Union Parent Child Records

Feb 24, 2014

I have an application that has an existing query which returns org units (parent and child) from organization table with orderby on createddate + orgid combination.

Also I added another log table Organization_log with exact columns as Organization table and additional 'IS_DELETED' bool column.

WITH Org_TREE AS (
SELECT *, null as 'IS_DELETED', convert (varchar(4000), convert(varchar(30),CREATED_DT,126) + Org_Id) theorderby
FROM Organization WHERE PARENT_Org_ID IS NULL and case_ID='43333'

[code]...

I need to modify the query:

1. To display the records both from the Organization table and Organization_Log table.
2. The orderby should be sorted on 'Organization Name' asc and it should follow the child order in alpha sort as well.

E.g.:

aaa
==>fff
==>ggg
bbb
==> aaa
==> hhh
eee
==> ccc
==> ddd
==> fff

View 5 Replies


ADVERTISEMENT

SQL Server 2008 :: Parent Records Ordering And Display Child Records Next To It?

Sep 7, 2015

declare @table table (
ParentID INT,
ChildID INT,
Value float
)
INSERT INTO @table
SELECT 1,1,1.2

[code]....

This case ParentID - Child 1 ,1 & 2,2 and 3,3 records are called as parent where as null , 1 is child whoose parent is 1 similarly null,2 records are child whoose parent is 2 , .....

Now my requirement is to display parent records with value ascending and display next child records to the corresponding parent and parent records are sorted ascending

--Final output should be

PatentID ChildID VALUE
33 1.12
null3 56.7
null3 43.6
11 1.2
null1 4.8
null1 4.6
22 1.8
null1 1.4

View 2 Replies View Related

Delete Child Records Without A Parent

Oct 12, 2013

I am importing data from a paradox table and trying to clean it up. I have this query that finds all the child records that are not in the parent table.

Select MemberID
FROM memtype AS a
WHERE NOT EXISTS
(SELECT *
FROM members AS b
WHERE a.MemberID IN (b.MemberID));

Now I'm trying to delete all those child records instead of just selecting them so I tried...

Delete MemberID
FROM memtype AS a
WHERE NOT EXISTS
(SELECT *
FROM members AS b
WHERE a.MemberID IN (b.MemberID));

Sql clearly doesn't like this

View 1 Replies View Related

Copy Parent-child Records With Different IDs?

Dec 11, 2013

I have a parts table which has partid (GUID) column and parentpartId (GUID) column. Need to copy the records to the same table with new GUIDs for partids. How to do that? cursor or temp tables?

View 5 Replies View Related

Parent And Child Records From Same Table

Mar 13, 2008

Hi

i have a table named categorymaster

categoryid catname parentid
1 Boxing 0
2 Tennis 0
3 Basketball 0
4 MayWeather 1
5 Tyson 1
6 Clinton woods 1
7 RogerFederer 2
8 Micheal 3
9 Hingis 2

so if i give input say categoryid=1[This falls under main category-boxing]
i need to get result as
1 boxing [main category]
4 mayweather [sub category]
5 tyson [sub category]
6 clinton woods [sub category]

if i give categoryid=5[Note:Tyson]
result should be as
1 boxing [main category]
5 tyson [sub category]

hope u can get my question
Thanks in advance

View 2 Replies View Related

Insert Parent Child Records...

Apr 28, 2006

Hello,

We have a complex functionality of migrating data from a single record into multiple parent child tables.

To give you an example, lets us assume that we have a single table src_orders in the source database. We have a parent Order table and a child OrderDetails table in the target database. We need to pick one row from src_orders and insert this row in the Order table, pick up its PK (which is an identity column) and then use this to insert rows (say 5) in the OrderDetails table.

Again, we go back to the source, take a row, insert it into Orders, pick up the Orders PK and insert n rows in OrderDetails.

As of now, we are using the following approach for achieving this functionality.

1. Get the identity generated from the target table and store both the source table id and the target table id in a recordset.

