当我尝试在Java中执行下面的代码时,每个'不在范围错误'错误中我得到'变量'。
String xq = "declare variable $per1 as document-node(element(*, xs:untyped)) := " +
"fn:parse-xml($per);" +
"declare variable $job1 as document-node(element(*, xs:untyped)) := fn:parse-xml($job);" +
"for $i in $per1//pimergednodes/Get__CompIntfc__CI_PERSONAL_DATAResponse,\n" +
" $j in $job1//jobmergednodes/Get__CompIntfc__CI_JOB_DATAResponse[PROP_EMPLID = $i/PROP_EMPLID]\n" +
"\n" +
" return\n" +
" <emp>\n" +
" {\n" +
" $i/PROP_EMPLID,\n" +
" $i/PROP_BIRTHDATE,\n" +
" <coll_names>\n" +
" {\n" +
" $i/COLL_NAME_TYPE_VW/COLL_NAMES\n" +
" }\n" +
" </coll_names>,\n" +
"\n" +
" $i/PROP_BIRTHDATE/COLL_NAME_TYPE_VW/PROP_FIRST_NAME,\n" +
" $j/COLL_JOB/PROP_DEPTID\n" +
"\n" +
" }\n" +
" </emp>";
XQDataSource xds = new oracle.xquery.xqj.OXQDataSource();
XQConnection conn = xds.getConnection();
XQPreparedExpression pEx = conn.prepareExpression(xq); ==> error raised in this call.
有人可以帮我解决这个错误。
先谢谢, Maviswa
答案 0 :(得分:0)
您在fn:parse-xml($ per)中引用$ per,但您的代码并未在任何位置定义该变量。我看到$ per1,但没有$ per。我怀疑你会遇到与$ job相同的问题。
对于调试,打印出xq字符串,这样你就可以看到XQuery,而不会出现所有Java字符串转义,这只会增加很多噪音。