I'd like to delete A3 from the XML variable below, however I get "XQuery [modify()]: The XQuery syntax '/function()' is not supported."
DECLARE @XML XML = '<Attribute>
<A1>6529</A1>
<A2>6529</A2>
<A3>6529</A3>
</Attribute>'
DECLARE @n VARCHAR(100) = 'A3'
SET @XML.modify('delete (/Attribute/sql:variable("@n")[1]) ')
SELECT @XML
I am trying to use xquery to get event data back from extended events. I am trying to use some sample data from Grant Fritchey but I am getting null records back. Below is the xml - I just want to retrieve a distinct list of the client_hostname and client_app_name.
<event name="login" package="sqlserver" timestamp="2014-02-19T23:53:54.299Z">
<data name="is_cached"><value>true</value></data><data name="is_dac">
<value>false</value></data><data name="database_id"><value>7</value>
</data><data name="packet_size"><value>8000</value></data><data name="options">
[Code] ....
The query I have that doesn't work is :
WITH xEvents AS
(SELECT object_name AS xEventName,
CAST (event_data AS xml) AS xEventData
FROM sys.fn_xe_file_target_read_file
('C:LoginTraceShared_0*.xel', NULL, NULL, NULL))
SELECT distinct top 1000 xEventName,
xEventData.value('(/event/data[@action_name=''Client_APP_Name'']/value)[1]','varchar') Client_APP_Name,
xEventData.value('(/event/data[@action_name=''Client_Host_Name'']/value)[1]','varchar') Client_Host_Name
FROM xEvents
If I script the SQL statement with a constant, deleting the record from the database works.
If I script the SQL statement to delete based on the WHERE clause being a variable name, it will not delete the record.
The value being compared in the WHERE clause comes directly from the Sequel database.
I have a dropdown box that is filled from the database. The dropdown1.selecteditem.text is placed in a variable. The script is to delete a record from the database where the table.name in the database equals the item name selected from the dropdown box.
This querystring does not delete the record from the database:
dim queryString As String = "DELETE FROM [Table1] WHERE ([Table1].[name] = 'variableCompareText')"
This querystring does delete the recrod from the database:
dim queryString As String = "DELETE FROM [Table1] WHERE ([Table1].[name] = 'John')"
Why can't I delete a record with a variable in the querystring? Otherwise, you would have to always know in advance which record to specify rather than being deleted dynamically.
Hello,
I am having issues and can't see any errors in my code! When attempting to delete a table entry from my SQL database, I get the error "Must declare the scalar variable "@ID1"." even though I declare it as a parameter in my code! Can anyone see an issue with my code below?1 <asp:GridView ID="GridView1" runat="server" AllowSorting="True"
2 DataSourceID="SqlDataSource1" AutoGenerateColumns="False" OnSorted="GridView1_Sorted">
3 <Columns>
4 <asp:CommandField ShowDeleteButton="True" ShowEditButton="True" />
5 <asp:BoundField DataField="column1" HeaderText="CO" SortExpression="column1" />
6 <asp:BoundField DataField="column2" HeaderText="Network" SortExpression="column2" />
7 <asp:BoundField DataField="column3" HeaderText="C/S/T" SortExpression="column3" />
8 <asp:BoundField DataField="column4" HeaderText="Date Received" SortExpression="column4" DataFormatString="{0:d}" HtmlEncode="False" />
9 <asp:BoundField DataField="DESCRIPTION" HeaderText="Description" SortExpression="DESCRIPTION" />
10 <asp:BoundField DataField="column5" HeaderText="In Service Date" SortExpression="column5" DataFormatString="{0:d}" HtmlEncode="False" />
11 <asp:BoundField DataField="REMARKS" HeaderText="Remarks" SortExpression="REMARKS" />
12 <asp:BoundField DataField="ID" HeaderText="ID" InsertVisible="False" ReadOnly="True"
13 SortExpression="ID" />
14 </Columns>
15 </asp:GridView>
16 <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:ConduitConnectionString %>"
