Sql 每个AGENCYNAME的种子值？是否有一种方法可以让查询输出重复的AGENCYNAME，但表在种子上是唯一的？ FILE_DATA FILE_CREATION_DATE <?xml version="1.0" encodin_Sql_R_Xml_Oracle_Xml Parsing

Sql 每个AGENCYNAME的种子值？是否有一种方法可以让查询输出重复的AGENCYNAME，但表在种子上是唯一的？ FILE_DATA FILE_CREATION_DATE <?xml version="1.0" encodin

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Sql 每个AGENCYNAME的种子值？是否有一种方法可以让查询输出重复的AGENCYNAME，但表在种子上是唯一的？ FILE_DATA FILE_CREATION_DATE <?xml version="1.0" encodin,sql,r,xml,oracle,xml-parsing,Sql,R,Xml,Oracle,Xml Parsing,每个AGENCYNAME的种子值？是否有一种方法可以让查询输出重复的AGENCYNAME，但表在种子上是唯一的？ FILE_DATA FILE_CREATION_DATE <?xml version="1.0" encoding="utf-8"?><REPORT 1/1/2020 <?xml version="1.0" encoding="utf-8"?><REPORT

每个AGENCYNAME的种子值？是否有一种方法可以让查询输出重复的AGENCYNAME，但表在种子上是唯一的？

FILE_DATA   FILE_CREATION_DATE
<?xml version="1.0" encoding="utf-8"?><REPORT   1/1/2020
<?xml version="1.0" encoding="utf-8"?><REPORT   1/5/2020
<?xml version="1.0" encoding="utf-8"?><REPORT   1/6/2019
<?xml version="1.0" encoding="utf-8"?><REPORT   1/1/2020
<?xml version="1.0" encoding="utf-8"?><REPORT   1/5/2020

<?xml version="1.0" encoding="utf-8" ?>
<REPORT xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/CrashReport.DataLayer.v20170201">
<CRSREPORTTIMESTAMP>2020-10-08T06:49:31.813812</CRSREPORTTIMESTAMP>-
<AGENCYIDENTIFIER>MILWAUKEE</AGENCYIDENTIFIER>-
<AGENCYNAME>Milwaukee Police Department</AGENCYNAME>

//REPORT/AGENCYIDENTIFIER

query_string2 <- "SELECT
XMLTYPE(t.FILE_DATA).EXTRACT('//REPORT/AGENCYNAME/text()').getClobVal()
FROM CRS.CRS_FILES t"
idtable <- sqlQuery(ch,query_string2, max=10)

query_string2 <- "SELECT
XMLTYPE(t.FILE_DATA).EXTRACT('//REPORT/AGENCYNAME/text()').getStringVal()
FROM CRS.CRS_FILES t"
idtable <- sqlQuery(ch,query_string2, max=10)

XMLTYPE(T.FILE_DATA).EXTRACT('//REPORT/AGENCYNAME/TEXT()').GETCLOBVAL()
1   NA
2   NA
3   NA
4   NA
5   NA
6   NA
7   NA
8   NA
9   NA
10  NA

XMLTYPE(T.FILE_DATA).EXTRACT('//REPORT/AGENCYNAME/TEXT()').GETCLOBVAL()
1   Milwaukee Police Department
2   Milwaukee Police Department
3   Milwaukee Police Department
4   Milwaukee Police Department
5   Milwaukee Police Department
6   Milwaukee Police Department
7   Milwaukee Police Department
8   Milwaukee Police Department
9   Milwaukee Police Department
10  Milwaukee Police Department

query_string2 <- "SELECT x.agencyname
FROM   CRS.CRS_FILES c
       CROSS JOIN XMLTABLE(
         XMLNAMESPACES(
           'http://www.w3.org/2001/XMLSchema-instance' AS \"i\",
           DEFAULT 'http://schemas.datacontract.org/2004/07/CrashReport.DataLayer.v20170201'
         ),
         '/REPORT'
         PASSING XMLTYPE( c.file_data )
         COLUMNS
           crsreporttimestamp TIMESTAMP     PATH 'CRSREPORTTIMESTAMP',
           agencyidentifier   VARCHAR2(50)  PATH 'AGENCYIDENTIFIER',
           agencyname         VARCHAR2(100) PATH 'AGENCYNAME'
       ) x"

idtable <- sqlQuery(ch,query_string2, max=10)