2. Use the recordset as the source to a foreachloop , using foreachADO enumerator

3. Use data flow tasks to get the fields from the parent table for the source id, that needs to be inserted into the target child table

In case I have not ended up confusing everyone, can anyone validate this or suggest a better approach? :)

Thanks,

Satya

View 3 Replies View Related

Transact SQL :: Parent / Child Tables - Pivot Child Data To Parent Row

May 19, 2015

Given the sample data and query below, I would like to know if it is possible to have the outcome be a single row, with the ChildTypeId, c.StartDate, c.EndDate being contained in the parent row.  So, the outcome I'm hoping for based on the data below for ParentId = 1 would be:

1 2015-01-01 2015-12-31 AA 2015-01-01 2015-03-31 BB 2016-01-01 2016-03-31 CC 2017-01-01 2017-03-31 DD 2017-01-01 2017-03-31

declare @parent table (Id int not null primary key, StartDate date, EndDate date)
declare @child table (Id int not null primary key, ParentId int not null, ChildTypeId char(2) not null, StartDate date, EndDate date)
insert @parent select 1, '1/1/2015', '12/31/2015'
insert @child select 1, 1, 'AA', '1/1/2015', '3/31/2015'

[Code] .....

View 6 Replies View Related

Selecting TOP X Child Records For A Parent Record

Oct 29, 2006

Hi,I have a stored procedure that has to extract the child records forparticular parent records.The issue is that in some cases I do not want to extract all the childrecords only a certain number of them.Firstly I identify all the parent records that have the requird numberof child records and insert them into the result table.insert into t_AuditQualifiedNumberExtractDetails(BatchNumber,EntryRecordID,LN,AdditionalQualCritPassed)(select t1.BatchNumber,t1.EntryRecordID,t1.LN,t1.AdditionalQualCritPassedfrom(select BatchNumber,RecordType,EntryRecordID,LN,AdditionalQualCritPassedfrom t_AuditQualifiedNumberExtractDetails_Temp) as t1inner join(select BatchNumber,RecordType,EntryRecordID,Count(*) as AssignedNumbers,max(TotalNumbers) as TotalNumbersfrom t_AuditQualifiedNumberExtractDetails_Tempgroup by BatchNumber, RecordType, EntryRecordIDhaving count(*) = max(TotalNumbers)) as t2on t1.BatchNumber = t2.BatchNumberand t1.RecordType = t2.RecordTypeand t1.EntryRecordID = t2.EntryRecordID)then insert the remaining records into a temp table where the number ofrecords required does not equal the total number of child records, andthenloop through each record manipulating the ROWNUMBER to only selectthe number of child records needed.insert into @t_QualificationMismatchedAllocs([BatchNumber],[RecordType],[EntryRecordID],[AssignedNumbers],[TotalNumbers])(select BatchNumber,RecordType,EntryRecordID,Count(*) as AssignedNumbers,max(TotalNumbers) as TotalNumbersfrom t_AuditQualifiedNumberExtractDetails_Tempgroup by BatchNumber, RecordType, EntryRecordIDhaving count(*) <max(TotalNumbers))SELECT @QualificationMismatched_RowCnt = 1SELECT @MaxQualificationMismatched = (select count(*) from@t_QualificationMismatchedAllocs)while @QualificationMismatched_RowCnt <= @MaxQualificationMismatchedbegin--## Get Prize Draw to extract numbers forselect @RecordType = RecordType,@EntryRecordID = EntryRecordID,@AssignedNumbers = AssignedNumbers,@TotalNumbers = TotalNumbersfrom @t_QualificationMismatchedAllocswhere QualMismatchedAllocsRowNum = @QualificationMismatched_RowCntSET ROWCOUNT @TotalNumbersinsert into t_AuditQualifiedNumberExtractDetails(BatchNumber,EntryRecordID,LN,AdditionalQualCritPassed)(select BatchNumber,EntryRecordID,LN,AdditionalQualCritPassedfrom t_AuditQualifiedNumberExtractDetails_Tempwhere RecordType = @RecordTypeand EntryRecordID = @EntryRecordID)SET @QualificationMismatched_RowCnt =QualificationMismatched_RowCnt + 1SET ROWCOUNT 0endIs there a better methodology for doing this .....Is the use of a table variable here incorrect ?Should I be using a temporary table or indexed table if there are alarge number of parent records where the child records required doesnot match the total number of child records ?

