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6c0cfad17b
ExtractValue didn't understand tag and attribute names
consisting of "tricky" national letters (e.g. latin accenter letters).
It happened because XPath lex parser recognized only basic
latin letter a..z ad a part of an identifier.
Fixed to recognize all letters by means of new "full ctype" which
was added recently.
mysql-test/r/xml.result:
Adding test case
mysql-test/t/xml.test:
Adding test case
sql/item_xmlfunc.cc:
Using recently implemented "true" ctype functionality
to treat all national letters as valid tag names,
Only basic latin letters worked so far.
strings/ctype-simple.c:
A bug fix: ctype is array of 257 elements,
adding offset to address correct element.
640 lines
21 KiB
Text
640 lines
21 KiB
Text
SET @xml='<a aa1="aa1" aa2="aa2">a1<b ba1="ba1">b1<c>c1</c>b2</b>a2</a>';
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SELECT extractValue(@xml,'/a');
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extractValue(@xml,'/a')
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a1 a2
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SELECT extractValue(@xml,'/a/b');
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extractValue(@xml,'/a/b')
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b1 b2
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SELECT extractValue(@xml,'/a/b/c');
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extractValue(@xml,'/a/b/c')
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c1
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SELECT extractValue(@xml,'/a/@aa1');
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extractValue(@xml,'/a/@aa1')
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aa1
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SELECT extractValue(@xml,'/a/@aa2');
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extractValue(@xml,'/a/@aa2')
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aa2
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SELECT extractValue(@xml,'/a/@*');
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extractValue(@xml,'/a/@*')
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aa1 aa2
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SELECT extractValue(@xml,'//@ba1');
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extractValue(@xml,'//@ba1')
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ba1
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SELECT extractValue(@xml,'//a');
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extractValue(@xml,'//a')
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a1 a2
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SELECT extractValue(@xml,'//b');
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extractValue(@xml,'//b')
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b1 b2
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SELECT extractValue(@xml,'//c');
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extractValue(@xml,'//c')
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c1
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SELECT extractValue(@xml,'/a//b');
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extractValue(@xml,'/a//b')
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b1 b2
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SELECT extractValue(@xml,'/a//c');
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extractValue(@xml,'/a//c')
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c1
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SELECT extractValue(@xml,'//*');
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extractValue(@xml,'//*')
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a1 b1 c1 b2 a2
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SELECT extractValue(@xml,'/a//*');
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extractValue(@xml,'/a//*')
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b1 c1 b2
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SELECT extractValue(@xml,'/./a');
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extractValue(@xml,'/./a')
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a1 a2
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SELECT extractValue(@xml,'/a/b/.');
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extractValue(@xml,'/a/b/.')
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b1 b2
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SELECT extractValue(@xml,'/a/b/..');
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extractValue(@xml,'/a/b/..')
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a1 a2
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SELECT extractValue(@xml,'/a/b/../@aa1');
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extractValue(@xml,'/a/b/../@aa1')
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aa1
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SELECT extractValue(@xml,'/*');
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extractValue(@xml,'/*')
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a1 a2
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SELECT extractValue(@xml,'/*/*');
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extractValue(@xml,'/*/*')
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b1 b2
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SELECT extractValue(@xml,'/*/*/*');
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extractValue(@xml,'/*/*/*')