17 SelectCommand="SELECT [ID], [CO/Area] AS column1, [NW #] AS column2, [C/S/T] AS column3, [DATE REC'D] AS column4, [DESCRIPTION], [I/S DATE] AS column5, [REMARKS] FROM [Inspector Workload] WHERE ([Inspector Name] = @Inspector_Name) ORDER BY [CO/Area], [DATE REC'D]" DeleteCommand="DELETE FROM [Inspector Workload] WHERE (ID = @ID1)" UpdateCommand="UPDATE [Inspector Workload] SET [CO/Area] = @column1, [NW #] = @column2, [C/S/T] = @column3, [DATE REC'D] = @column4, [DESCRIPTION] = @DESCRIPTION, [I/S DATE] = @column5, [REMARKS] = @REMARKS WHERE ([ID] = @ID1)">
18 <SelectParameters>
19 <asp:QueryStringParameter Name="Inspector_Name" QueryStringField="Name" Type="String" />
20 </SelectParameters>
21 <DeleteParameters>
22 <asp:Parameter Name="ID" Type="Int32" />
23 </DeleteParameters>
24 <UpdateParameters>
25 <asp:Parameter Name="column1" Type="String" />
26 <asp:Parameter Name="column2" Type="Double" />
27 <asp:Parameter Name="column3" Type="String" />
28 <asp:Parameter Name="column4" Type="DateTime" />
29 <asp:Parameter Name="DESCRIPTION" Type="String" />
30 <asp:Parameter Name="column5" Type="DateTime" />
31 <asp:Parameter Name="REMARKS" Type="String" />
32 <asp:Parameter Name="ID" Type="Int32" />
33 </UpdateParameters>
34 </asp:SqlDataSource>
Thanks!Rob.
Does anyone know why this works:
SELECT [MyXmlColumn].query('/root') FROM [MyDatabase].[dbo].[MyTable]
But this produces an error:
SELECT [MyDatabase].[dbo].[MyTable].[MyXmlColumn].query('/root') FROM [MyDatabase].[dbo].[MyTable]
System.Data.SqlClient.SqlException: Invalid column name 'MyXmlColumn'.
Please let me know the advantages and disadvantages of XQuery vsOpenRowSet in SQL Server 2005. Which would be better?Regards,Shilpa
View 1 Replies View RelatedI have the following XML in an XML column in a SQL 2005 Database.<DeliveryList xmlns="http://schemas.adventure-works.com/DeliverySchedule"><Delivery SalesOrderID="43659"><CustomerName>Steve Schmidt</CustomerName><Address>6126 North Sixth Street, Rockhampton</Address></Delivery><Delivery SalesOrderID="43660"><CustomerName>Tony Lopez</CustomerName><Address>6445 Cashew Street, Rockhampton</Address></Delivery></DeliveryList>I need to query that column using the value method to retreive the addressof the first delivery. I come up with this,SELECTDeliveryList.value('data((/DeliveryList/Delivery/Address)[1])','nvarchar(100)')DeliveryAddressFROM Sales.DeliverySchedulebut it tells meXQuery [Sales.DeliverySchedule.DeliveryList.value()]: There is no elementnamed 'DeliveryList'I have tried every permutation of the path and I can not seem to get it towork? Any ideas?
View 2 Replies View RelatedHi,I am using xquery to extract XML fragments from my database. How do I xquery a table containing XML (typed) and return only nodes that meet the xquery.For example, the following returns empty cells if there is not @id = "op1". How I I only return values and not empty cells? SELECT xmldata.query('declare namespace ACM="www.mydomain.com"; (
for $p in //ACM:oproc[@id = "op1"]
return $p
)' ) FROM mytable Thanks
I am trying to query data in an XML variable and I am having troublegetting the data out in the format that I would like. Given thefollowing XML:declare @myDoc xmlset @myDoc = '<OwnershipTeamGuid="23EA393A-3926-4A55-8329-FE747593379D" TeamName=".NETFramework"><Roles><Role Guid="93BDB4E2-95A0-438D-96E4-43032EB2BA16" Name="API ReviewPM Contact" ContactAlias="John.Smith" Inherited="0" ArtifactName="" /><Role Guid="8A7145EF-B48B-4A93-BFA5-28B53995C022" Name="Architect"ContactAlias="John.Doe" Inherited="0" ArtifactName="" /><Role Guid="BF727283-B18C-415A-A38C-CEC15CD341D9" Name="Corp VP"ContactAlias="None" Inherited="0" ArtifactName="" /></Roles></Ownership>'What I would like to do is run an XQuery against the variable and getattribute data back in normal rows and columns like the following:Guid NameContactAlias------------------------------------ ---------------------------------93BDB4E2-95A0-438D-96E4-43032EB2BA16 API Review PM Contact John.Smith8A7145EF-B48B-4A93-BFA5-28B53995C022 Architect John.DoeBF727283-B18C-415A-A38C-CEC15CD341D9 Corp VP NoneI've checked the Query and Value methods and have not been able to getthem to do this for me. Is this even possible w/XQuery? Do I need touse OpenXML to do what I am trying to accomplish?Thanks for your help!
