Find min of 3 columns date, perform a subtraction and update of table

Similar Questions

• Associate column data

  I have two tables in the same database (Oracle 10 g) say temp1 and Temp2 with the same column names. Its as follows
  Temp1
  Access_ID name Destination OrderNumber
  A101 AN O101 D101
  A101 B D101 O102
  B101 AN O103 D101
  B102 C D102 O104
  
  Temp2
  Access_ID name Destination OrderNumber
  A101 AN O101 D101
  A101 C D101 O102
  B101 AN O103 D102
  B102 C D102 O104
  
  Now, I want to create a new table that gives the answer as such
  Temp3
  Access_ID name Destination OrderNumber
  A101 N Y Y
  B101 O N O
  B102 Y Y Y
  
  Basically what it does is for each distinct (access code) he compares the corresponding columns in the two tables & if there is a delay, then it should display as n else it should display as there.

  Hello

  Welcome to the forum!

  Whenever you have a question, please post CREATE TABLE and INSERT statements for you SAMPLES. Since this is your first post, I'll do it for you:

  CREATE TABLE     temp1
  (       access_id     VARCHAR2 (10)
  ,     name          VARCHAR2 (5)
  ,     destination     VARCHAR2 (10)
  ,     order_number     VARCHAR2 (10)
  );
  
  INSERT INTO temp1 (access_id, name, destination, order_number) VALUES ('A101', 'A', 'D101', 'O101');
  INSERT INTO temp1 (access_id, name, destination, order_number) VALUES ('A101', 'B', 'D101', 'O102');
  INSERT INTO temp1 (access_id, name, destination, order_number) VALUES ('B101', 'A', 'D101', 'O103');
  INSERT INTO temp1 (access_id, name, destination, order_number) VALUES ('B102', 'C', 'D102', 'O104');
  
  CREATE TABLE     temp2
  (       access_id     VARCHAR2 (10)
  ,     name          VARCHAR2 (5)
  ,     destination     VARCHAR2 (10)
  ,     order_number     VARCHAR2 (10)
  );
  
  INSERT INTO temp2 (access_id, name, destination, order_number) VALUES ('A101', 'A', 'D101', 'O101');
  INSERT INTO temp2 (access_id, name, destination, order_number) VALUES ('A101', 'C', 'D101', 'O102');
  INSERT INTO temp2 (access_id, name, destination, order_number) VALUES ('B101', 'A', 'D102', 'O103');
  INSERT INTO temp2 (access_id, name, destination, order_number) VALUES ('B102', 'C', 'D102', 'O104');
  COMMIT;
  

  In this way, people can recreate the problem and test their ideas.

  You must always mention what version of Oracle you are using. You said you were using 10g. There is no 10f or 10, so add the g is not helping anyone. What helps me often is if you have 10.1 or 10.2. Sometimes even the finer nuances question, it is therefore better if you give the exact version (for example 10.2.0.3.0).
  The following query will work in Oracle 9.1 (or most recent), but from Oracle 11.1 you can select... UNPIVOT and SELECT... PIVOT, which is better.

  One thing you can do is unpivot data in the lines that contain only the access_id and another (name, destination or order_number), column and a column to identify the item that has been. In the following query, I called this column n.
  Then you can do a FULL OUTER JOIN, to bring the same items, but include unparalleled features, so they can be seen...
  Finally, rotate the dat in a form with one line per access_id.

  WITH     cntr     AS
  (
       SELECT     LEVEL     AS n
       FROM     dual
       CONNECT BY     LEVEL     <= 3
  )
  ,     unpivoted_temp1     AS
  (
       SELECT     t1.access_id
       ,     c1.n
       ,     CASE  c1.n
                WHEN  1  THEN  name
                WHEN  2  THEN  destination
                WHEN  3  THEN  order_number
            END          AS txt
       FROM          temp1     t1
       CROSS JOIN     cntr     c1
  )
  ,     unpivoted_temp2     AS
  (
       SELECT     t2.access_id
       ,     c2.n
       ,     CASE  c2.n
                WHEN  1  THEN  name
                WHEN  2  THEN  destination
                WHEN  3  THEN  order_number
            END          AS txt
       FROM          temp2     t2
       CROSS JOIN     cntr     c2
  )
  SELECT       NVL (u1.access_id, u2.access_id)     AS access_id
  ,       MIN ( CASE
                      WHEN  NVL (u1.n, u2.n) != 1    THEN  NULL
                WHEN  u1.n                  = u2.n  THEN  'Y'
                                              ELSE  'N'
            END
             )                         AS name
  ,       MIN ( CASE
                      WHEN  NVL (u1.n, u2.n) != 2    THEN  NULL
                WHEN  u1.n                  = u2.n  THEN  'Y'
                                              ELSE  'N'
            END
             )                         AS destination
  ,       MIN ( CASE
                      WHEN  NVL (u1.n, u2.n) != 3    THEN  NULL
                WHEN  u1.n                  = u2.n  THEN  'Y'
                                              ELSE  'N'
            END
             )                         AS order_number
  FROM           unpivoted_temp1  u1
  FULL OUTER JOIN      unpivoted_temp2  u2  ON  u1.access_id     = u2.access_id
                                     AND u1.n          = u2.n
                            AND u1.txt     = u2.txt
  GROUP BY  NVL (u1.access_id, u2.access_id)
  ORDER BY  access_id
  ;
  