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c1
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SELECT extractValue(@xml,'/a/child::*');
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extractValue(@xml,'/a/child::*')
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b1 b2
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SELECT extractValue(@xml,'/a/self::*');
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extractValue(@xml,'/a/self::*')
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a1 a2
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SELECT extractValue(@xml,'/a/descendant::*');
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extractValue(@xml,'/a/descendant::*')
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b1 c1 b2
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SELECT extractValue(@xml,'/a/descendant-or-self::*');
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extractValue(@xml,'/a/descendant-or-self::*')
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a1 b1 c1 b2 a2
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SELECT extractValue(@xml,'/a/attribute::*');
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extractValue(@xml,'/a/attribute::*')
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aa1 aa2
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SELECT extractValue(@xml,'/a/b/c/parent::*');
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extractValue(@xml,'/a/b/c/parent::*')
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b1 b2
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SELECT extractValue(@xml,'/a/b/c/ancestor::*');
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extractValue(@xml,'/a/b/c/ancestor::*')
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a1 b1 b2 a2
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SELECT extractValue(@xml,'/a/b/c/ancestor-or-self::*');
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extractValue(@xml,'/a/b/c/ancestor-or-self::*')
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a1 b1 c1 b2 a2
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SELECT extractValue(@xml,'/descendant-or-self::*');
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extractValue(@xml,'/descendant-or-self::*')
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a1 b1 c1 b2 a2
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SET @xml='<a>a11<b ba="ba11" ba="ba12">b11</b><b ba="ba21" ba="ba22">b21<c>c1</c>b22</b>a12</a>';
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SELECT extractValue(@xml,'/a/b/c/ancestor-or-self::*');
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extractValue(@xml,'/a/b/c/ancestor-or-self::*')
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a11 b21 c1 b22 a12
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SELECT extractValue(@xml,'//@ba');
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extractValue(@xml,'//@ba')
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ba11 ba12 ba21 ba22
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SET @xml='<a><b>b</b><c>c</c></a>';
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SELECT extractValue(@xml,'/a/b');
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extractValue(@xml,'/a/b')
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b
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SELECT extractValue(@xml,'/a/c');
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extractValue(@xml,'/a/c')
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c
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SELECT extractValue(@xml,'/a/child::b');
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extractValue(@xml,'/a/child::b')
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b
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SELECT extractValue(@xml,'/a/child::c');
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extractValue(@xml,'/a/child::c')
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c
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SET @xml='<a><b>b1</b><c>c1</c><b>b2</b><c>c2</c></a>';
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SELECT extractValue(@xml,'/a/b[1]');
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extractValue(@xml,'/a/b[1]')
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b1
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SELECT extractValue(@xml,'/a/b[2]');
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extractValue(@xml,'/a/b[2]')
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b2
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SELECT extractValue(@xml,'/a/c[1]');
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extractValue(@xml,'/a/c[1]')
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c1
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SELECT extractValue(@xml,'/a/c[2]');
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extractValue(@xml,'/a/c[2]')
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c2
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SET @xml='<a><b x="xb1" x="xb2"/><c x="xc1" x="xc2"/></a>';
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SELECT extractValue(@xml,'/a//@x');
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extractValue(@xml,'/a//@x')
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xb1 xb2 xc1 xc2
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SELECT extractValue(@xml,'/a//@x[1]');
