How to separate af:train Train of Parent and child Train

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• How is a parent and child, rights and roll determind in the script

  How is a parent and child, rights and roll determind in the script as an exe of java or xml. It's first and second user and which assings these rolls? thanx

  Hello

  Thanks for posting your question in the Microsoft Community.

  Sinc you want to determine the parent and the child rights usings script as an exe of java or xml, the question you posted would be best suited in the MSDN Forums. I would recommend posting your query in the MSDN Forums for further assistance:

  MSDN forums

• Cursors for parent and child, bind variable and library cache

  I was going through the documentation to understand the difference between the parent and the child cursors. Surprisingly, there's not too much help for this. I was able to collect the following information about this
  
  For each statement SQL cache library contains a cursor "parent" for the text of the SQL statement. The parent cursor is composed of a "handle" that can be searched by the hash value via the library cache hash table and an «object' which contains pointers to each of its «child» cursors Each cursor of the child is also composed of a handle and an object. The child object is composed of two segments numbered from 0 to 6. Lot 0 contains all the credentials for a particular version of the SQL statement and lot 6 contains the execution plan. This distinction between parent and child cursors is maintained even when there is only one version of each SQL statement.
  
  Lets say that 2 LMD were fired with the same set of variables bind (names of variables were same but differed from the value.) The only difference between the 2 LMD was the value of the variable binding) and under the same conditions of load.
  
  These DML 2 would be a sliders 2 children of one parent only cursors.
  
  Please tell me detailed documentation on the subject, so my question is too elementary
  
  Kind regards
  Vishal

  I'm not sure how useful jumping in stuff like bunch 0 and 6 bunch is in terms of understanding what is a parent and what is a child cursor.
  This quote seems to come from Steve Adams - http://www.ixora.com.au/q+a/0104/19005414.htm
  It's a good idea to cite your references.

  I'll give it a go.

  A cursor is a lot of information stored in memory on a SQL statement.

  The basic information for a parent cursor is the text of the SQL statement - exact matches of the statement can only share the parent cursor.

  The cursor of the child is really on the implementation plan specific for a statement and the different settings and parameters that caused this plan to be generated.

  There are a whole bunch of reasons why the executions of the same SQL statement may or may not reuse the existing child cursors.

  In your example 2 statements that differ by the variable binding are likely to lead to different children, although there are factors that can lead to lie different values, do not share the same children among whom for example, the length of the dregs, Adaptive setting cursor_sharing = similar and histograms, or new features like cursor sharing (on subsequent runs of renowned sql running suboptimal initially).

  It might be useful to see V$ SQL_SHARED_CURSOR. This shows the disparities that cause children to not be shared. There are more than 60 columns in this view which gives an indication of the number of factors that can influence.
  http://download.Oracle.com/docs/CD/E11882_01/server.112/e17110/dynviews_3059.htm#REFRN30254

  You might want to look here the criteria for sharing SQL:
  http://download.Oracle.com/docs/CD/E11882_01/server.112/e16638/memory.htm#i40017

  Away from the main documentation, perhaps some of the writings of the optimizer Development Group could help?
  http://blogs.Oracle.com/mt/mt-search.cgi?blog_id=3361&tag=cursor%20sharing&limit=20

  Christian Antognini described this area very well in the "Oracle Performance Troubleshooting Guide".

  Published by: Dom Brooks on February 24, 2011 16:45

• Parsing sql - cursor parent and child

  Hi all
  
  What is the parent and child when parsing sql cursor?
  
  Thank you
  
  John

  Well, as Anand mentioned you could yourself. Here's a demo of the workaround based. Based on the change of environment, the sliders would be created and will not be shared that I made using the change of parameter of optimizer_mode. This is done in 11201 with the setting optimizer_features_enable on 10201.

  SQL> drop table t purge;
  
  Table dropped.
  
  SQL> select sql_text from V$sqlarea where sql_text like 'select * from t%';
  
  SQL_TEXT
  --------------------------------------------------------------------------------
  select * from t
  
  SQL> alter system flush shared_pool;
  
  System altered.
  
