How to read a CLOB file and select only one of the node
i have table with one of it's datatyp as CLOB, i need to read one particular node alone,
Ex
Table tesxml has two columnd id,xml and the xml field is a CLOB which has data as shown below.
<?xml version="1.0" encoding="UTF-8"?>
<alert>
<type0 comment="section in XSL component" name="Initial Information">
<details>
<Priority>0001</Priority>
<Date>2010-06-29</Date>
<Initial_Information></Initial_Information>
</details>
</type0>
</alert>now i need to select id,<Date value(from xml)>,<comment value>
o/p should look like
0000,2010-06-29,section in XSL componenti tried these queries but i am doing something wrong with the syntax..
SELECT alert_internal_id,EXTRACTVALUE(VALUE(c), '/Date') datee
FROM (SELECT id,xmltype(xml) xml FROM tesxml),
table(XMLSEQUENCE(EXTRACT(xml, '/alert/type0/details/'))) c;
select dbms_lob.read(HTML_FILE_KEY,alert,type0,details,Date) from alerts
Depakjan wrote:
No that is not the case if i just remove the where statement it's workingWell, based on your query, you don't seem to have a repeating group, so I'm guessing your XML looks something like the following:
SQL> ed
Wrote file afiedt.buf
1 with alerts as (select 1 as alert_internal_id,
2 '<alert>
3 <tab0 comment="bob">
4 <details>
5 <Priority>1234</Priority>
6 </details>
7 </tab0>
8 <type0>
9 <details>
10 <DateVRUClaimInitiated>01/02/2010</DateVRUClaimInitiated>
11 </details>
12 </type0>
13 </alert>' as xml from dual)
14 --
15 select alert_internal_id,x.* from alerts, xmltable ('.' passing XMLTYPE(xml)
16 columns prio varchar2 (5) path '/alert/tab0/details/Priority',
17 dt varchar2 (15) path '/alert/type0/details/DateVRUClaimInitiated',
18 type_comment varchar2 (25) path '/alert/tab0/@comment') x
19* where x.dt is not null
SQL> /
ALERT_INTERNAL_ID PRIO DT TYPE_COMMENT
1 1234 01/02/2010 bobHowever, let's assume you do have a repeating group of alerts (I'll achieve that by putting them inside a "root" element), and I'll set one of them so there is no dt returned...
SQL> ed
Wrote file afiedt.buf
1 with alerts as (select 1 as alert_internal_id,
2 '<root>
3 <alert>
4 <tab0 comment="bob">
5 <details>
6 <Priority>1234</Priority>
7 </details>
8 </tab0>
9 <type0>
10 <details>
11 <DateVRUClaimInitiated>01/02/2010</DateVRUClaimInitiated>
12 </details>
13 </type0>
14 </alert>
15 <alert>
16 <tab0 comment="jim">
17 <details>
18 <Priority>2222</Priority>
19 </details>
20 </tab0>
21 <type0>
22 <details>
23 <DateVRUClaimInitiated />
24 </details>
25 </type0>
26 </alert>
27 </root>' as xml from dual)
28 --
29 select alert_internal_id,x.* from alerts, xmltable ('root/alert' passing XMLTYPE(xml)
30 columns prio varchar2 (5) path '/alert/tab0/details/Priority',
31 dt varchar2 (15) path '/alert/type0/details/DateVRUClaimInitiated',
32 type_comment varchar2 (25) path '/alert/tab0/@comment') x
33* where x.dt is not null
SQL> /
ALERT_INTERNAL_ID PRIO DT TYPE_COMMENT
1 1234 01/02/2010 bob
SQL>That works ok for me. Database = 10.2.0.1
What version are you on?
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C:\cntprocess\REW2___1~Rew2
I want the first part in each record passed to script for processing
C:\cntprocess\REW1___1
C:\cntprocess\REW2___1
Pass those values to this Script: I want values from above passed to the $Path
$path='C:\Sistemi\'
get-childitem -path $path *.spx | % {
" Starting File Process....." >> $path\sistem.log
$PDate = get-date
$date = get-date -uformat "_%d_%m_%Y_%H%M%S.bak"
#"Set backup date to $date" >> $path\sistem.log
$newname=($_.fullname -replace ".spx",$date)
$file = [System.IO.Path]::GetFileNameWithoutExtension($_.fullname)
"File backup name is $newname" >> $path\sistem.log
Rename-Item $_.fullname $newname
"Renamed file to $newname" >> $path\sistem.log
$lines = get-content $newname
foreach ($line in $lines)
$line + " " + [System.IO.Path]::GetFileNameWithoutExtension($_.fullname) | Out-File "$path\sistem.csv" -append
Write-Host $_.fullname
"Files Processed on $PDate are $newname " >> $path\sistem.log
Thanks.OK, I was mistaken a bit on what I originally told you. After you run the command of
$myFile = Import-Csv -Delimiter '~' -Path $path -Header Path, ShortName
$myFile is actually an array of PSCustomObjects, so you cannot access it like $myFile.Path, you will actually have to loop through the $myFile first, so try changing your script to be the following and see if that helps any
param
[string]$path
$myFiles = Import-Csv -Delimiter '~' -Path $path -Header Path, ShortName
# Then you can call it like so
$myFiles.Path #Returns just the path
$myFiles.ShortName # Returns the shortname
$path='C:\AreaSistemi1\'
foreach ($myFile in $myFiles)
get-childitem -path $myFile.Path *.spx | % {
" Starting File Process....." >> $myFile.Pathsistem.log
$PDate = get-date
$date = get-date -uformat "_%d_%m_%Y_%H%M%S.bak"
#"Set backup date to $date" >> $path\sistem.log
$newname=($_.fullname -replace ".spx",$date)
$file = [System.IO.Path]::GetFileNameWithoutExtension($_.fullname)
"File backup name is $newname" >> $myFile.Pathsistem.log
Rename-Item $_.fullname $newname
"Renamed file to $newname" >> $myFile.Pathsistem.log
$lines = get-content $newname
foreach ($line in $lines)
$line + " " + $myFile.ShortName | Out-File "$path\sistem.csv" -append
Write-Host $_.fullname
"Files Processed on $PDate are $newname " >> $path\sistem.log
Also looking at your script, you said your text file contained the format of <filePath>~<shortname> but I see you doing a $myFile.Pathisstem.log, where does the Pathisstem.log come from?