View 2 Replies View Related

Update Parent Table With Summation Of Its Child Records

May 24, 2013

I am trying to update a parent table with a summation of its child records. The child records are being deleted because the transaction has become invalid because payment was made with a bad check or there was a posting error. So a rollback of sorts is required.

Here are is the DDL for the tables and DML for the data:

Code:
DECLARE @t1 TABLE
(
[Year] int NOT NULL,
[Parcel] varchar(13) NOT NULL,
[InterestDateTime] datetime NULL,
[Principal] decimal(12, 2) NULL,
[Penalty] decimal(12, 2) NULL,

[Code] ....

I tried to use a Merge statement with an ON MATCH for each TransType, but it complained that I could not have multiple update statements. OK. So I tried a MERGE with single update statement with a case and it complained that I was updating the same parent multiple times, which I was and want to! So, I tried the following update statement and it still does not work, though no error message.

Code:
update t1 set
t1.Principal = t1.Principal + (case when t2.TransType = 'R' then t2.Payment else 0 end),
t1.Penalty = t1.Penalty + (case when t2.TransType = 'P' then t2.Payment else 0 end),
t1.Interest = t1.Interest + (case when t2.TransType = 'I' then t2.Payment else 0 end)
from @t1 t1
inner join @t2 t2 on t2.YEAR = t1.YEAR and t2.Parcel = t1.Parcel

I am expecting the following after the update:

Code:
Select * from @t1

201200000018092013-03-14 00:00:00.000 211.15 10.00 3.14
201100000018092013-03-14 00:00:00.000 206.12 10.00 18.20
201000000018092013-03-14 00:00:00.000 219.41 10.00 35.37
200900000018092013-03-14 00:00:00.000 0.00 0.00 0.00
2012000001808X2013-03-14 00:00:00.000 9.65 0.00 0.06
2011000001808X2013-03-14 00:00:00.000 378.70 10.00 32.73
2010000001808X2013-03-14 00:00:00.000 0.00 0.00 0.00
2009000001808X2013-03-14 00:00:00.000 341.96 3.00 142.74

All I am getting are the original values.

View 14 Replies View Related

Writing Parent/Child Records To Flat File

Mar 19, 2007

I have a set of parent/child records that need to be exported to a space delimited Flat File. Each parent record must be followed by 3 child records, each on their own line with different format.

I have a prototype using the Derived Column component that concatinates the various fields of each record into one "wide" text column. This fools SSIS to think that each row has the same format. Then I merge them together using an artificial sort id. But this seems overly tedious and very brittle.

What would be the best approach to writing these records out? I'm hoping there is a better more maintainable method.

Thanks,

Jon

View 4 Replies View Related

Transact SQL :: Use FOR XML To Return Multiple Child Records Within Each Parent Record

Aug 7, 2015

I have a single complex query.

SELECT 
Col1, -- Header, 
Col2, -- Header, 
Col3, -- Detail
Col4, -- Detail 
Col5, -- Detail
FROM 
TableName;

The query repeats the Header row value for all children associated with the header.I need the output of the query in XML format such that..For every Header element in the XML, all its children should come under that header element//I am using - 

SELECT 
Cols 
FROM 
Table Names 
FOR XML PATH ('Header'), root('root') , ELEMENTS XSINIL 

This still repeats the header for each detail (in the XML) , but I need all children for a header under it.I basically want my output in this format - 

<Header >
  <detail 1>
   </detail 1>
  <Detail 2>
  </Detail 2>
  <detail 3>
  </detail 3>
</Header>

View 2 Replies View Related

How To Calculatesave A Parent Status Based On Related Child Records

Sep 24, 2007

Thanks for your time,
How to calculate & save a Parent status [qcStatus varchar(30)] and Alert [alertFlag bit] in dbo.a1_qcParent
based on comparison of its Child records in dbo.a3_qcItems2Fix columns [itemComplete bit] and [alertFlag bit]
Where a1_qcParent[a1_id] = a3_qcItems2Fix[a1_ID]

- Parent CLOSED: if all children [itemComplete] are True
- Parent OPEN: if any child [itemComplete] is False

- Parent ALERT: True if any child row [alertFlag bit] is True

Using sql_Datasource in webpage, but more comfortable in sql... After-Trigger?
Can Parent columns have calculated formula referencing the child table? Please help.