  SQL> select sql_text from V$sqlarea where sql_text like 'select * from t%';
  
  no rows selected
  
  SQL> save a
  Created file a.sql
  SQL> select * from t;
  select * from t
                *
  ERROR at line 1:
  ORA-00942: table or view does not exist
  
  SQL> create table t(a char);
  
  Table created.
  
  SQL> select * from t;
  
  no rows selected
  
  SQL> select sql_text from V$sqlarea where sql_text like 'select * from t%';
  
  SQL_TEXT
  --------------------------------------------------------------------------------
  select * from t
  
  SQL> select * from T;
  
  no rows selected
  
  SQL> select sql_text from V$sqlarea where sql_text like 'select * from t%';
  
  SQL_TEXT
  --------------------------------------------------------------------------------
  select * from t
  
  SQL> select sql_text from V$sqlarea where sql_text like 'select * from t%' or sql_text like 'select * from T%';
  
  SQL_TEXT
  --------------------------------------------------------------------------------
  select * from t
  select * from T
  
  SQL> select sql_text,version_count, executions from V$sqlarea where sql_text like 'select * from t%' or sql_text like 'select * from T%';
  
  SQL_TEXT
  --------------------------------------------------------------------------------
  VERSION_COUNT EXECUTIONS
  ------------- ----------
  select * from t
              1          1
  
  select * from T
              1          1
  
  SQL> column sql_text format a40
  SQL> /
  
  SQL_TEXT                                 VERSION_COUNT EXECUTIONS
  ---------------------------------------- ------------- ----------
  select * from t                                      1          1
  select * from T                                      1          1
  
  SQL> select * from T;
  
  no rows selected
  
  SQL> select sql_text from V$sqlarea where sql_text like 'select * from t%' or sql_text like 'select * from T%';
  
  SQL_TEXT
  ----------------------------------------
  select * from t
  select * from T
  
  SQL> select sql_text,version_count, executions from V$sqlarea where sql_text like 'select * from t%' or sql_text like 'select * from T%';
  
  SQL_TEXT                                 VERSION_COUNT EXECUTIONS
  ---------------------------------------- ------------- ----------
  select * from t                                      1          1
  select * from T                                      1          2
  
  SQL> alter session set optimizer_mode=first_rows;
  
  Session altered.
  
  SQL> select * from T;
  
  no rows selected
  
  SQL> select * from t;
  
  no rows selected
  
  SQL> select sql_text,version_count, executions from V$sqlarea where sql_text like 'select * from t%' or sql_text like 'select * from T%';
  
  SQL_TEXT                                 VERSION_COUNT EXECUTIONS
  ---------------------------------------- ------------- ----------
  select * from t                                      1          1
  select * from test_sharing where id=:a               1          3
  select * from test_sharing where id=1                1          0
  select * from test_sharing where id=99               1          0
  select * from T                                      2          3
  
  SQL> select sql_text, child_number, optimizer_mode, plan_hash_value from V$sql where sql_text like 'select * from t%' or sql_text like 'select * fro
  
  SQL_TEXT                                 CHILD_NUMBER OPTIMIZER_ PLAN_HASH_VALUE
  ---------------------------------------- ------------ ---------- ---------------
  select * from t                                     0 FIRST_ROWS      1601196873
  select * from test_sharing where id=:a              0 ALL_ROWS        3492249339
  select * from test_sharing where id=1               0 ALL_ROWS        3492249339
  select * from test_sharing where id=99              0 ALL_ROWS        2354865636
  select * from T                                     0 ALL_ROWS        1601196873
  select * from T                                     1 FIRST_ROWS      1601196873
  
  6 rows selected.
  
  SQL> alter session set optimizer_mode=first_rows_1;
  
  Session altered.
  