  Notice how I use MIN on a column that contains 'n', 'Y' and NULL for "n" as a result, if the column contains a ' n of and 'Y' as if it does not contain ' n of. If you use other channels (for example, "JA" and "NEJ") for output, you may need to use MAX instead of MIN.

  Output:

  ACCESS_ID  N D O
  ---------- - - -
  A101       N Y Y
  B101       Y N Y
  B102       Y Y Y
  

• Select the data in a table and update in another table

  Dear experts,

  create the table TB_ENCRYPT

  (

  Identification number,

  Varchar2 (200) KEY

  );

  INSERT INTO TB_ENCRYPT VALUES(1,'HJUVHDUIFBSDGVU');

  SELECT * FROM TB_ENCRYPT;

  1 HJUVHDUIFBSDGVU

  create TABLE users)

  username, NUMBER of

  password VARCHAR2 (200)

  );

  Insert users

  values (1, 123 # "")

  Insert users

  values (2, 456 #')

  Select * from users;

  1 123 #.

  # 2 456

  I want to select the data KEY for table TB_ENCRYPT column and update in the column of tables for the respective key user password

  TB_ENCRYPT table contains only a single key value. Comparing this key, I want to update the old value of the key to the new value.

  For encryption and decryption I followed the java class method.no is worried about that.

  create or replace

  PACKAGE PCK_ENC AUTHID CURRENT_USER AS

  FUNCTION DECRYPT (VARCHAR arg0, arg1 VARCHAR) AS VARCHAR BACK LANGUAGE JAVA NAME 'Encrclass.decrypt (java.lang.String, java.lang.String) return java.lang.String ';

  FUNCTION ENCRYPT (VARCHAR arg0, arg1 VARCHAR) AS VARCHAR BACK LANGUAGE JAVA NAME 'Encrclass.encrypt (java.lang.String, java.lang.String) return java.lang.String ';

  END;

  SELECT PCK_ENC. ENCRYPT('1234','HJUVHDUIFBSDGVU') FROM DUAL;

  HERE,

  1234 - is the password of the users table column data

  HJUVHDUIFBSDGVU - represents the key of table TB_ENCRYPT column data.

  Comparing this key, I want to update the old value of the key to the new value.

  I tried with this method

  declare

  cursor c1 is

  Select the key

  of TB_ENCRYPT

  where id = 1

  update the id;

  Start

  for c1_rec looping c1

  update users

  password is PCK_ENC. Encrypt (Password, Key)

  the location being c1;

  commit;

  end loop;

  end;

  /

  Help, please

  You can use the MERGE statement.

  merge into users
  using tb_encrypt
     on (id = userid)
    when matched then
        update set password = PCK_ENC.ENCRYPT(password,key);
  

  And why you encrypt your password. This isn't a good idea. Just password hash.

• How to read data from an excel and HTML file

  Hello

  I write a 2D-array of string in Excel/HTML file using the generation of reports.

  Can someone tell me how to get back in return, the written data, same files again and display in table format.

  Thank you & best regards

  Visuman

  You can use activex to read data from the excel fileback to the table format... through this vi... may b this will help you...

• How to find the value max and min for each column in a table 2d?

  How to find the value max and min for each column in a table 2d?

  For example, in the table max/min for the first three columns would be 45/23, 14/10, 80/67.

  Thank you

  Chuck,

  With color on your bars, you should have enough experience to understand this.