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extractValue(@xml,'/a//@x[1]')
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xb1 xc1
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SELECT extractValue(@xml,'/a//@x[2]');
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extractValue(@xml,'/a//@x[2]')
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xb2 xc2
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SET @xml='<a><b>b1</b><b>b2</b><c><b>c1b1</b><b>c1b2</b></c><c><b>c2b1</c></b>/a>';
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SELECT extractValue(@xml,'//b[1]');
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extractValue(@xml,'//b[1]')
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b1 c1b1 c2b1
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SELECT extractValue(@xml,'/descendant::b[1]');
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extractValue(@xml,'/descendant::b[1]')
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b1
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SET @xml='<a><b>b1</b><b>b2</b></a>';
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SELECT extractValue(@xml,'/a/b[1+0]');
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extractValue(@xml,'/a/b[1+0]')
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b1
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SELECT extractValue(@xml,'/a/b[1*1]');
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extractValue(@xml,'/a/b[1*1]')
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b1
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SELECT extractValue(@xml,'/a/b[--1]');
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extractValue(@xml,'/a/b[--1]')
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b1
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SELECT extractValue(@xml,'/a/b[2*1-1]');
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extractValue(@xml,'/a/b[2*1-1]')
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b1
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SELECT extractValue(@xml,'/a/b[1+1]');
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extractValue(@xml,'/a/b[1+1]')
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b2
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SELECT extractValue(@xml,'/a/b[1*2]');
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extractValue(@xml,'/a/b[1*2]')
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b2
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SELECT extractValue(@xml,'/a/b[--2]');
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extractValue(@xml,'/a/b[--2]')
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b2
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SELECT extractValue(@xml,'/a/b[1*(3-1)]');
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extractValue(@xml,'/a/b[1*(3-1)]')
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b2
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SELECT extractValue(@xml,'//*[1=1]');
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extractValue(@xml,'//*[1=1]')
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b1 b2
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SELECT extractValue(@xml,'//*[1!=1]');
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extractValue(@xml,'//*[1!=1]')
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SELECT extractValue(@xml,'//*[1>1]');
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extractValue(@xml,'//*[1>1]')
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SELECT extractValue(@xml,'//*[2>1]');
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extractValue(@xml,'//*[2>1]')
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b1 b2
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SELECT extractValue(@xml,'//*[1>2]');
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extractValue(@xml,'//*[1>2]')
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SELECT extractValue(@xml,'//*[1>=1]');
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extractValue(@xml,'//*[1>=1]')
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b1 b2
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SELECT extractValue(@xml,'//*[2>=1]');
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extractValue(@xml,'//*[2>=1]')
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b1 b2
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SELECT extractValue(@xml,'//*[1>=2]');
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extractValue(@xml,'//*[1>=2]')
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SELECT extractValue(@xml,'//*[1<1]');
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extractValue(@xml,'//*[1<1]')
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SELECT extractValue(@xml,'//*[2<1]');
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extractValue(@xml,'//*[2<1]')
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SELECT extractValue(@xml,'//*[1<2]');
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extractValue(@xml,'//*[1<2]')
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b1 b2
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SELECT extractValue(@xml,'//*[1<=1]');
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extractValue(@xml,'//*[1<=1]')
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b1 b2
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SELECT extractValue(@xml,'//*[2<=1]');
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extractValue(@xml,'//*[2<=1]')