  SQL> select * from t;
  
  no rows selected
  
  SQL> select * from T;
  
  no rows selected
  
  SQL> select sql_text, child_number, optimizer_mode, plan_hash_value from V$sql where sql_text like 'select * from t%' or sql_text like 'select * fro
  
  SQL_TEXT                                 CHILD_NUMBER OPTIMIZER_ PLAN_HASH_VALUE
  ---------------------------------------- ------------ ---------- ---------------
  select * from t                                     0 FIRST_ROWS      1601196873
  select * from test_sharing where id=:a              0 ALL_ROWS        3492249339
  select * from test_sharing where id=1               0 ALL_ROWS        3492249339
  select * from test_sharing where id=99              0 ALL_ROWS        2354865636
  select * from T                                     0 ALL_ROWS        1601196873
  select * from T                                     1 FIRST_ROWS      1601196873
  
  6 rows selected.
  
  SQL> alter session set sql_trace=true;
  
  Session altered.
  
  SQL> alter session set optimizer_mode=first_rows_1;
  
  Session altered.
  
  SQL> select * from t;
  
  no rows selected
  
  SQL> select * from T;
  
  no rows selected
  
  SQL> select sql_text,version_count, executions from V$sqlarea where sql_text like 'select * from t%' or sql_text like 'select * from T%';
  
  SQL_TEXT                                 VERSION_COUNT EXECUTIONS
  ---------------------------------------- ------------- ----------
  select * from t                                      2          3
  select * from test_sharing where id=:a               1          3
  select * from test_sharing where id=1                1          0
  select * from test_sharing where id=99               1          0
  select * from T                                      3          5
  
  SQL> select sql_text, child_number, optimizer_mode, plan_hash_value from V$sql where sql_text like 'select * from t%' or sql_text like 'select * fro
  
  SQL_TEXT                                 CHILD_NUMBER OPTIMIZER_ PLAN_HASH_VALUE
  ---------------------------------------- ------------ ---------- ---------------
  select * from t                                     0 FIRST_ROWS      1601196873
  select * from t                                     1 FIRST_ROWS      1601196873
  select * from test_sharing where id=:a              0 ALL_ROWS        3492249339
  select * from test_sharing where id=1               0 ALL_ROWS        3492249339
  select * from test_sharing where id=99              0 ALL_ROWS        2354865636
  select * from T                                     0 ALL_ROWS        1601196873
  select * from T                                     1 FIRST_ROWS      1601196873
  select * from T                                     2 FIRST_ROWS      1601196873
  
  8 rows selected.
  
  SQL> select sql_id,sql_text, child_number, optimizer_mode, plan_hash_value from V$sql where sql_text like 'select * from t%' or sql_text like 'selec
  
  SQL_ID        SQL_TEXT                                 CHILD_NUMBER OPTIMIZER_
  ------------- ---------------------------------------- ------------ ----------
  PLAN_HASH_VALUE
  ---------------
  89km4qj1thh13 select * from t                                     0 FIRST_ROWS
       1601196873
  
  89km4qj1thh13 select * from t                                     1 FIRST_ROWS
       1601196873
  
  7gbgb5nzcdcf3 select * from test_sharing where id=:a              0 ALL_ROWS
       3492249339
  
  SQL_ID        SQL_TEXT                                 CHILD_NUMBER OPTIMIZER_
  ------------- ---------------------------------------- ------------ ----------
  PLAN_HASH_VALUE
  ---------------
  0890tcnrf5jsv select * from test_sharing where id=1               0 ALL_ROWS
       3492249339
  
  7hg3cujy0ya0r select * from test_sharing where id=99              0 ALL_ROWS
       2354865636
  
  ahgbnyrbh7bp1 select * from T                                     0 ALL_ROWS
       1601196873
  
  SQL_ID        SQL_TEXT                                 CHILD_NUMBER OPTIMIZER_
  ------------- ---------------------------------------- ------------ ----------
  PLAN_HASH_VALUE
  ---------------
  ahgbnyrbh7bp1 select * from T                                     1 FIRST_ROWS
       1601196873
  
  ahgbnyrbh7bp1 select * from T                                     2 FIRST_ROWS
       1601196873
  
  8 rows selected.
  