  You're a loop in the table already.  Now you just need a function like table Max and min. loop.  And you may need to transpose the table 2D.

• How can I find a large amount of data from a stored procedure?

  How can I find a large amount of data to a stored procedure in an effective way?
  
  For example do not use a cursor to go through all the lines and then assign values to variables.
  
  Thanks in advance!

  >
  How can I find a large amount of data to a stored procedure in an effective way?

  For example do not use a cursor to go through all the lines and then assign values to variables.
  >
  Leave the query to create the object back to you.

  Declare a cursor in a package specification than the result set gives you desired. And to declare a TYPE in the package specification which returns a table composed of % rowtype to this cursor.

  Then use this type as the function's return type. Here is the code example that shows how easy it is.

  create or replace
      package pkg4
        as
          CURSOR emp_cur is (SELECT empno, ename, job, mgr, deptno FROM emp);
          type pkg_emp_table_type is table of emp_cur%rowtype;
          function get_emp(
                           p_deptno number
                          )
            return pkg_emp_table_type
            pipelined;
    end;
    / 
  
   create or replace
      package body pkg4
        as
          function get_emp(
                           p_deptno number
                          )
            return pkg_emp_table_type
            pipelined
            is
              v_emp_rec emp_cur%rowtype;
            begin
                open emp_cur;
                loop
                  fetch emp_cur into v_emp_rec;
                  exit when emp_cur%notfound;
                  pipe row(v_emp_rec);
                end loop;
            end;
    end;
    / 
  
  select * from table(pkg4.get_emp(20));
  
       EMPNO ENAME      JOB              MGR     DEPTNO
  ---------- ---------- --------- ---------- ----------
        7369 DALLAS     CLERK2          7902         20
        7566 DALLAS     MANAGER         7839         20
        7788 DALLAS     ANALYST         7566         20
        7876 DALLAS     CLERK           7788         20
        7902 DALLAS     ANALYST         7566         20
  

  If you return a line an actual table (all columns of the table) so you don't need to create a cursor with the query a copy you can just declare the type like this % rowtype tables table.

   create or replace
      package pkg3
        as
          type emp_table_type
            is
              table of emp%rowtype;
          function get_emp(
                           p_deptno number
                          )
            return emp_table_type
            pipelined;
    end;
    / 
  
   create or replace
      package body pkg3
        as
          function get_emp(
                           p_deptno number
                          )
            return emp_table_type
            pipelined
            is
            begin
                for v_rec in (select * from emp where deptno = p_deptno) loop
                  pipe row(v_rec);
                end loop;
            end;
    end;
    / 
  

• Identify the weekend and the days of the week a date and update the empty column

  Hi, I look at previous posts that are similar to my question, but nothing helps.
  
  I have a column called incident_date that is in this format and comes from the Nov_Final table
  

  01-JUL-2009 20.10
  04-NOV-2009 17.00
  16-DEC-2009 16.00

  In Nov_Final, I created a column called weekend
  
  What I want to do is to perform an update, something like this:
  

  Update Nov_Final
  
  SET Weekend=(case when Incident_date ='WEEKEND' THEN 'Y' ELSE 'N' END)

  Banner:
  Oracle Database 11 g Release 11.2.0.2.0 - 64 bit Production
  PL/SQL Release 11.2.0.2.0 - Production
  "CORE 11.2.0.2.0 Production."
  AMT for Linux: Version 11.2.0.2.0 - Production
  NLSRTL Version 11.2.0.2.0 - Production
  

  Weekend would be Saturday or Sunday. 
  In short I need to find out if the incident_date falls on a weekend and if it does update the weekend column as 'Y' else 'N' if it's not.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            

  You can use TO_CHAR function with a format mask as "fmDAY" to your needs:

  with t_data
  as
  (
  select sysdate + level as col1 from dual connect by level <= 7
  )
  SELECT
      col1,
      TO_CHAR(col1,'fmDAY') col_day,
      CASE
          WHEN TO_CHAR(col1,'fmDAY') IN ('SATURDAY','SUNDAY')
          THEN 'Y'
          ELSE 'N'
      END AS weekend_ind
  FROM
      t_data;
  
  COL1                      COL_DAY                     WEEKEND_IND
  ------------------------- --------------------------- -----------
  08-NOV-11 07:54:12        TUESDAY                     N
  09-NOV-11 07:54:12        WEDNESDAY                   N
  10-NOV-11 07:54:12        THURSDAY                    N
  11-NOV-11 07:54:12        FRIDAY                      N
  12-NOV-11 07:54:12        SATURDAY                    Y
  13-NOV-11 07:54:12        SUNDAY                      Y
  14-NOV-11 07:54:12        MONDAY                      N           
  