View 1 Replies View Related

Transact SQL :: Set Child Records To Inactive When Parent Record Deleted From Table

Oct 16, 2015

I need to create a trigger to meet following conditions.

When parent record is deleted from UI record becomes inactive in table. i need to create a trigger when this happens.

When parent record is deleted child records needs to be inactivated in table.

View 12 Replies View Related

Help With How To Send E-Mail (Parent - Child Matching Records) From SQL 2005 Stored Procedure.

Oct 31, 2007

Folks,Using NorthWind as Example: Parent Table derived from: Categories. I added a new Column E-Mail and Selecting rows where Category Id <=3. Here is my Data.




Category ID
Category Name
Category E-mail

1
Beverages
Beverages.com

2
Condiments
Condiments.com

3
Confections
 Child Table derived from: Products. I am Selecting rows where Category Id <=3. Here is my Sample Data.




Category ID
Product Name
Quantity Per Unit

1
Chang
24 - 12 oz bottles

1
Côte de Blaye
12 - 75 cl bottles

1
Ipoh Coffee
16 - 500 g tins

1
Outback Lager
24 - 355 ml bottles

2
Aniseed Syrup
12 - 550 ml bottles

2
Chef Anton's Gumbo Mix
36 boxes

2
Louisiana Hot Spiced Okra
24 - 8 oz jars

2
Northwoods Cranberry Sauce
12 - 12 oz jars

3
Chocolade
10 pkgs.

3
Gumbär Gummibärchen
100 - 250 g bags

3
Maxilaku
24 - 50 g pkgs.

3
Scottish Longbreads
10 boxes x 8 pieces

3
Sir Rodney's Scones
24 pkgs. x 4 pieces

3
Tarte au sucre
48 piesI would like to read 1st Category Id, Category E-Mail from Categories Table (ie. Category Id = 1),  find that in Products Table. If match, extract matching records for that Category from Both Tables (Categories.CategoryID, Products.ProductName, Products.QuantityPerUnit) and e-mail them based on E-Mail Address from Parent (Categories ) Table. If no E-Mail Address is listed, do not create output file. In this instance Category Id = 3.Basically I want to select 1st record from Parent Table (Here is Category) and search for all matching Products in Products Table. And Create an E-mail and sending just those matching records. Repeat the same process for remaining rows from Categories Table. I am expecting my E-Mail Output like this: For Category Id: 1




Category ID
Product Name
Quantity Per Unit

1
Chang
24 - 12 oz bottles

1
Côte de Blaye
12 - 75 cl bottles

1
Ipoh Coffee
16 - 500 g tins

1
Outback Lager
24 - 355 ml bottlesFor Category Id: 2




Category ID
Product Name
Quantity Per Unit

2
Aniseed Syrup
12 - 550 ml bottles

2
Chef Anton's Gumbo Mix
36 boxes

2
Louisiana Hot Spiced Okra
24 - 8 oz jars

2
Northwoods Cranberry Sauce
12 - 12 oz jarsI am not extracting the Data for any user Interface (ie. Grid View/Form View Etc). I will just create a Command Button in an ASP.NET 2.0 form to extract Data. My Tables are in SQL 2005. I was thinking to read the Category records in a Data Reader and within the While Loop, call a SP to retrieve the matching records from Products Table. If matching records found, call System SP_Mail to send the E-mail. The drawback with that for every category records (Within While Loop) I need to call my SP to get Products Data. Will be OVERKILL? Ideally I would like extract my records with one call to a SP. Is there any way I can run a while loop inside the SP and extract Child Data based on Parent Record?  Any Help or sample URL, Tutorial Page will be appreciated.  Thanks
 

View 3 Replies View Related

Transact SQL :: Retrieve All Records From Parent Table And Any Records From Child Table

Oct 21, 2015

I am trying to write a query that will retrieve all students of a particular class and also any rows in HomeworkLogLine if they exist (but return null if there is no row). I thought this should be a relatively simple LEFT join but I've tried every possible combination of joins but it's not working.