  SQL> set pagesize 9999
  SQL> /
  
  SQL_ID        SQL_TEXT                                 CHILD_NUMBER OPTIMIZER_
  ------------- ---------------------------------------- ------------ ----------
  PLAN_HASH_VALUE
  ---------------
  89km4qj1thh13 select * from t                                     0 FIRST_ROWS
       1601196873
  
  89km4qj1thh13 select * from t                                     1 FIRST_ROWS
       1601196873
  
  7gbgb5nzcdcf3 select * from test_sharing where id=:a              0 ALL_ROWS
       3492249339
  
  0890tcnrf5jsv select * from test_sharing where id=1               0 ALL_ROWS
       3492249339
  
  7hg3cujy0ya0r select * from test_sharing where id=99              0 ALL_ROWS
       2354865636
  
  ahgbnyrbh7bp1 select * from T                                     0 ALL_ROWS
       1601196873
  
  ahgbnyrbh7bp1 select * from T                                     1 FIRST_ROWS
       1601196873
  
  ahgbnyrbh7bp1 select * from T                                     2 FIRST_ROWS
       1601196873
  
  8 rows selected.
  
  SQL> set linesize 200
  SQL> /
  
  SQL_ID        SQL_TEXT                                 CHILD_NUMBER OPTIMIZER_ PLAN_HASH_VALUE
  ------------- ---------------------------------------- ------------ ---------- ---------------
  89km4qj1thh13 select * from t                                     0 FIRST_ROWS      1601196873
  89km4qj1thh13 select * from t                                     1 FIRST_ROWS      1601196873
  7gbgb5nzcdcf3 select * from test_sharing where id=:a              0 ALL_ROWS        3492249339
  0890tcnrf5jsv select * from test_sharing where id=1               0 ALL_ROWS        3492249339
  7hg3cujy0ya0r select * from test_sharing where id=99              0 ALL_ROWS        2354865636
  ahgbnyrbh7bp1 select * from T                                     0 ALL_ROWS        1601196873
  ahgbnyrbh7bp1 select * from T                                     1 FIRST_ROWS      1601196873
  ahgbnyrbh7bp1 select * from T                                     2 FIRST_ROWS      1601196873
  
  8 rows selected.
  
  SQL> select child_number, child_address, stats_row_mismatch, optimizer_mode_mismatch
    2  from v$sql_shared_cursor where sql_id='ahgbnyrbh7bp1';
  
  CHILD_NUMBER CHILD_AD S O
  ------------ -------- - -
             0 1A610050 N N
             1 1F148DA4 N Y
             2 1A630C90 Y N
  
  SQL>
  

  You can see an inconsistency in the optimizer_mode resulting in another creation of child cursor. You can try to use the parameter cursor_sharing similar value and bind variables that would also cause child several sliders to create. For the view V$ sql_shared_cursor, check the docs.

  HTH
  Aman...

  PS: Please don't bump up to the thread. This is not support so people are not forced to update immediately. All are volunteers so assume that they would update the thread as and when they have / get time to do.

• How to display dynamic menu with the parent and the child using c# and sql server

  Hello

  Can you tell me

  What is menu given Dynamics example

  How can u use my dynamic menu added project in c#

  This menu is display with only the data from sql database.

  Menu with the help of a parent node and a child.

  check the element all in sql server and adding one by a dynamic menu.

  Hello

  Thank you for writing to Microsoft Communities.

  I recommend you post your query in the following forum.

  http://social.msdn.Microsoft.com/forums/en/category/SQLServer/

  Hope this information is useful.

• How to separate my Windows 7 libraries/Homegroup and Windows Media Center the share permissions?

  I used to share media from my laptop Windows 7 for my Xbox 360 and my Windows XP computer using Group residential and everything was great, but I decided to use WMC so I could see more files on my Xbox 360.

  But after you have configured the WMC as Xbox 360 Extender, it reset my permissions and locked the folders that I was sharing with homegroup. After you have unlocked records, he deleted all the files in my library, and anytime I want to share a folder with the homegroup, its in my list of WMC,.