View 2 Replies View RelatedWhere to write XQuery statements?
View 3 Replies View RelatedThis querySELECT DeliveryList.query('declare default element namespacehttp://schemas.adventure-works.com/DeliverySchedule;<DeliveryRoute><RouteNo>{ sql:column("D.DeliveryRoute") }</RouteNo>for a$ in /DeliveryList/Delivery/Addressreturn<Address>a$</Address></DeliveryRoute>')as ResultFROM Sales.DeliverySchedule DReturns this XML<DeliveryRoute xmlns="http://schemas.adventure-works.com/DeliverySchedule"><RouteNo>3</RouteNo>for a$ in /DeliveryList/Delivery/Addressreturn<Address>a$</Address></DeliveryRoute>I need it to return this XML<DeliveryRoute xmlns="http://schemas.adventure-works.com/DeliverySchedule><RouteNo<3>/RouteNo><Address>6126 North Sixth Street, Rockhampton</Address><Address>6445 Cashew Street, Rockhampton</Address></DeiveryRoute>What am I doing wrong? Any ideas? All help is appreciated.TIA, ~CK
View 1 Replies View RelatedUPDATE Sales.DeliveryScheduleSET DeliveryList.modify('declare namespacedf=http://schemas.adventure-works.com/DeliverySchedule;replace value of (df:DeliveryList/df:Delivery/df:Address)[1]' with "7194Fourth St., Rockhampton"')WHERE Sales.DeliverySchedule.ScheduleID = 1This query gives me the following errorXQuery [Sales.DeliverySchedule.DeliveryList.modify()]: Invalid sourcecharacter 0x2019Any ideas? What am I doing wrong here? Thanks for any advice.TIA,~CK
View 2 Replies View RelatedI am working for a client that would has XML data being passed into a Service Broker queue.
View 8 Replies View RelatedHow can I delete user who own a schema in the database? The user is created by myself but I want this to be deleted.
View 2 Replies View RelatedI am creating a Scheduled JOb that will delete backups older than 3 days old, however I seem to be missing something in my script.
DECLARE @DeleteDate datetime
SET @DeleteDate = DateAdd(day, -3, GetDate())
EXECUTE master.dbo.xp_delete_file 0,N'E:BackUps',N'bak',N' + @DeleteDate + ''
Im using the Xquery:SELECT @xmlDoc.query('
for $item in (/Collection/Content)
where $item/Html/root/DocInfo/Webinar = "White Paper"
order by $item[1]/Html[1]/root[1]/DocInfo[1]/Title[1] ascending
return $item
');
I only want to return the TOP 5 nodes (not the entire nodelist). What is the FLOWR expression or simplest way to return the limited nodeset?
Thanks
I am trying to learn XQuery and Xpath in SQL Server. I created a sample file and uploaded it to a Table with 2 columns ID, XMLDoc. The below code is within the document in the XMLDoc column so it is the only record in the column.
I am trying to query the file so it will show all the results in a table like a normal select statement would. How would you construct the select statement to select all the information like a select * ? How would you select one field like all suppliers? I would like to select the supplier, requestor for each item.
Here is the xml:
Code:
<tst:Document xmlns:tst ="http://www.w3.org/2001/XMLSchema" SchemaVersion="0.1" Classification="Test" UniqueIdentifier="1234" Title="Test">
<tst:Revision RevNumber="0" TimeStamp="2013-01-21T12:56:00">
<tst:Author Name="Me" Guid="1234" />
</tst:Revision>
[Code] ....
Hi,does anyone kown if the final release or one of the next Betas ofSQL-Server 2005 will support XQuery-Statemets including the LET-Feature.Thanks,Tobias
View 1 Replies View RelatedHi,I haev the following code:DECLARE @x xmlSET @x='<Root><row id="1"><name>Larry</name><oflw>some text</oflw></row><row id="2"><name>Joe</name></row><row id="3" /></Root>'exec sp_xml_preparedocument @idoc OUTPUT, @xSELECT * FROM OPENXML(@idoc, '/Root')This gives the following detailsidparentidnodetype localnameprefixnamespaceuridatatypeprev textI want to get the same details using XQuery, please let me know how togo about it.Regards,Shilpa
View 2 Replies View RelatedI want to know more details about the Clustered Index Delete. Is that Clustered Index Delete in the execution plan is good or bad or we can neglect that cost. Is there any way to avoid that clustered Index delete operator from the execution plan.