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SELECT extractValue(@xml,'//*[1<=2]');
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extractValue(@xml,'//*[1<=2]')
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b1 b2
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SET @xml='<a><b>b11<c>c11</c></b><b>b21<c>c21</c></b></a>';
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SELECT extractValue(@xml,'/a/b[c="c11"]');
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extractValue(@xml,'/a/b[c="c11"]')
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b11
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SELECT extractValue(@xml,'/a/b[c="c21"]');
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extractValue(@xml,'/a/b[c="c21"]')
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b21
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SET @xml='<a><b c="c11">b11</b><b c="c21">b21</b></a>';
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SELECT extractValue(@xml,'/a/b[@c="c11"]');
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extractValue(@xml,'/a/b[@c="c11"]')
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b11
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SELECT extractValue(@xml,'/a/b[@c="c21"]');
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extractValue(@xml,'/a/b[@c="c21"]')
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b21
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SET @xml='<a>a1<b c="c11">b11<d>d11</d></b><b c="c21">b21<d>d21</d></b></a>';
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SELECT extractValue(@xml, '/a/b[@c="c11"]/d');
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extractValue(@xml, '/a/b[@c="c11"]/d')
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d11
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SELECT extractValue(@xml, '/a/b[@c="c21"]/d');
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extractValue(@xml, '/a/b[@c="c21"]/d')
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d21
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SELECT extractValue(@xml, '/a/b[d="d11"]/@c');
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extractValue(@xml, '/a/b[d="d11"]/@c')
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c11
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SELECT extractValue(@xml, '/a/b[d="d21"]/@c');
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extractValue(@xml, '/a/b[d="d21"]/@c')
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c21
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SELECT extractValue(@xml, '/a[b="b11"]');
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extractValue(@xml, '/a[b="b11"]')
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a1
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SELECT extractValue(@xml, '/a[b/@c="c11"]');
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extractValue(@xml, '/a[b/@c="c11"]')
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a1
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SELECT extractValue(@xml, '/a[b/d="d11"]');
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extractValue(@xml, '/a[b/d="d11"]')
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a1
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SELECT extractValue(@xml, '/a[/a/b="b11"]');
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extractValue(@xml, '/a[/a/b="b11"]')
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a1
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SELECT extractValue(@xml, '/a[/a/b/@c="c11"]');
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extractValue(@xml, '/a[/a/b/@c="c11"]')
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a1
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SELECT extractValue(@xml, '/a[/a/b/d="d11"]');
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extractValue(@xml, '/a[/a/b/d="d11"]')
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a1
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SELECT extractValue('<a>a</a>', '/a[false()]');
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extractValue('<a>a</a>', '/a[false()]')
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SELECT extractValue('<a>a</a>', '/a[true()]');
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extractValue('<a>a</a>', '/a[true()]')
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a
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SELECT extractValue('<a>a</a>', '/a[not(false())]');
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extractValue('<a>a</a>', '/a[not(false())]')
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a
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SELECT extractValue('<a>a</a>', '/a[not(true())]');
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extractValue('<a>a</a>', '/a[not(true())]')
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SELECT extractValue('<a>a</a>', '/a[true() and true()]');
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extractValue('<a>a</a>', '/a[true() and true()]')
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a
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SELECT extractValue('<a>a</a>', '/a[true() and false()]');
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extractValue('<a>a</a>', '/a[true() and false()]')
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SELECT extractValue('<a>a</a>', '/a[false()and false()]');