  Whenever I remove a sharing folder in WMC, it resets my home group and locked files. I don't want that.

  At any time, I share a folder to my homegroup, sharing in Windows Media Player (it's a NO!) I don't want that at all)

  WMC can sometimes have trouble sorting files when its comes to 100 and 1000 s, I want to keep my Homegroup library and my library of WMC separate share. Which means I want my homegroup, my library and Windows Media Centers, sharing folders, all sharing the same folders.

  How can I do this?

  Hello

  I suggest you to check the suggestions of the binding.

  http://experts.Windows.com/w/experts_wiki/use-HomeGroup-with-Windows-Media-Center.aspx

  Hope the information is useful.

• How to access the methods of the / in the parent and child responsible sovereign wealth funds?

  Hello world

  Imagine the following configuration. The main SWF load a child swf file.

  In AS2, I would use just _parent or _root to call the desired function. How can be done in AS3?

  Is it still possible? Can I call a function on the main swf that loaded? What happened the other way around, this time of principal to the loaded swf format?

  Thanks for the support!

  See you soon

  :::-)

  In AS3, you can call the _parent (AS2) using MovieClip (parent) (AS3) and similar to the _root.  If you load a child swf, you must understand that the child normally lives in the charger you loaded with, so to return to the loaded swf file you have to go (parent.parent) MovieClip.

  So much to talk to the child going to swf, go through the following discussion...  http://forums.Adobe.com/thread/720211?TSTART=0

• How to delete records parent and child together?

  Hello
  
  I use Jdeveloper 11.1.2.2
  I want to delete a row in a table, but it is to show:

   Caused by: java.sql.SQLIntegrityConstraintViolationException: ORA-02292: integrity constraint (TABLE1_TL_FK1) violated - child record found.

  So, how can I remove a child line and the line of the table in a method?
  
  I can't access the child VO because it is not added to the AM.
  
  Thank you
  
  Nigel.

  http://docs.Oracle.com/CD/E26098_01/Web.1112/e16182/bcentities.htm#BABHFJFJ

• Question packets parent and child

  Hello

  Greetings!

  I have a Parent package and a child package that have around 20 packs inside.

  When I run the parent package and a child, the parent package runs in a few seconds, but the 20 jobs in child packages takes 1 hour of time to execute.

  In operator, it is the final parent package watch while the child packages takes time to complete. Have first child packages must complete and Parent packets after that.

  No idea why this happening.we also by controlling refreshing but his does not work.

  Thank you

  Lony

  If you call asynchronously a child/scenario package then it will return control to its parent immediately, what is the nature of asynchronous operations and you to have several processes running in parallel. If you don't want the Parent to complete its execution until all her children are processing you have 2 options:

  (1) not to call asynchronously the child, if you do not have many children parallel execution is the usual approach

  (2) However, if you have several children, parallel execution, make use of the odiwaitforchildsesion tool. You use once at the beginning of the sequence run in parallel and once at the end and this will ensure that your parent package will wait for all asynchronous operations to complete before continue. This link gives a good overview of how to implement asynchronous - parallel execution - ODIExperts.com

• Parent and child Tabs - reactive theme blue 25

  Hello

  I am trying to consolidate some tabs in a TAB of the Parent, but may not know how to do this.

  This is the game of the tab that I currently have, but I plugged and category fall under the company.

  

  

  Please someone can help me achieve this goal. I tried to add a new TAB Parent game, but I can't seem to link the tabs of the child to the Parent new I create.

  
  

  A little confused with the installation of these tabs...

  
  

  Thanks in advance

  
  

  
  

  Maguzzi wrote:

  I am trying to consolidate some tabs in a TAB of the Parent, but may not know how to do this.

  This is the game of the tab that I currently have, but I plugged and category fall under the company.

  

  

  Please someone can help me achieve this goal. I tried to add a new TAB Parent game, but I can't seem to link the tabs of the child to the Parent new I create.

  A little confused with the installation of these tabs...

  You and everyone else. Tabs are not the best feature of the APEX, and I feel are fairly close to obsolescence in APEX 5.0...