SELECT
Student.StudentSurname + ', ' + Student.StudentForename AS Fullname,
HomeworkLogLine.HomeworkLogLineTimestamp,
HomeworkLog.HomeworkLogDescription,
ROW_NUMBER() OVER (PARTITION BY HomeworkLogLine.HomeworkLogLineStudentID ORDER BY

[Code] ...

It's only returning two rows (the students where they have a row in the HomeworkLogLine table). 

View 3 Replies View Related

Automatically Adding Records To Child Table When Record Added To Parent Table

Aug 19, 2006

In SQL Server 2000, I have a parent table with a cascade update to a child table. I want to add a record to the child table whenever I add a table to the parent table. Thanks

View 1 Replies View Related

SQL 2012 :: Group By Parent With One Child And Multiple Child Information?

Jul 25, 2014

Basically i have three Tables

Request ID Parent ID Account Name Addresss
1452 1254789 Wendy's Atlanta Georgia
1453 1254789 Wendy's Norcross Georgia
1456 1254789 Waffle House Atlanta Georgia

Bid_ID Bid_Type Bid_Volume Bid_V Bid_D Bid_E Request_ID Parent ID
45897 Incentive 10 N/A N/A N/A 1452 1254789
45898 Incentive 10 N/A N/A N/A 1453 1254789
45899 Incentive 10 N/A N/A N/A 1456 1254789

Bid_Number Bid_Name Request_ID Parent ID
Q789456 Wendy'Off 1452 1254789
Q789457 Wendy'Reba 1452 1254789
Q789456 Wendy'Off 1453 1254789
Q789457 Wendy'Reba 1453 1254789
Q789456 Wendy'Off 1456 1254789

I want the Result

Parent ID Bid_Type Bid_Volume Bid_V Bid_D Bid_E AutoGeneratedCol
1254789 Incentive 10 N/A N/A N/A 1
1254789 Incentive 10 N/A N/A N/A 2
Bid Number AutoGeneratedCol_Link
Q789456 1
Q789457 1
Q789456 2
Request ID AutoGeneratedCol_Link
1452 1
1453 1
1456 2

View 1 Replies View Related

Transact SQL :: To Get Parent / Child / Grand Child Row On Various Order?

Jun 26, 2015

I have a table with below kind of data,

DECLARE @TBL TABLE (ItemId INT IDENTITY(1,1), ItemName NVARCHAR(20), ItemDate DATE, ParentItemName NVARCHAR(20), ItemOrder INT, ReportId INT)
INSERT INTO @TBL (ItemName, ItemDate, ParentItemName, ItemOrder, ReportId)
VALUES ('Plan', '2015-06-01', NULL, 1, 20),('Design', '2015-06-01', NULL, 2, 20),('Test', '2015-06-20', NULL, 3, 20),('Complete', '2015-06-30', NULL, 4, 20),
('Design child A', '2015-06-02', 'Design', 1, 20), ('Design child B', '2015-06-01', 'Design', 2, 20),
('Test child A', '2015-06-10', 'Test', 1, 20), ('Test child B', '2015-06-09', 'Test', 2, 20), ('Test child C', '2015-06-08', 'Test', 3, 20),
('Test grand child A', '2015-06-08', 'Test child B', 1, 20), ('Test grand child B', '2015-06-08', 'Test child B', 2, 20)
select * from @TBL

Here I want,

1. to display all parent with ORDER BY ItemOrder (no need to sort by ItemDate)
2. display all child row right after their parent (ORDER BY ItemOrder if ItemDate are same, else ORDER BY ItemDate)
3. display all grand child row right after their parent (ORDER BY ItemOrder if ItemDate are same, else ORDER BY ItemDate)

Looking for below output ...

View 3 Replies View Related

Bcp In Child Before Parent

May 19, 2004

Huh?

I've got good RI data...BUT..a developer loaded the tables in alpha table order....

Such that the child loaded BEFORE the parent....

Huh?

Got a test being set up now to mess with the child file to add a key that doesn't exist in the parent...

But Why is this allowed?

In DB2 you can specify

LOAD DATA REPLACE NO CHECK....

On the load card...you then need to run a check after to verify the data...

Is that what's going on? Is there such a utility in SQL Server to run a check post load?

I'm confused....

Any comments appreciated.