View 4 Replies View RelatedIs there anyway I can turn off delete in SQL server? I want to prevent anyone inadvertently deleting rows in tables. I thought worse case I could have triggers on tables to perform roll back.
View 3 Replies View RelatedI just started at a new job and they have DQS set up on our BI server. Some genius decided to delete [##MS_dqs_service_login##] login, the user dqs_service still exists in the DQS_Main db. The error log is full of errors similar to this one...
The activated proc '[internal_core].[ParallelExecutionActivator]' running on queue 'DQS_MAIN.dbo.ParallelExecutionRequestQueue' output the following:
'Cannot execute as the database principal because the principal "dqs_service" does not exist, this type of principal cannot be impersonated, or you do not have permission.'I have tried the standard exec sp_change_users_login 'Auto_Fix' with no success. At this point I don't think anyone is utilizing DQS.
I have a delete trigger on one table. When I delete a single row in this table that deleted record will be recorded to a history table.But sometimes my delete will delete more than one record. In this case also only one record is being recorded into the history table.How can I record all the deleted records into the history table when multiple records are deleted with one single delete statement?
View 4 Replies View RelatedI have a table:
Code:
CREATE TABLE [dbo].[XmlTable](
[XmlId] [int] IDENTITY(1,1) NOT NULL,
[XmlDocument] [xml] NOT NULL,
CONSTRAINT [PK_XmlTable] PRIMARY KEY CLUSTERED
[Code] .....
With a schema structure:
Code:
<dev:Doc xmlns:dev="http://www.w3.org/2001/XMLSchema" SchemaVersion="0.1" Settings="Testing" Title="Ordering">
<dev:Base RevisionNumber="0" Baseid="34433" />
<dev:Rev Time="2013-01-21T15:08:00">
<dev:Person Name="Me" Systemid="54654" />
</dev:Rev>
[code]....
I am trying to return the id, number, name, and location of the visitors
Something like:
Code:
RevNumber Function Id Number Visitor Location Sender
========= =========== ======== ======= ======== ======
0 A1 1 Dev01 STLRF FGY(14A)
0 A1 1 Dev02 STLRF FGY(14A)
0 A1 1 Dev03 FGRTY FGY(14A)
0 A2 1 GHFF NULL W33R
0 A2 2 UDT NULL RJ4
Here is the table insert
Code:
INSERT INTO XmlTable(XMLDocument)
SELECT * FROM OPENROWSET(
BULK 'C:Users123DesktopPractice.xml',
SINGLE_BLOB) AS x;
I Have gotten a little further, but the number is not showing for A2 and the Sender, visitor is showing null.
Code:
;WITH XMLNAMESPACES ( 'http://www.w3.org/2001/XMLSchema' as dev )
SELECT
Document.value('@Title' , 'NVARCHAR(MAX)') Title,
Functions.value('@Id', 'NVARCHAR(MAX)') Functions,
A1.value('@Number', 'INT') Number,
[code]....
Results I am getting that are not all correct:
Code:
Title Functions Number VisitorName Location Sender
======== ========= ====== =========== ======== ======
Ordering A1 1 Dev01 STLRF NULL
Ordering A1 1 Dev02 STLRF NULL
Ordering A1 1 Dev03 FGRTY NULL
Ordering A2 NULL NULL NULL NULL
Not I changed Rev to Title
declare @inputXml xml
set @inputXml='<root>
<row>
<col>start_date</col>
<col>1</col>
<col>rpton#on#13-May-2015|$|rpton#on#13-May-2015</col>
[Code] ...
I get below output ....
But I need below output ....
I will try my best to explain this, We have a shopping cart on our website, the person that was developing this has now left the company and I've been given the job to finish it off.