  You want to do is add tabs as descendants of the standard tabs, which is not possible. To achieve the branch and the tabs under the company category, you must convert all of the existing tabs to a parent tab set and add the standard tab sets for each parent tab. I don't think that's actually what you want or require, that looks more like a listof hierarchical. Suggest you only replace using the tabs with a list by using the Pull Down Menu of navigation list template.

• Problems with the Parent and child Pages...

  I created a parent page with several pages of the child, but when I transferred to my host FTP pages do not come to the top in the hierarchy in the URL bar. I want it to be "www.website.com/parent/child.html" but they come as 'www.website.com/child.html '.

  How can I change this? I thought that by creating a page parent to the child which would automatically when loading pages. Help, please!

  Thank you!!!

  Muse currently publishes all the pages in the root directory of the Web server. It does not create a folder structure based on the structure of the site defined in Plan view. The structure of the site defined in the Plan view is used by the Widget Menu to generate Menus correspondents and submenu entries.

  Hope that specified in the query.

  See you soon,.

  Vikas

• composite unique constraint on the values of parent and child?

  Is it possible to have a composite unique constraint that contains the values of the child elements? The example below has the "child" elements are offline, but it's preferred, but optional, I know that you can have a unique constraint in the set of tables without using a reference table that contains the constraint and the two columns. How xdb manages this requirement?
  
  permit:

  <parent ID="1">
     <child><name>test1</name></child>
     <child><name>test2</name></child>
  </parent>
  <parent ID="2">
     <child><name>test1</name></child>
     <child><name>test2</name></child>
  </parent>

  not allowed:

  <parent ID="1">
     <child><name>test1</name></child>
     <child><name>test1</name></child>
  </parent>

  <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" 
             xmlns:xdb="http://xmlns.oracle.com/xdb"
             xdb:storeVarrayAsTable="true"
             elementFormDefault="qualified">
      
      <xs:element name="parent" type="Parent_T"
          xdb:columnProps="CONSTRAINT parent_pkey PRIMARY KEY (XMLDATA.ID)"
          xdb:defaultTable="PARENT"/>
  
      <xs:complexType name="Parent_T" xdb:SQLType="PARENT_T" xdb:maintainDOM="false">
          <xs:sequence>
              <xs:element name="child" type="Child_T" minOccurs="1" maxOccurs="unbounded" xdb:SQLName="CHILD"
                        xdb:SQLInline="false" xdb:defaultTable="CHILD" "/>
          </xs:sequence>
          <xs:attribute name="ID" xdb:SQLName="ID" use="required" />
      </xs:complexType>
      
      <xs:complexType name="Child_T" xdb:SQLType="CHILD_T">
         <xs:sequence>
           <xs:element name="name" type="xs:string" xdb:SQLName="NAME"/>
         </xs:sequence>
       </xs:complexType>     
  </xs:schema>

  xdb:columnProps = "CONSTRAINT parent_pkey PRIMARY KEY (XMLDATA.ID), * UNIQUE (XMLDATA.» "Child.Name) *" triggers the non-existent attribute
  
  
  A possible solution would be to copy the value of the primary key parent of the child element, then I could create a composite unique constraint using only the values of the child. However, I have this same requirement elsewhere in my lowest nested schema, and it can become messy / bad design with cascading of all primary keys on the schema. For example, I have a recursive element in which two attributes must be unique only within the parent company:

  <parent id="1">
     <child a="1" b="1">
        <child a="1" b="2">
           <child a="1" b="1" /> *not allowed
        </child>
     </child>
     <child a="1" b="2" /> *not allowed
  </parent>

  Possible solution:

  <child a="1" b="2" parent_id="1" />
  <xs:complexType name="Child_T>
     <xs:sequence>
        <xs:element name="child" xsd:SQLInline="false" xsd:columnProps="UNIQUE(XMLDATA.a,XMLDATA.b,XMLDATA.parent_id)" minOccurs="0" maxOccurs="unbounded" type="Child_T">
     </xs:sequence>
     </xs:element
  </xs:complexType>

  Is there a better design?
  
