) VALUES (15, '<?xml version="1.0"?><bla name="blubb"></bla>'), (14, '<xml version="kaputt">'); #enable after fix MDEV-28535 --disable_view_protocol SELECT extractvalue( xml, '/bla/@name' ), extractvalue( xml, '/bla/@name' ) FROM t1 ORDER BY t1.id; SELECT UpdateXML(xml, '/bla/@name', 'test'), UpdateXML(xml, '/bla/@name', 'test') FROM t1 ORDER BY t1.id; --enable_view_protocol DROP TABLE t1; --echo # --echo # Bug#57257 Replace(ExtractValue(...)) causes MySQL crash --echo # SET NAMES utf8; SELECT REPLACE(EXTRACTVALUE('1', '/a'),'ds',''); --echo # --echo # Bug #57820 extractvalue crashes --echo # SELECT AVG(DISTINCT EXTRACTVALUE((''),('$@k'))); --echo # --echo # Bug#57279 updatexml dies with: Assertion failed: str_arg[length] == 0 --echo # --error ER_ILLEGAL_VALUE_FOR_TYPE SELECT UPDATEXML(NULL, (LPAD(0.1111E-15, '2011', 1)), 1); --error ER_ILLEGAL_VALUE_FOR_TYPE SELECT EXTRACTVALUE('', LPAD(0.1111E-15, '2011', 1)); --echo # --echo # Bug #44332 my_xml_scan reads behind the end of buffer --echo # #view protocol generates additional warning --disable_view_protocol SELECT UPDATEXML(CONVERT(_latin1'<' USING utf8),'1','1'); SELECT UPDATEXML(CONVERT(_latin1'<!--' USING utf8),'1','1'); --enable_view_protocol --echo # --echo # Bug#11766725 (bug#59901): EXTRACTVALUE STILL BROKEN AFTER FIX FOR BUG #44332 --echo # #view protocol generates additional warning --disable_view_protocol SELECT ExtractValue(CONVERT('<\"', BINARY(10)), 1); --enable_view_protocol --echo End of 5.1 tests --echo # --echo # Start of 5.3 tests --echo # --echo # --echo # MDEV-5338 XML parser accepts malformed data --echo # #view protocol generates additional warning --disable_view_protocol SELECT ExtractValue('<a>xxx</c>','/a/b'); SELECT ExtractValue('<a><b>xxx</c></a>','/a/b'); --enable_view_protocol --echo # --echo # End of 5.3 tests --echo # --echo # Start of 5.5 tests --echo # --echo # --echo # Bug#58175 xml functions read initialized bytes when conversions happen --echo # #view protocol generates additional warning --disable_view_protocol SET NAMES latin1; SELECT UPDATEXML(CONVERT('' USING swe7), TRUNCATE('',1), 0); --enable_view_protocol --echo # --echo # Bug#12375190: UPDATEXML CRASHES ON SIMPLE INPUTS --echo # SELECT UPDATEXML('','(a)/a',''); SELECT UPDATEXML('<a><a>x</a></a>','(a)/a','<b />'); 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'); # # MDEV-5689 ExtractValue(xml, 'substring(/x,/y)') crashes # MySQL bug#12428404 MYSQLD.EXE CRASHES WHEN EXTRACTVALUE() IS CALLED WITH MALFORMED XPATH EXP # SELECT ExtractValue('<a><b>abc</b><c>2</c><d>1</d></a>','substring(/a/b,..)') as xml; --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 realloc() 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; --horizontal_results --echo # --echo # End of 5.5 tests --echo # --echo # --echo # Start of 10.0 tests --echo # --echo # --echo # MDEV-5689 ExtractValue(xml, 'substring(/x,/y)') crashes --echo # SELECT ExtractValue('<a><b>abc</b><c>2</c><d>1</d></a>','substring(/a/b,..)') AS e; SELECT ExtractValue('<a><b>abc</b><c>2</c><d>1</d></a>','substring(/a/b,/a/c)') AS e; SELECT ExtractValue('<a><b>abc</b><c>2</c><d>1</d></a>','substring(/a/b,/a/d)') AS e; SELECT ExtractValue('<a><b>abc</b><c>2</c><d>1</d></a>','substring(/a/b,/a/c,/a/d)') AS e; SELECT ExtractValue('<a><b>abc</b><c>2</c><d>1</d></a>','substring(/a/b,/a/d,/a/c)') AS e; --echo # --echo # MDEV-5709 ExtractValue() with XPath variable references returns wrong result --echo # CREATE TABLE t1 (c1 INT, c2 VARCHAR(10)); INSERT INTO t1 VALUES (1,'b1'),(2,'b2'); SELECT *,IF(@i:=c1,ExtractValue('<a><b>b1</b><b>b2</b></a>','//b[$@i]'),0) AS xpath FROM t1; SELECT * FROM t1 WHERE c2=IF(@i:=c1,ExtractValue('<a><b>b1</b><b>b2</b></a>','//b[$@i]'),0); DROP TABLE t1; --echo # --echo # MDEV-15118 ExtractValue(xml,something_complex) does not work --echo # CREATE TABLE t1 (a TEXT); INSERT INTO t1 VALUES (CONCAT('<a>aaa</a>')); SELECT ExtractValue(a, '/a') AS a FROM t1; SELECT ExtractValue(a, FROM_BASE64(TO_BASE64('/a'))) AS a FROM t1; DROP TABLE t1; --echo # --echo # End of 10.0 tests --echo # --echo # --echo # Start of 10.2 tests --echo # --echo # --echo # MDEV-10134 Add full support for DEFAULT --echo # CREATE TABLE t1 (a TEXT, b TEXT DEFAULT ExtractValue(a, '/a/b')); INSERT INTO t1 (a) VALUES ('<a><b>bbb</b></a>'); SELECT b FROM t1; DROP TABLE t1; CREATE TABLE t1 (a TEXT, b TEXT DEFAULT UpdateXML(a, '/a/b','<b>xxx</b>')); INSERT INTO t1 (a) VALUES ('<a><b>bbb</b></a>'); SELECT b FROM t1; DROP TABLE t1; --echo # --echo # End of 10.2 tests --echo # --echo # --echo # Start of 10.5 tests --echo # --echo # --echo # MDEV-20818 ER_CRASHED_ON_USAGE or Assertion `length <= column->length' failed in write_block_record on temporary table --echo # SELECT 'foo' AS f UNION SELECT BINARY( UpdateXML('<a></a>', '/a', '<b></b>')) AS f; --echo # --echo # Start of 10.5 tests --echo #