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extractValue('<a>a</a>', '/a[false()and false()]')
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SELECT extractValue('<a>a</a>', '/a[false()and true()]');
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extractValue('<a>a</a>', '/a[false()and true()]')
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SELECT extractValue('<a>a</a>', '/a[true() or true()]');
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extractValue('<a>a</a>', '/a[true() or true()]')
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a
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SELECT extractValue('<a>a</a>', '/a[true() or false()]');
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extractValue('<a>a</a>', '/a[true() or false()]')
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a
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SELECT extractValue('<a>a</a>', '/a[false()or false()]');
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extractValue('<a>a</a>', '/a[false()or false()]')
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SELECT extractValue('<a>a</a>', '/a[false()or true()]');
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extractValue('<a>a</a>', '/a[false()or true()]')
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a
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SET @xml='<a>ab<b c="c" c="e">b1</b><b c="d">b2</b><b c="f" c="e">b3</b></a>';
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select extractValue(@xml,'/a/b[@c="c"]');
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extractValue(@xml,'/a/b[@c="c"]')
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b1
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select extractValue(@xml,'/a/b[@c="d"]');
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extractValue(@xml,'/a/b[@c="d"]')
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b2
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select extractValue(@xml,'/a/b[@c="e"]');
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extractValue(@xml,'/a/b[@c="e"]')
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b1 b3
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select extractValue(@xml,'/a/b[not(@c="e")]');
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extractValue(@xml,'/a/b[not(@c="e")]')
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b2
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select extractValue(@xml,'/a/b[@c!="e"]');
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extractValue(@xml,'/a/b[@c!="e"]')
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b1 b2 b3
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select extractValue(@xml,'/a/b[@c="c" or @c="d"]');
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extractValue(@xml,'/a/b[@c="c" or @c="d"]')
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b1 b2
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select extractValue(@xml,'/a/b[@c="c" and @c="e"]');
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extractValue(@xml,'/a/b[@c="c" and @c="e"]')
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b1
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SET @xml='<a><b c="c" d="d">b1</b><b d="d" e="e">b2</b></a>';
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select extractValue(@xml,'/a/b[@c]');
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extractValue(@xml,'/a/b[@c]')
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b1
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select extractValue(@xml,'/a/b[@d]');
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extractValue(@xml,'/a/b[@d]')
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b1 b2
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select extractValue(@xml,'/a/b[@e]');
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extractValue(@xml,'/a/b[@e]')
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b2
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select extractValue(@xml,'/a/b[not(@c)]');
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extractValue(@xml,'/a/b[not(@c)]')
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b2
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select extractValue(@xml,'/a/b[not(@d)]');
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extractValue(@xml,'/a/b[not(@d)]')
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select extractValue(@xml,'/a/b[not(@e)]');
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extractValue(@xml,'/a/b[not(@e)]')
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b1
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select extractValue(@xml, '/a/b[boolean(@c) or boolean(@d)]');
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extractValue(@xml, '/a/b[boolean(@c) or boolean(@d)]')
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b1 b2
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select extractValue(@xml, '/a/b[boolean(@c) or boolean(@e)]');
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extractValue(@xml, '/a/b[boolean(@c) or boolean(@e)]')
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b1 b2
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select extractValue(@xml, '/a/b[boolean(@d) or boolean(@e)]');
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extractValue(@xml, '/a/b[boolean(@d) or boolean(@e)]')
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b1 b2