  

  Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bi 
  PL/SQL Release 10.2.0.4.0 - Production                           
  CORE     10.2.0.4.0     Production                                       
  TNS for Linux: Version 10.2.0.4.0 - Production                   
  NLSRTL Version 10.2.0.4.0 - Production 

  You can do something like this:

  SQL> DECLARE
    2
    3    xsd_doc xmltype := xmltype('
    4  
    5    
    6      
    7        
    8          
    9        
   10      
   11    
   12    
   13      
   14        
   15          
   16        
   17      
   18    
   19    
   20      
   21        
   22          
   23        
   24        
   25      
   26    
   27    
   28      
   29        
   30          
   31        
   32      
   33    
   34  ');
   35
   36  BEGIN
   37
   38    dbms_xmlschema.registerSchema(
   39      schemaURL => 'test_parent.xsd',
   40      schemaDoc => xsd_doc,
   41      local => true,
   42      genTypes => true,
   43      genbean => false,
   44      genTables => false,
   45      enableHierarchy => dbms_xmlschema.ENABLE_HIERARCHY_NONE
   46    );
   47
   48  END;
   49  /
  
  PL/SQL procedure successfully completed
  
  SQL> CREATE TABLE my_xml_table OF XMLTYPE
    2  XMLTYPE STORE AS OBJECT RELATIONAL
    3  XMLSCHEMA "test_parent.xsd"
    4  ELEMENT "root"
    5  VARRAY xmldata."parent" STORE AS TABLE my_parent_tab
    6  (
    7    VARRAY "child" STORE AS TABLE my_child_tab
    8  )
    9  ;
  
  Table created
  
  SQL> ALTER TABLE my_parent_tab ADD CONSTRAINT parent_uk UNIQUE (nested_table_id, "ID");
  
  Table altered
  
  SQL> ALTER TABLE my_child_tab ADD CONSTRAINT child_uk UNIQUE (nested_table_id, "name");
  
  Table altered
   
  

  Then:

  SQL> insert into my_xml_table values (
    2  xmltype('
    3     test1
    4     test2
    5  
    6  
    7     test1
    8     test2
    9  ')
   10  );
  insert into my_xml_table values (
  *
  ERREUR à la ligne 1 :
  ORA-00001: violation de contrainte unique (DEV.PARENT_UK)
  
  SQL> insert into my_xml_table values (
    2  xmltype('
    3     test1
    4     test1
    5  
    6  
    7     test1
    8     test2
    9  ')
   10  );
  insert into my_xml_table values (
  *
  ERREUR à la ligne 1 :
  ORA-00001: violation de contrainte unique (DEV.CHILD_UK)
  
  SQL> insert into my_xml_table values (
    2  xmltype('
    3     test1
    4     test2
    5  
    6  
    7     test1
    8     test2
    9  ')
   10  );
  
  1 ligne créée.
  

  http://download.Oracle.com/docs/CD/B19306_01/AppDev.102/b14259/xdb06stt.htm#sthref987

• Look for the same combination of parent and child

  Hi all I am using oracle 10g. can you please help me in this issue.
  How can I know if the same combination of filiation in the table
  
  key to value and value are values given by the user.
  If the user tries to create a profile even with the same set of key_value and value while avoid
  So how do you achieve this.
  
  
  Profile example already in the table
  ----------------------------------------------------------------------

  -- PROFILE_ID,DETAIL_ID,PARENT_DETAIL_ID,KEY_VALUE, VALUE, LAST_IND
  100,               1,               NULL,                      1,              CDE,     N
  100,               2,              1,                            2,              XXX,     N
  100,               3,              1,                            2,              YYY,    N
  100,               4,              1,                            4,              NEW,    Y

  new user profile - it should raise an error saying that same profile already present

  -- PROFILE_ID,DETAIL_ID,PARENT_DETAIL_ID,KEY_VALUE,VALUE,LAST_IND
  101,               5,               NULL,                      1,              CDE,    N
  101,               6,              5,                            2,              XXX,    N
  101,               7,              5,                            2,              YYY,    N
  101,               8,              5,                            4,              NEW,    Y

  Published by: DeepakDevarapalli on December 9, 2009 09:48
  
  Published by: DeepakDevarapalli on December 9, 2009 09:59

  Hello

  Rather than separate subqueries to get target_ptxt and staging_ptxt, it is easier to combine the target and the staging in a UNION, then calculate the ptxt once, unified data. To mark the staging data, I assigned profile - 1, assuming it wasn't a number real profile.