Thanks



Brett

8-)

View 2 Replies View Related

Insert Into Parent/child

Feb 25, 2008

hi,
i have two tables i want the identity value of the parent table to be inserted into the chile table
here is my code,but i don't know why it isn't working !
protected void Button1_Click(object sender, EventArgs e)    {        string connectionString = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;        string pcontent = TextBox1.Text;        string data = TextBox2.Text;        addtopic(pcontent,connectionString);        addfile(data, connectionString);                    }    public void addtopic(string subject,string connstring)    {         using (SqlConnection connection = new SqlConnection(connstring))        {                        SqlCommand command = new SqlCommand("INSERT INTO parent" + "(content)" +              "Values(@content)", connection);            command.Parameters.Add("@content", SqlDbType.Text).Value = subject;            connection.Open();            command.ExecuteNonQuery();                    }    }    public void addchild(string name, string connstring)    {                using (SqlConnection connection = new SqlConnection(connstring))        {Guid id = Guid.NewGuid();           SqlCommand commandd = new SqlCommand("INSERT INTO child" + "(parentid,data,uniqueid)" +              "Values(@@IDENTITY,@data,@uid)", connection);            commandd.Parameters.Add("@data", SqlDbType.NVarChar, 50).Value = name;            commandd.Parameters.Add("@uid", SqlDbType.UniqueIdentifier).Value = id;           
 
thanks in advance :)
           
            connection.Open();            commandd.ExecuteNonQuery();        }
    }

View 2 Replies View Related

Parent Child Transversing

Jul 16, 2005

I have a parent/child relationship in a relational database broken out like this:
Table Name: categories[category_id]         int            (primary_key NOT NULL),[category_name]       varchar(50),[parent_fk]           int
The parent references the category_id in the same table to create the parent/child relationships. I can get all the bottom level categories by doing this:
select category_id, category, parent_fk from categories where  category_id not in (  select parent_fk from categories)
Each bottom-level category has a count attached to it.
The problem I have is getting the counts rolled up for each parent of the bottom level. A parent could/will have multiple bottom-level categories (and counts).
My sql is a little weak, could you help me out?  I can utilize everying in SQL 2000 (stored proc, UDF, anything).
Thanks!

View 3 Replies View Related

Getting A Tree Using Parent-child

Sep 27, 2013

Here is the table - Company with fields:

CompanyID, ParentCompanyID (both integers)

Given a CompanyID - I want to get all the children for the Company.

I did similar procedures but somehow, could not get this to work.

View 4 Replies View Related

Parent Child Problem In Sql

Jul 1, 2007

I want to find all the child of a node in a tree . A child can have multiple parent i.e 2 can be place under multiple parent . The folling is the data:

ParentID ChildID
-------------------------
10 8
8 6
8 7
7 2
7 5
5 1
5 2
6 2

child of parent if input 10
8
7
6
2
2
5
1
(2) can be neglected

input 7
2
5
1
(2) can be neglected

input 8
7
2
5
(2) can be neglected


Plz help we to write the sql statements

Thanks

View 2 Replies View Related

Hierarchy – Parent And Child

Aug 2, 2007

I am designing a table to represent data in hierarchy structure, I use id and parent id to represent the data in hierarchy form:

Id | parent_id
---+-----------
1 | 0
2 | 0
3 | 0
4 | 1
5 | 1
6 | 4
7 | 4
8 | 7
9 | 7


This structure requires complicated queries (recursive call) to find out all the child of a root node, so I have added another field for the root id.
Is this a good relational database design ? kindly suggest.

Id | parent_id | root_id
---+-----------+---------
1 | 0 |
2 | 0 |
3 | 0 |
4 | 1 | 1
5 | 1 | 1
6 | 4 | 1
7 | 4 | 1
8 | 7 | 1
9 | 7 | 1
10 | 2 | 2
11 | 2 | 2
12 | 10 | 2
13 | 10 | 2

Rgds
Vijay

View 3 Replies View Related

Parent Child Tables

Jul 20, 2005

In our database we have a list of devices in a "Device" Table, eachhaving one or more IP's located in the "IP" Table linked through aforein key on the DeviceID Column.I would like to retrieve this information as SuchDeviceID IpAddress1 10.0.0.1, 10.0.0.2, 10.0.0.32 ...345etc.Is it possible to do that without using cursors? Through a query?

