mariadb/mysql-test/std_data/bug16171518_2.dat

<test_rows>
  <row>
    <col1>ABC</col1>
    <col2>DEF</col2>
    <col3 />
  </row>
  <row>
    <col1>GHI</col1>
    <col2 />
    <col3>123</col3>
  </row>
</test_rows>
Bug #16171518 - LOAD XML DOES NOT HANDLE EMPTY ELEMENTS DESCRIPTION =========== Inability of mysql LOAD XML command to handle empty XML tags i.e. <row><tag/></row>. Also the behaviour is wrong and (different than above) when there is a space in empty tag i.e. <row><tag /></row> ANALYSIS ======== In read_xml() the case where we encounter a close tag ('/') we're decreasing the 'level' blindly which is wrong. Actually when its an without-space-empty-tag (succeeding char is '>'), we need to skip the decrement. In other words whenever we hit a close tag ('/'), decrease the 'level' only when (i) It's not an (without space) empty tag i.e. <tag/> or, (ii) It is of format <row col="val" .../> FIX === The switch case for '/' is modified. We've removed the blind decrement of 'level'. We do it only when its not an without-space-empty-tag. Also we are setting 'in_tag' to false to let program know that we're done reading current tag (required in the case of format <row col="val" .../>) 2015-08-18 12:24:27 +05:30			`<test_rows>`
			`<row>`
			`<col1>ABC</col1>`
			`<col2>DEF</col2>`
			`<col3 />`
			`</row>`
			`<row>`
			`<col1>GHI</col1>`
			`<col2 />`
			`<col3>123</col3>`
			`</row>`
			`</test_rows>`