  The following query calculates ptxt for each profile, including the profile =-1 (staging).
  It then compares the ptxt transit zone to all other ptxts and identifies each one that matches.
  If the query does not have all the lines, then staging did not match any profile existing in tagrget.

  WITH       union_data     AS
  (
       SELECT     profile
       ,     key
       ,     value
       FROM     target
            --
       UNION ALL
               --
       SELECT     -1     AS profile
       ,     key
       ,     value
       FROM     staging
  )
  ,     got_r    AS
  (
       SELECT       profile
       ,       key || '/' || value               AS rtxt
       ,       ROW_NUMBER () OVER ( PARTITION BY  profile
                                    ORDER BY         key
                             ,              value
                           )                      AS rnum
       FROM       union_data
  )
  ,     got_p     AS
  (
       SELECT     profile
       ,     SYS_CONNECT_BY_PATH (rtxt, ',')     AS ptxt
       FROM     got_r
       WHERE       CONNECT_BY_ISLEAF     = 1
       START WITH     rnum          = 1
       CONNECT BY     rnum          = PRIOR rnum + 1
            AND     profile          = PRIOR profile
  )
  SELECT    'Profile Already Present'     AS warning
  ,       t.profile
  FROM       got_p          s
  JOIN       got_p          t     ON     s.ptxt     = t.ptxt
  WHERE       s.profile     =  -1
  AND       t.profile     != -1
  ;
  

• Why Developer SQL displays arrows (relations) between parent and child tables in my entity relationship diagram?

  Hello

  
  

  Oracle version:                     Oracle Database 11 g Release 11.1.0.7.0 - 64 bit Production

  The version of SQL Developer: 4.0.2.15 - 15.21 build

  I have a question about drawing diagram, entity-relationship with SQL Developer & I would be grateful if you could kindly give me a helping hand.

  I would like to draw an entity-relationship diagram in order to better visualize the relationship between multiple tables. After a google search, I found the following interesting article indicating the procedure to be followed:

  http://www.Oracle.com/technetwork/issue-archive/2014/14-may/o34sqldev-2193423.html

  (What I need and I'm trying to produce is Figure 4 in the article above)

  I made exactly as stated in the article & apparently everything has worked well enough, in other words, I had several UML as rectangles showing columns of tables, their data types, primary and
  foreign key and the arrows indicating the link between each parent/child table.

  Later, I tried to do the same thing on a different oracle instance and a different database by using the same procedure. Yet, something strange happened this time. Developer SQL printed on-screen tables, once again,.
  inside the rectangles with types, keys,... but, there was no arrow showing the link between the tables, I just saw on the grid the selected tables but without any association/relationship shown (as a symbol of an arrow)
  between them.

  I repeated the procedure on another instance of development, with a few test tables that I created with primary and foreign keys just to make sure I had followed the procedure correctly. Once again

  the test was successful, but when I repeated the test on another instance, the same problem persisted, in other words, no arrow (relationship) between tables.

  Any idea?

  This could be due to a lack of privilege on the instance? If Yes, what should be granted in what about roles?

  Thanks in advance

  I think that what you see is that not all databases have foreign keys - applications hard-coding relationships vs let the database to handle this.

  Connect to this instance different oracle and browse the tables affected - have FK constraints defined on them?

• Parent and child pages in outline view

  Is it possible to connect 2 pages of parent in the same page of the child when the implementation of a sitemap in outline view?

  Although we can't demonstrate visually, what can be done, technically.

  Creating the navigation menu by manually changing the elements and links.