  7 rows selected
  

• Display color on a rectangular column data

  Hi all

  I am currently using a RGB sensor to detect painting on plexiglass. The RGB sensor is mounted on a robotic arm and detection performs a vertical movement using the robotic arm. Each movement covers an area rectangular 110mmx70mm. The value of the red paint has been calibrated and is given as a percentage. For example, no red paint is equivalent to 0%, Pink is completely red and 50 percent equals 100%. The value depends on the concentration of red paint on the plexiglas. Each statement by the RGB sensor covers a 10mmx10mm rectangle.

  What I want to achieve in LabVIEW is to mimic the paint on a vertical section detected the plexiglass in a rectangular box that is similar to the LabVIEW interface. I am able to send serial data using a Bluetooth for LabVIEW module, but I don't know how to go about using these data for my required goal. Can someone guide me please in exercising if you please? Any reference to examples of LabVIEW also grows.

  Any help will be greatly appreciated. Thank you.

  Would be easier to keep a 2D array initialized the right size in the shift registers and update the values that they come in. Here's a quick example.

• Why can not find the option "Transfer of data and memory" in the channel property node?

  Hi all

  I'll try to find some properties such as "data transfer and memory" in my node property 'DAQmx' Channel, as below ".

  But in my Labview 8.5, I can't. I reinstalled the NOR-DAQmx driver, but it didn't work. What I get is

  

  I missed something? Thank you.

  Kind regards

  Bo

  Hi Bo,

  Take at look at this knowledge base article.

  3ESBHEL2 Ko AE: lack of properties in the DAQmx nodes property

  Let me know if this solves your problem.

  Concerning

  John P

  Technical sales engineer

  National Instruments

• How to find the primary key columns in the tables in MS Access using SQL queries

  How to find the primary key columns in the tables in MS Access using SQL queries

  Hello

  This is the forum for Windows Vista programs related issues.

  For better assistance, please try instead the Forums in SQL Server .

  Thank you! Vincenzo Di Russo - Microsoft MVP Windows Internet Explorer, Windows Desktop Experience & security - since 2003. ~ ~ ~ My MVP profile: https://mvp.support.microsoft.com/profile/Vincenzo

• Compare and display several column data according to requirement

  Hello

  I have a requirement where I want to compare the data in two tables and display only the columns if there is a gap using the sql query.

  Tell userid, e-mail and phone number of the same employee is stored in two tables. Now, I want to compare data from e-mail and phone number of the two tables and display the e-mail and phone number as if they are different data.

  Employee table:

  user_id	E-mail	phone
  emp01	[email protected]	00200
  emp02	[email protected]	00300
  emp03	[email protected]	00400

  Table user_details:

  
  

  ID	user_email	user_phone
  emp01	[email protected]	00201
  emp02	(null)	00300
  emp03	[email protected]	00401

  
  

  Please note that both tables have completely different column names and the data may contain a null as well. What I want to achieve is to compare the same employee data in both tables and display columns that have a different value of user_details table; as:

  
  

  user_id	user_email	phone
  emp01	[email protected]	00201
  emp02	(null)
  emp03	[email protected]	00401

  
  

  As the table column names are different, I can't use a join and less to know the difference. I tried this with the help of CASES after the WHERE clause for comparison of columns multiple but GOLD or AND the two would defy the condition to display all columns with different data for the same line.

  
  

  How to do this without creating a separate view or a table that I don't have write access? Pointers would be useful.

  
  

  -Thank you.
  

  
  

  No need for something like

  You just run

  Select k.user_id, k.id,.

  e.email, u.user_email,

  e.Phone, u.user_phone

  of user_key_table k

  left outer join

  e employee

  On k.user_id = e.user_id

  left outer join

  user_details u

  on k.user_id = u.id

  
  

  the rest is here just to simulate your tables (I don't want to create tables in my APEX Tablespace as there are far too many people already)
  

  Concerning

  Etbin

• I'm trying to digitally sign a document, and I can't find my password. How to perform a reset on my PC

  I'm trying to digitally sign a document, and I can't find my password. How to perform a reset on my PC?

  You have not, you will need to create a digital ID or remember the password.