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select extractValue(@xml, '/a/b[boolean(@c) and boolean(@d)]');
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extractValue(@xml, '/a/b[boolean(@c) and boolean(@d)]')
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b1
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select extractValue(@xml, '/a/b[boolean(@c) and boolean(@e)]');
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extractValue(@xml, '/a/b[boolean(@c) and boolean(@e)]')
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select extractValue(@xml, '/a/b[boolean(@d) and boolean(@e)]');
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extractValue(@xml, '/a/b[boolean(@d) and boolean(@e)]')
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b2
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select extractValue(@xml, '/a/b[@c or @d]');
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extractValue(@xml, '/a/b[@c or @d]')
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b1 b2
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select extractValue(@xml, '/a/b[@c or @e]');
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extractValue(@xml, '/a/b[@c or @e]')
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b1 b2
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select extractValue(@xml, '/a/b[@d or @e]');
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extractValue(@xml, '/a/b[@d or @e]')
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b1 b2
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select extractValue(@xml, '/a/b[@c and @d]');
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extractValue(@xml, '/a/b[@c and @d]')
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b1
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select extractValue(@xml, '/a/b[@c and @e]');
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extractValue(@xml, '/a/b[@c and @e]')
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select extractValue(@xml, '/a/b[@d and @e]');
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extractValue(@xml, '/a/b[@d and @e]')
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b2
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SET @xml='<a><b c="c">b1</b><b>b2</b></a>';
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SELECT extractValue(@xml,'/a/b[@*]');
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extractValue(@xml,'/a/b[@*]')
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b1
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SELECT extractValue(@xml,'/a/b[not(@*)]');
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extractValue(@xml,'/a/b[not(@*)]')
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b2
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SELECT extractValue('<a>a</a>', '/a[ceiling(3.1)=4]');
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extractValue('<a>a</a>', '/a[ceiling(3.1)=4]')
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a
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SELECT extractValue('<a>a</a>', '/a[floor(3.1)=3]');
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extractValue('<a>a</a>', '/a[floor(3.1)=3]')
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a
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SELECT extractValue('<a>a</a>', '/a[round(3.1)=3]');
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extractValue('<a>a</a>', '/a[round(3.1)=3]')
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a
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SELECT extractValue('<a>a</a>', '/a[round(3.8)=4]');
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extractValue('<a>a</a>', '/a[round(3.8)=4]')
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a
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SELECT extractValue('<a><b>b</b><c>c</c></a>', '/a/b | /a/c');
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extractValue('<a><b>b</b><c>c</c></a>', '/a/b | /a/c')
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b c
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select extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[position()=1]');
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extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[position()=1]')
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b1
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|
select extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[position()=2]');
|
|
extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[position()=2]')
|
|
b2
|
|
select extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[position()=3]');
|
|
extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[position()=3]')
|
|
b3
|
|
select extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[1=position()]');
|
|
extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[1=position()]')
|
|
b1
|
|
select extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[2=position()]');
|
|
extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[2=position()]')
|
|
b2
|
|
select extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[3=position()]');
|
|
extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[3=position()]')
|
|
b3
|
|
select extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[2>=position()]');
|
|
extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[2>=position()]')
|
|
b1 b2
|
|
select extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[2<=position()]');