View 1 Replies View Related

Selecting Parent / Child Relationships

Jun 28, 2004

Hello all, I'm having a real hard time trying to figure this one out. I'm trying to create a sql query that selects both the parent name and it's children, but it's got to loop through all the record sets to populate a drop down as an end result.

I think I thought this out correctly:
I have 2 tables

category
relationship

tbl category
cat_id //auto int
cat_name // varchar

relationship
r_id // auto int
parent_id // int
child_id // int

both the parent_id and child_id are associated with the cat_id
in my category table I could have
1cars // this is parent
2 audi
3 bmw
4 chevy

Table data example

r_id parent_id child_id
****************************
1 1 15
2 1 16
3 1 17
4 2 55
5 2 56
etc...
I want to select both the parent cat_name from category and also select the child cat_name where the parent_id = #

I can do it manaully like this
select cat_name, cat_id, parent_id , child_id from category, relationships where child_id = cat_id and parent_id = 1

what is the best way to loop through all the parent ids to find child category?
Could this be done in a stored procedure?

thanks in advance.

View 3 Replies View Related

Insert Trigger For Parent/Child

May 9, 2006

I am having problems creating a trigger in SQL Server? I have 2 tables (parent and child) with one to many relationship. When I save a record, one row gets inserted in the parent and one to many gets inserted in the child. The trigger is on the parent table and it is trying to select the number of new records just inserted in the child table that meets a certain criteria. Since the transaction hasn't been committed I can not select the number of records from the child. Does anyone know how to handle this? My manager insists this be done in a trigger.
Thanks, James

View 1 Replies View Related

Passing Variables In Dts From Parent Dts To Child Dts

Dec 24, 2004

Any one have any ideas or links to point me to ???

View 2 Replies View Related

Parent-Child View Without Using Cursors

Jul 26, 2007

I would like to create a View (we'll call it FamilyView) using two tables, that I can then query against.
For example:

Parent
{
ID_PK,
Name,
PhoneNum,
Address
}

Child
{
ID_PK,
ParentID_FK,
Name
}

The view would return a dataset like this:

Parent.Name, Parent.PhoneNum, Parent.Address, Child.Name1, Child.Name2, Child.Name3... Child.NameN

William Smith, (555)555-5555, 123 Main Street, Susie, Peter, Bill Jr, Fred
Jason Jones, (666)666-6666, 54332 South Ave, Brian, Steven
Kay McPeak, (777)777-7777, 9876 Division NW, Kathy, Sally, Karen, Deb, Becky, Kendra, Ann, Edward

with an unknown number of children for each parent.

Then I would like to be able to query against this view with something like this:

SELECT * FROM FamilyView Where Child2 = 'Peter'


I have no idea how to write the SQL for this View. Is it possible?
Is this possible without using a cursor?

Thanks for any advice you all can give me.
Brian

View 12 Replies View Related

Using Same Table Having Parent And Child Relationship?

Mar 23, 2014

Below is my sample data of my table named "Groups"

Code:
with Groups as (
select 1 as GroupId,'Oracle' as GroupName,0 as IdParentGroup union all
select 2 as GroupId,'Microsoft' as GroupName,0 as IdParentGroup union all
select 3 as GroupId,'IBM' as GroupName,0 as IdParentGroup union all
select 4 as GroupId,'SunMicrosystem' as GroupName,1 as IdParentGroup union all
select 5 as GroupId,'peoplesoft' as GroupName,1 as IdParentGroup union all
select 6 as GroupId,'mysql' as GroupName,1 as IdParentGroup union all
select 7 as GroupId,'Nokia' as GroupName,2 as IdParentGroup union all
select 8 as GroupId,'EShop' as GroupName,2 as IdParentGroup union all
select 9 as GroupId,'Meiosys' as GroupName,3 as IdParentGroup union all
select 10 as GroupId,'UrbanCode' as GroupName,3 as IdParentGroup )
select * from groups;

Expected result:

Code:
with ExpectedResult as (
select 'Oracle' as GroupName,'SunMicrosystem' as SubGroup union all
select '' as GroupName,'peoplesoft' as SubGroup union all
select '' as GroupName,'mysql' as SubGroup union all
select 'Microsoft' as GroupName,'Nokia' as SubGroup union all
select '' as GroupName,'EShop' as SubGroup union all
select 'IBM' as GroupName,'Meiosys' as SubGroup union all
select '' as GroupName,'UrbanCode' as SubGroup )
select * from ExpectedResult;

some sample query to how to achieve this parent-child has the same table.