• Column data type not supported

  Hello

  I have Oracle 12 c installed in my system. I created an SP that returns a Table when I try to run it in SQL Developer, it gives me the correct results, but when I call it my DOTNET application it gives me the error-'datatype of the column unsupported. I'm trying to fill a dataset using a data adapter. To check I commented all the code in the procedure and returned the table using the code below.

  Declare
  rc sys_refcursor;
  Begin
         OPEN rc FOR SELECT 'Sayam' AS "Error" FROM dual;
         SYS.DBMS_SQL.RETURN_RESULT (rc, TRUE) ;
  END;
  

  But the problem was still same. This is the track of the same thing.

  Oracle.ManagedDataAccess.Client.OracleException took

  HResult =-1450

  Message = data type of column not supported

  Source = Oracle Data Provider for .NET, pilot managed

  ErrorCode =-1450

  DataSource =""

  Number =-1450

  Procedure =""

  StackTrace:

  at Oracle.ManagedDataAccess.Client.OracleParameter.PreBind (OracleConnectionImpl connImpl, ColumnDescribeInfo cachedParamMetadata, Boolean, bMetadataModified, Int32 arrayBindCount, ColumnDescribeInfo, paramMetaData, object & paramValue, Boolean isEFSelectStatement)

  at OracleInternal.ServiceObjects.OracleCommandImpl.InitializeParamInfo (ICollection paramColl, OracleConnectionImpl connectionImpl, ColumnDescribeInfo cachedParamMetadata [], Boolean & bMetadataModified, isEFSelectStatement Boolean, MarshalBindParameterValueHelper & marshalBindValuesHelper)

  to OracleInternal.ServiceObjects.OracleCommandImpl.ProcessParameters (OracleParameterCollection paramColl, OracleConnectionImpl connectionImpl, ColumnDescribeInfo cachedParamMetadata [], Boolean, bBindMetadataModified, isEFSelectStatement Boolean, MarshalBindParameterValueHelper & marshalBindValuesHelper, Boolean & bAllInputBinds)

  at OracleInternal.ServiceObjects.OracleCommandImpl.ExecuteReader (String commandText, OracleParameterCollection, CommandType commandType, OracleConnectionImpl connectionImpl, OracleDataReaderImpl paramColl & rdrImpl, longFetchSize of Int32, Int64 clientInitialLOBFS, OracleDependencyImpl orclDependencyImpl, scnForExecution of Int64 [], Int64 [] scnFromExecution, OracleParameterCollection, internalInitialLOBFS, OracleException & exceptionForArrayBindDML, Boolean isDescribeOnly, Boolean isFromEF, Boolean bBindParamPresent, Int64 & bindByPositionParamColl)

  at Oracle.ManagedDataAccess.Client.OracleCommand.ExecuteReader (Boolean requery, fillRequest Boolean, CommandBehavior behavior)

  to Oracle.ManagedDataAccess.Client.OracleDataAdapter.Fill (DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, command IDbCommand, CommandBehavior behavior)

  at System.Data.Common.DbDataAdapter.Fill (DataSet dataSet)

  at DataAccessLayer.DataAccessService.OracleGetData_Load (String SPName, XElement QueryParam, Exception & e, Boolean bFlag) in d:\Sayam\April\Multiplay\DataAccessLayer\DataAccessLayer\DAS.cs:line 187

  Please let me know if I need to change anywhere.

  Thank you

  Siradji

  Hello

  I did a search for two days and found the link below to set up the DLL

  http://www.Oracle.com/technetwork/database/Windows/downloads/index-090165.html

  It worked well when installing using CMD

  Thank you.

• Confusion of length of column data type

  Hi all

  To learn about my column data type and length, I have run the following query. However, when I confirm it with the table_name desc command, I see that the lengths of data do not correspond. You have an idea?

  > > select column_name | » '|| DATA_TYPE | » ('|| ( data_length|') ' col_info all_tab_columns where table_name = 'CUSTTABLE' and column_name = 'ACCOUNTNUM;

  > > ACCOUNTNUM NVARCHAR2 (24)

  > > desc CUSTTABLE.

  > > ACCOUNTNUM 1 N NVARCHAR2 (12)

  Concerning

  Charlie

  NightWing wrote:

  By the way I couln t understand what were you thinking when you explain to no.