|
|
extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[2<=position()]')
|
|
b2 b3
|
|
select extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[position()=3 or position()=2]');
|
|
extractValue('<a b="b1" b="b2" b="b3"/>','/a/@b[position()=3 or position()=2]')
|
|
b2 b3
|
|
SELECT extractValue('<a>a<b>a1<c>c1</c></b><b>a2</b></a>','/a/b[count(c)=0]');
|
|
extractValue('<a>a<b>a1<c>c1</c></b><b>a2</b></a>','/a/b[count(c)=0]')
|
|
a2
|
|
SELECT extractValue('<a>a<b>a1<c>c1</c></b><b>a2</b></a>','/a/b[count(c)=1]');
|
|
extractValue('<a>a<b>a1<c>c1</c></b><b>a2</b></a>','/a/b[count(c)=1]')
|
|
a1
|
|
select extractValue('<a>a1<b ba="1" ba="2">b1</b><b>b2</b>4</a>','/a/b[sum(@ba)=3]');
|
|
extractValue('<a>a1<b ba="1" ba="2">b1</b><b>b2</b>4</a>','/a/b[sum(@ba)=3]')
|
|
b1
|
|
select extractValue('<a><b>b1</b><b>b2</b></a>','/a/b[1]');
|
|
extractValue('<a><b>b1</b><b>b2</b></a>','/a/b[1]')
|
|
b1
|
|
select extractValue('<a><b>b1</b><b>b2</b></a>','/a/b[boolean(1)]');
|
|
extractValue('<a><b>b1</b><b>b2</b></a>','/a/b[boolean(1)]')
|
|
b1 b2
|
|
select extractValue('<a><b>b1</b><b>b2</b></a>','/a/b[true()]');
|
|
extractValue('<a><b>b1</b><b>b2</b></a>','/a/b[true()]')
|
|
b1 b2
|
|
select extractValue('<a><b>b1</b><b>b2</b></a>','/a/b[number(true())]');
|
|
extractValue('<a><b>b1</b><b>b2</b></a>','/a/b[number(true())]')
|
|
b1
|
|
select extractValue('<a>ab</a>','/a[contains("abc","b")]');
|
|
extractValue('<a>ab</a>','/a[contains("abc","b")]')
|
|
ab
|
|
select extractValue('<a>ab</a>','/a[contains(.,"a")]');
|
|
extractValue('<a>ab</a>','/a[contains(.,"a")]')
|
|
ab
|
|
select extractValue('<a>ab</a>','/a[contains(.,"b")]');
|
|
extractValue('<a>ab</a>','/a[contains(.,"b")]')
|
|
ab
|
|
select extractValue('<a>ab</a>','/a[contains(.,"c")]');
|
|
extractValue('<a>ab</a>','/a[contains(.,"c")]')
|
|
|
|
select extractValue('<a b="1">ab</a>','/a[concat(@b,"2")="12"]');
|
|
extractValue('<a b="1">ab</a>','/a[concat(@b,"2")="12"]')
|
|
ab
|
|
SET @xml='<a b="11" b="12" b="21" b="22">ab</a>';
|
|
select extractValue(@xml, '/a/@b[substring(.,2)="1"]');
|
|
extractValue(@xml, '/a/@b[substring(.,2)="1"]')
|
|
11 21
|
|
select extractValue(@xml, '/a/@b[substring(.,2)="2"]');
|
|
extractValue(@xml, '/a/@b[substring(.,2)="2"]')
|
|
12 22
|
|
select extractValue(@xml, '/a/@b[substring(.,1,1)="1"]');
|
|
extractValue(@xml, '/a/@b[substring(.,1,1)="1"]')
|
|
11 12
|
|
select extractValue(@xml, '/a/@b[substring(.,1,1)="2"]');
|
|
extractValue(@xml, '/a/@b[substring(.,1,1)="2"]')
|
|
21 22
|
|
select extractValue(@xml, '/a/@b[substring(.,2,1)="1"]');
|
|
extractValue(@xml, '/a/@b[substring(.,2,1)="1"]')
|
|
11 21
|
|
select extractValue(@xml, '/a/@b[substring(.,2,1)="2"]');
|
|
extractValue(@xml, '/a/@b[substring(.,2,1)="2"]')
|
|
12 22
|
|
SET @xml='<a b="b11" b="b12" b="b21" b="22"/>';
|
|
select extractValue(@xml,'/a/@b');
|
|
extractValue(@xml,'/a/@b')
|
|
b11 b12 b21 22
|
|
select extractValue(@xml,'/a/@b[contains(.,"1")]');
|
|
extractValue(@xml,'/a/@b[contains(.,"1")]')
|
|
b11 b12 b21
|
|
select extractValue(@xml,'/a/@b[contains(.,"1")][contains(.,"2")]');
|
|
extractValue(@xml,'/a/@b[contains(.,"1")][contains(.,"2")]')
|
|
b12 b21
|
|
select extractValue(@xml,'/a/@b[contains(.,"1")][contains(.,"2")][2]');
|
|
extractValue(@xml,'/a/@b[contains(.,"1")][contains(.,"2")][2]')
|
|
b21
|
|
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','+++++++++');
|
|
UpdateXML('<a>a1<b>b1<c>c1</c>b2</b>a2</a>','/a/b/c','+++++++++')
|
|
<a>a1<b>b1+++++++++b2</b>a2</a>
|
|
select UpdateXML('<a>a1<b>b1<c>c1</c>b2</b>a2</a>','/a/b/c','<c1>+++++++++</c1>');
|
|
UpdateXML('<a>a1<b>b1<c>c1</c>b2</b>a2</a>','/a/b/c','<c1>+++++++++</c1>')
|
|
<a>a1<b>b1<c1>+++++++++</c1>b2</b>a2</a>
|
|
select UpdateXML('<a>a1<b>b1<c>c1</c>b2</b>a2</a>','/a/b/c','<c1/>');
|
|
UpdateXML('<a>a1<b>b1<c>c1</c>b2</b>a2</a>','/a/b/c','<c1/>')
|
|
<a>a1<b>b1<c1/>b2</b>a2</a>
|
|
SET @xml='<a><b>bb</b></a>';
|
|
select UpdateXML(@xml, '/a/b', '<b>ccc</b>');
|
|
UpdateXML(@xml, '/a/b', '<b>ccc</b>')
|
|
<a><b>ccc</b></a>
|
|
SET @xml='<a aa1="aa1" aa2="aa2"><b bb1="bb1" bb2="bb2">bb</b></a>';
|
|
select UpdateXML(@xml, '/a/b', '<b>ccc</b>');
|
|
UpdateXML(@xml, '/a/b', '<b>ccc</b>')
|
|
<a aa1="aa1" aa2="aa2"><b>ccc</b></a>
|
|
select UpdateXML(@xml, '/a/@aa1', '');
|
|
UpdateXML(@xml, '/a/@aa1', '')
|
|
<a aa2="aa2"><b bb1="bb1" bb2="bb2">bb</b></a>
|
|
select UpdateXML(@xml, '/a/@aa1', 'aa3="aa3"');
|
|
UpdateXML(@xml, '/a/@aa1', 'aa3="aa3"')
|
|
<a aa3="aa3" aa2="aa2"><b bb1="bb1" bb2="bb2">bb</b></a>
|
|
select UpdateXML(@xml, '/a/@aa2', '');
|
|
UpdateXML(@xml, '/a/@aa2', '')
|
|
<a aa1="aa1" ><b bb1="bb1" bb2="bb2">bb</b></a>
|
|
select UpdateXML(@xml, '/a/@aa2', 'aa3="aa3"');
|
|
UpdateXML(@xml, '/a/@aa2', 'aa3="aa3"')
|
|
<a aa1="aa1" aa3="aa3"><b bb1="bb1" bb2="bb2">bb</b></a>
|
|
select UpdateXML(@xml, '/a/b/@bb1', '');
|
|
UpdateXML(@xml, '/a/b/@bb1', '')
|
|
<a aa1="aa1" aa2="aa2"><b bb2="bb2">bb</b></a>
|
|
select UpdateXML(@xml, '/a/b/@bb1', 'bb3="bb3"');
|
|
UpdateXML(@xml, '/a/b/@bb1', 'bb3="bb3"')
|
|
<a aa1="aa1" aa2="aa2"><b bb3="bb3" bb2="bb2">bb</b></a>
|
|
select UpdateXML(@xml, '/a/b/@bb2', '');
|
|
UpdateXML(@xml, '/a/b/@bb2', '')
|
|
<a aa1="aa1" aa2="aa2"><b bb1="bb1" >bb</b></a>
|
|
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
|
|
select extractvalue('<a>A</a>','/<a>');
|
|
ERROR HY000: XPATH syntax error: '<a>'
|
|
select extractvalue('<a><b>b</b><b!>b!</b!></a>','//b!');
|
|
ERROR HY000: XPATH syntax error: '!'