View 9 Replies View Related

Parent/Child Table Replication

Apr 4, 2008

Hello all gurus out there.

I'm an entre level junior programmer. My question is kind of confusing but I'll try to put it as simple as I can.

First we have a main table called "job1". This table consists the order information. The file_id is the unique id and the primary key for this table. This table also pertains other information such as customer data (max limit 5), job data etc. This table is actively (non-stop) used throughout the day.

We have a non-interactive process which will take customers information from the main table and insert into the child table table "jobcust". Jobcust would have file_id, cust, cust_type. For example, if Job1 table had fiel_id=100 and cust1="Tom" and Cust2="David", now Jobcust will have two records file_id, cust1 and file_id,cust2. The main problem is the child table needs to be updated right away and our non-interactive process is good at doing that.. but it is causing a major DATA LATENCY. I would like to ask you all, if you know any better way of doing this without any process.. like in the back end with a trigger/procedure or something like that.

All you help is appreciated.

Thanks much.

View 5 Replies View Related

Parent To Multi Child Insert SP

Aug 14, 2007

Hello,

I am wondering if there is a way to insert one parent record with multi child records in one transaction? I am using dataset to update my database. I want to use transaction so if one record insert fails all the transctions rollback.

Thanks

Your Input would be greatly appricated.

View 3 Replies View Related

Making Sure Every Parent Has A Child - Constraints

Nov 2, 2007

hello there,

I think I might know the answer to this, but I wanted to see if any one has come up with a slick idea for enforcing this relationship. If I have two tables and one is dependent on the other (parent-child relationship), how can I enforce that every parent record has a corresponding child record? Here is a code example


USE tempdb

GO

CREATE TABLE dbo.Parent
(
ParentId int NOT NULL
)

ALTER TABLE dbo.Parent ADD CONSTRAINT PK_Parent PRIMARY KEY CLUSTERED (ParentId)


CREATE TABLE dbo.Child
(
ParentId int NOT NULL
,ChildId int NOT NULL
)

ALTER TABLE dbo.Child ADD CONSTRAINT PK_Child PRIMARY KEY CLUSTERED (ParentId, ChildId)

ALTER TABLE dbo.Child ADD CONSTRAINT FK_Child_Parent FOREIGN KEY (ParentId)
REFERENCES dbo.Parent(ParentId)

INSERT INTO dbo.Parent VALUES (1)
INSERT INTO dbo.Child VALUES (1,1)
INSERT INTO dbo.Parent VALUES (2)
INSERT INTO dbo.Child VALUES (2,2)
INSERT INTO dbo.Child VALUES (2,1)
INSERT INTO dbo.Parent VALUES (3)


SELECT
p.ParentId, 'I SHOULD HAVE A DEPENDENT RECORD'
FROM
dbo.Parent p
LEFT JOIN
dbo.Child c
ON
p.ParentId = c.ParentId
WHERE c.ParentId IS NULL



ParentId 3 should have a child record associated with it. I am assuming that these are my choices:

1) code all inserts to the parent table along with a insert to the child table and wrap those in a transaction

2) place a trigger for insert on the parent table that ensures that the child table is populated after data for the parent.

Here is the gotcha, we will be using a middle-tier data access layer (nhibernate or dlink) so .NET application developers will be creating the data modifications at the transactional level. Also there might be several ongoing ETLs that populate this schema as well, so multiple points of entry and seperate code blocks. I don't want to hide business logic within triggers.

I assume that all our coders are competent and could enforce this properly via code, but I know that mistakes happen. Has any one come across this situation and have a solution for enforcing the integrity of the schema with constraints?

View 4 Replies View Related







Copyrights 2005-15 www.BigResource.com, All rights reserved