  I missed you NVARCHAR2 column and thought it was VARCHAR2. When you declare the semantics of VARCHAR2 column length is specified explicitly or implicitly. Explicitly suffixing length with BYTE or CHAR and implicitly when you specify the length of the right itself. Then length is based on the value NLS_LENGTH_SEMANTICS session. So let's assume you generate table create statement (and it seems that you is, based on column_name |) » '|| DATA_TYPE | » ('|| ( data_length|') ' ). Then it does not matter if use use data_length or char_col_decl_length. It will be regadless semantics implied length of what you use. Therefore, when you run create table instructions column length will be interpreted as bytes if current NLS_LENGTH_SEMANTICS byte value. But same length is interpreted as the characters if current NLS_LENGTH_SEMANTICS a char value. As you can see, in order to generate create table statement we use explicit semantic length column, otherwise create table statement can produce lengths of different column in the source table.

  SY.

• How to retrieve xml soap column data into a clob table

  Hello

  I'm trying to retrieve the value of the clob column XML tag.

  Name of the table = xyz and column = abc (clob data type)

  data stored in the column to abc is as below

  "" < soapenv:Envelope xmlns:soapenv = "http://schemas.xmlsoap.org/soap/envelope/" xmlns:head ="http://www.abc.com/gcgi/shared/system/header" xmlns:v6 = "http://www.abc.com/gcgi/services/v6_0_0_0" xmlns ="http://www.abc.com/gcgi/shared/system/systemtypes" > ""

  "< soapenv:Header xmlns:wsa = 'http://www.w3.org/2005/08/addressing' > '.

  "< RqHeader soapenv:mustUnderstand ="0"xmlns ="http://www.abc.com/gcgi/shared/system/header">."

  < DateAndTimeStamp > 2011-12-20T 16: 02:36.677 + 08:00 < / DateAndTimeStamp >

  < UUID > 1000002932 < / UUID >

  6_0_0_0 < version > < / Version >

  < ClientDetails >

  < Org > CBA < / Org >

  < OrgUnit > CBA < / OrgUnit >

  < channelId% > HBK < / ChannelID >

  < TerminalID > 0000 < / TerminalID >

  < SrcCountryCode > SG < / SrcCountryCode >

  < DestCountryCode > SG < / DestCountryCode >

  < UserGroup > HBK < / UserGroup >

  < / ClientDetails >

  < / RqHeader >

  < wsa: action >/SvcImpl/Bank /.

  SOAPEndpoint/AlertsService.serviceagent/OpEndpointHTTP/AlertDeleteInq < / wsa: action > < / soapenv:Header >

  < soapenv:Body >

  < v6:AlertDeleteInqRq >

  < v6:Base >

  < v6:VID > 20071209013112 < / v6:VID >

  <!-in option: - >

  < v6:Ref > CTAA00000002644 < / v6:Ref >

  < / v6:Base >

  < / v6:AlertDeleteInqRq >

  < / soapenv:Body >

  < / soapenv:Envelope >

  And I want to retrieve the values of tag

  < channelId% > and < v6:VID >

  can help someone, I tried with extractvalue but not able to get the values

  e210e26a-5109-4E16-9e40-d6c719094b0d wrote:

  Select x.* esb_output_temp t

  , xmltable (xmlnamespaces ('http://schemas.xmlsoap.org/soap/envelope' as "soapenv"))

  'http://www.abc.com/gcgi/shared/system/header', 'head ',.

  ( http://www.abc.com/gcgi/services/bank/alerts/v6_0_0_0' as 'v6')

  ,'/ soapenv:Envelope' to xmlparse (document t.med_req_payload)

  columns ChannelID varchar2 (10)

  path ' soapenv: / header/head: RqHeader / head: ClientDetails / head: ChannelID'

  , Path of varchar2 (30) VID ' soapenv:Body / v6:AlertDeleteInqRq / v6:Base / v6:VID'

  ) x ;

  Get the error:

  ORA-19112: error raised during the evaluation:

  XVM-01003: [XPST0003] syntax error in ' soapenv:'

  1 declare namespace soapenv is http://schemas.xmlsoap.org/soap/envelope;. Statement

  .

  ^

  If you do not run the exact query I posted. Why?

  You have changed the uri of namespace associated with the prefix of 'http://schemas.xmlsoap.org/soap/envelope/' to 'http://schemas.xmlsoap.org/soap/envelope' soapenv, see the difference?

  and there is a syntax error in the expression of path ChannelID: soapenv: / header

  See my example again once, you need not to tamper with it, at least not until you understand what you are doing.