|
|
select extractvalue('<a>A<b>B<c>C</c></b></a>','/a/descendant::*');
|
|
extractvalue('<a>A<b>B<c>C</c></b></a>','/a/descendant::*')
|
|
B C
|
|
select extractvalue('<a>A<b>B<c>C</c></b></a>','/a/self::*');
|
|
extractvalue('<a>A<b>B<c>C</c></b></a>','/a/self::*')
|
|
A
|
|
select extractvalue('<a>A<b>B<c>C</c></b></a>','/a/descendant-or-self::*');
|
|
extractvalue('<a>A<b>B<c>C</c></b></a>','/a/descendant-or-self::*')
|
|
A B C
|
|
select extractvalue('<A_B>A</A_B>','/A_B');
|
|
extractvalue('<A_B>A</A_B>','/A_B')
|
|
A
|
|
select extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[position()]');
|
|
extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[position()]')
|
|
B1 B2
|
|
select extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[count(.)=last()]');
|
|
extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[count(.)=last()]')
|
|
B1 B2
|
|
select extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[last()]');
|
|
extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[last()]')
|
|
B2
|
|
select extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[last()-1]');
|
|
extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[last()-1]')
|
|
B1
|
|
select extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[last()=1]');
|
|
extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[last()=1]')
|
|
|
|
select extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[last()=2]');
|
|
extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[last()=2]')
|
|
B1 B2
|
|
select extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[last()=position()]');
|
|
extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[last()=position()]')
|
|
B2
|
|
select extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[count(.)]');
|
|
extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[count(.)]')
|
|
B2
|
|
select extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[count(.)-1]');
|
|
extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[count(.)-1]')
|
|
B1
|
|
select extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[count(.)=1]');
|
|
extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[count(.)=1]')
|
|
|
|
select extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[count(.)=2]');
|
|
extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[count(.)=2]')
|
|
B1 B2
|
|
select extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[count(.)=position()]');
|
|
extractvalue('<a>A<b>B1</b><b>B2</b></a>','/a/b[count(.)=position()]')
|
|
B2
|
|
select extractvalue('<a>Jack</a>','/a[contains(../a,"J")]');
|
|
extractvalue('<a>Jack</a>','/a[contains(../a,"J")]')
|
|
Jack
|
|
select extractvalue('<a>Jack</a>','/a[contains(../a,"j")]');
|
|
extractvalue('<a>Jack</a>','/a[contains(../a,"j")]')
|
|
Jack
|
|
select extractvalue('<a>Jack</a>','/a[contains(../a,"j")]' collate latin1_bin);
|
|
extractvalue('<a>Jack</a>','/a[contains(../a,"j")]' collate latin1_bin)
|
|
|
|
select extractvalue('<a>Jack</a>' collate latin1_bin,'/a[contains(../a,"j")]');
|
|
extractvalue('<a>Jack</a>' collate latin1_bin,'/a[contains(../a,"j")]')
|
|
|
|
select extractValue('<e>1</e>','position()');
|
|
ERROR HY000: XPATH syntax error: ''
|
|
select extractValue('<e>1</e>','last()');
|
|
ERROR HY000: XPATH syntax error: ''
|
|
select extractValue('<e><a>1</a></e>','/e/');
|
|
ERROR HY000: XPATH syntax error: ''
|
|
set names utf8;
|
|
select extractValue('<Ñ><r>r</r></Ñ>','/Ñ/r');
|
|
extractValue('<Ñ><r>r</r></Ñ>','/Ñ/r')
|
|
r
|
|
select extractValue('<r><Ñ>Ñ</Ñ></r>','/r/Ñ');
|
|
extractValue('<r><Ñ>Ñ</Ñ></r>','/r/Ñ')
|
|
Ñ
|
|
select extractValue('<Ñ r="r"/>','/Ñ/@r');
|
|
extractValue('<Ñ r="r"/>','/Ñ/@r')
|
|
r
|
|
select extractValue('<r Ñ="Ñ"/>','/r/@Ñ');
|
|
extractValue('<r Ñ="Ñ"/>','/r/@Ñ')
|
|
Ñ
|
|
DROP PROCEDURE IF EXISTS p2;
|
|
CREATE PROCEDURE p2 ()
|
|
BEGIN
|
|
DECLARE p LONGTEXT CHARACTER SET UTF8 DEFAULT '<Ñ><r>A</r></Ñ>';
|
|
SELECT EXTRACTVALUE(p,'/Ñ/r');
|
|
END//
|
|
CALL p2();
|
|
EXTRACTVALUE(p,'/Ñ/r')
|
|
A
|
|
DROP PROCEDURE p2;
|