When I load all the items that the user has entered in to his/her cart I return the Item ID and the RowNumber (ROW_NUMBER() OVER (Order by Id) AS RowNumber)
I'm trying to delete the item from the table using the following query
DELETE FROM [dbo].[Cart.Items] WHERE UniqueID = UniqueID and ItemID = @ItemID and @RowNumber IN (
SELECT ROW_NUMBER() OVER (Order by Id) AS RowNumber)
Now the reason we are using the RowNumber is because the user can add the same Item as many times as they like so for example you buy 3 different mobile phones, and you want three screen protectors, they will click screen protector 3 times which will add 3 records in to the db with the same id. so the row number is used to find the correct one.
But the above delete is not working.
I create a main program which will launch two jobs at a time, each job does some processes and at the end I'm trying to delete those jobs after storing the job details in one of the custom table I created (cleanup sub-program).
Out of two jobs I am able to store one job details (like job_name,job_id,start_time and end_time of the job) in the custom table and able to delete that job, but the job that's getting completed at the end is not getting captured nor getting deleted from sysjobs and sysjobhistory tables.
I had included this step (which will call the cleanup sub-program to store the job details and delete it) at the end. I can see that this cleanup procedure getting called from debug message but it is neither storing details nor deleting the job.
When I execute this cleanup program separately, it does store the job details and delete it.
I am using SQL 2012 SE. I have 2 databases say A and B with same structure and relationships. There are 65 tables in each database. A is already replicating data to database C for 35 tables. Now I need to move data from A to B which is greater than getdate()-1 everyday for all the tables and once the move is done I need to delete this data from A. And the same thing the next day and everyday. Since this is for 65 tables its challenging to identify the insert order. Once the insert order is identified the delete order will be the reverse of it.
Is there a tool or any SP that could generate the insert order script? The generate scripts data only is generating the entire data and these databases are almost 400GB. Some tables have 200Mil+ rows. So it takes forever.
I want to evaluate a math formula inside of a function, so I can't use dynamic SQL.
I found that the query on an XML-variable with a literal works well.
DECLARE @sParsedFormula varchar(200);
DECLARE @xFormula xml;
SET @xFormula = '';
SET @sParsedFormula = '1+2';
SELECT @xFormula.query('3+3') , @xFormula.query('sql:variable("@sParsedFormula")')Output (1st value is correctly evaluated, 2nd not):
"6", "1+2"
I can't directly pass @sParsedFormula to the query otherwise I get "The argument 1 of the XML data type method "query" must be a string literal". What is the correct XQuery-syntax to evaluate the SQL:variable?
I have an issue with Delete statement.In the code given below (its a part of actual proc),if we use TRUNCATE to clean the temp tables, everything goes fine.But if I use DELETE in place of truncate, system skips the IF loop 'if (@script_type = 1 OR @script_type = 2)'I am not able to understand this behavioral difference between DELETE and TRUNCATE.Recently the database is being used for replication, but that should not be a reason.
SELECT @max_rows = COUNT('X') FROM #temp_table1
SET@row_cnt = 1
WHILE @row_cnt <= @max_rows
BEGIN
[code],...
My requirement is before inserting new data, we need to delete the old data based on the input in 4 tables.
For this one I need to write 4 individual delete statements.
Is it possible to delete rows from multiple tables in single statement in SQL Server 2012 by using joins?
[URL] .....
I am looking similar, I tried by keeping 4 table aliases in delete statement but it is throwing synatx error
I have a table with about 466 Million rows. In this table there is a int column called WeeksToRetain as well as a EventDate column containing the date the row was inserted. I am trying to delete all the rows that that should be deleted according to the WeeksToRetain. For example, if the EventDate is 5/07/15 with a 1 in the WeeksToRetain column the row should be removed by 5/14/15. I am not sure what days SQL considers the beginning and end of the week. However the core issue I am having is the sheer mass of deletions I must do and log growth.
So I am trying to do the delete in batches. More specifically I want to load a temporary table with a million rows, then use the temporary table to load a sub temporary table with 100,000 rows and join this temporary table to the table I want to delete from looping through 10 times to get 1 million. The Logging.EvenLog table which is the table I'm trying to purge has a clustered index on EventDate (ASC). I would like to run this in a schedule job with enough time between executions for log backups to run.
DECLARE @i int
DECLARE @RowCount int
DECLARE @NextBatchDate datetime
CREATE TABLE #BatchProcess
(
EventDate datetime,
ApplicationID int,
[Code] .....
I have a table 'library' with two columns
user_name, access_time
every user is having more than 500 entries, i want to keep only top 50 records for every user and delete the remaining records.