If you find that my post has answered your question, please mark it as the answer. If you find my post to be helpful in anyway, please click vote as helpful.
Don't Retire Technet -
How to read a excel file with more than one worksheet.
Hi,
I wanna read a sheet (anyone of it,not the first) in a excel.Who can help me!
best wishes,
Grant ChenDear All,
Thank you all for your reply!
I modified SAP FM ZALSM_EXCEL_TO_INTERNAL_TABLE.
I add an IMPORTING parameter 'I_SHEET'
which stands for the sequence number of worksheet in the FM.
FUNCTION ZALSM_EXCEL_TO_INTERNAL_TABLE .
*"*"Local Interface:
*" IMPORTING
*" VALUE(FILENAME) LIKE RLGRAP-FILENAME
*" REFERENCE(I_SHEET) TYPE I
*" VALUE(I_BEGIN_COL) TYPE I
*" VALUE(I_BEGIN_ROW) TYPE I
*" VALUE(I_END_COL) TYPE I
*" VALUE(I_END_ROW) TYPE I
*" TABLES
*" INTERN STRUCTURE ALSMEX_TABLINE
*" EXCEPTIONS
*" INCONSISTENT_PARAMETERS
*" UPLOAD_OLE
*{ INSERT EC6K900099 1
DATA: excel_tab TYPE ty_t_sender.
DATA: ld_separator TYPE c.
DATA: application TYPE ole2_object,
workbook TYPE ole2_object,
range TYPE ole2_object,
worksheet TYPE ole2_object.
DATA: h_cell TYPE ole2_object,
h_cell1 TYPE ole2_object.
DATA:
ld_rc TYPE i.
* Rückgabewert der Methode "clipboard_export "
* Makro für Fehlerbehandlung der Methods
DEFINE m_message.
case sy-subrc.
when 0.
when 1.
message id sy-msgid type sy-msgty number sy-msgno
with sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
when others. raise upload_ole.
endcase.
END-OF-DEFINITION.
* check parameters
IF i_begin_row > i_end_row. RAISE inconsistent_parameters. ENDIF.
IF i_begin_col > i_end_col. RAISE inconsistent_parameters. ENDIF.
* Get TAB-sign for separation of fields
CLASS cl_abap_char_utilities DEFINITION LOAD.
ld_separator = cl_abap_char_utilities=>horizontal_tab.
* open file in Excel
IF application-header = space OR application-handle = -1.
CREATE OBJECT application 'Excel.Application'.
m_message.
ENDIF.
CALL METHOD OF application 'Workbooks' = workbook.
m_message.
CALL METHOD OF workbook 'Open' EXPORTING #1 = filename.
m_message.
* set property of application 'Visible' = 1.
* m_message.
********************Modified by Grant 20080717************
call METHOD of application 'Worksheets' = worksheet
exporting
#1 = I_SHEET.
m_message.
call method of worksheet 'Activate'.
* GET PROPERTY OF application 'ACTIVESHEET' = worksheet.
m_message.
* mark whole spread sheet
CALL METHOD OF worksheet 'Cells' = h_cell
EXPORTING #1 = i_begin_row #2 = i_begin_col.
m_message.
CALL METHOD OF worksheet 'Cells' = h_cell1
EXPORTING #1 = i_end_row #2 = i_end_col.
m_message.
CALL METHOD OF worksheet 'RANGE' = range
EXPORTING #1 = h_cell #2 = h_cell1.
m_message.
CALL METHOD OF range 'SELECT'.
m_message.
* copy marked area (whole spread sheet) into Clippboard
CALL METHOD OF range 'COPY'.
m_message.
* read clipboard into ABAP
CALL METHOD cl_gui_frontend_services=>clipboard_import
IMPORTING
data = excel_tab
EXCEPTIONS
cntl_error = 1
* ERROR_NO_GUI = 2
* NOT_SUPPORTED_BY_GUI = 3
OTHERS = 4
IF sy-subrc <> 0.
MESSAGE a037(alsmex).
ENDIF.
PERFORM separated_to_intern_convert TABLES excel_tab intern
USING ld_separator.
* clear clipboard
REFRESH excel_tab.
CALL METHOD cl_gui_frontend_services=>clipboard_export
IMPORTING
data = excel_tab
CHANGING
rc = ld_rc
EXCEPTIONS
cntl_error = 1
* ERROR_NO_GUI = 2
* NOT_SUPPORTED_BY_GUI = 3
OTHERS = 4
* quit Excel and free ABAP Object - unfortunately, this does not kill
* the Excel process
CALL METHOD OF application 'QUIT'.
m_message.
* >>>>> Begin of change note 575877
* to kill the Excel process it's necessary to free all used objects
FREE OBJECT h_cell. m_message.
FREE OBJECT h_cell1. m_message.
FREE OBJECT range. m_message.
FREE OBJECT worksheet. m_message.
FREE OBJECT workbook. m_message.
FREE OBJECT application. m_message.
* <<<<< End of change note 575877
*} INSERT
ENDFUNCTION.
Edited by: Grant Chen on Jul 17, 2008 7:45 AM
Edited by: Grant Chen on Jul 17, 2008 7:46 AM
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