i have created the udf to strip HTML from sql fields from here:
link text
i am trying to run an update on my table where the defects_from_oracle.Description field has html
my sql is:
update defects_from_oracle
set Description = udf_StripHTML(Description)
where did i go wrong?
i get error:
'udf_StripHTML' is not a recognized
built-in function name.
you missed the dbo. prefex
update defects_from_oracle
set Description = dbo.udf_StripHTML(Description)
Related
I am using a simple sql block of statements to execute and return a set of results in big query, This is working fine in big query and getting the results,I need to export this data to data studio, so in data studio i use bigquery as connector and select the project and custom query and in that I paste the contents below:
Declare metricType String;
SET metricType="compute.googleapis.com/instance/cpu/utilization";
BEGIN
IF (metricType="compute.googleapis.com/instance/cpu/usage_time")
THEN
SELECT m.value as InstanceName,metric.type as metricType,point.value.double_value as usagetime,point.interval.start_time as StartTime,point.interval.end_time as EndTime,h.value as instance_id FROM `myproject.metric_export.sd_metrics_export_fin`, unnest(resource.labels) as h,unnest(metric.labels) as m where metric.type='compute.googleapis.com/instance/cpu/usage_time' and h.key="project_id";
ELSE IF (metricType="compute.googleapis.com/instance/cpu/utilization")
THEN
SELECT m.value as InstanceName,metric.type as metricType,point.value.double_value as utilizationrate,point.interval.start_time as
StartTime,point.interval.end_time as EndTime,h.value as instance_id FROM `myproject-.metric_export.sd_metrics_export_fin`,unnest(resource.labels) as h,unnest(metric.labels) as m where metric.type='compute.googleapis.com/instance/cpu/utilization' and h.key="project_id";
END IF;
END IF;
END;
but after click "ADD" button i get the below error:
I am not sure what is this error about? I have not used any stored procedure and I am just pasting it as custom query.
Also If I try to save the results of the BigQuery into a view from the Bigquery console results pane, it gives me the error,
Syntax error: Unexpected keyword DECLARE at [1:1]
I am extremely new to datastudio and also to bigquery. Kindly Help thanks
First, I would like to make some considerations about your query. You are using Scripting in order to declare and create a loop within your query. However, since you declare and set the metricsType in the beginning of the query, it will never enter in the first IF. This happens because the value is set and it is not looping through anything.
I would suggest you to use CASE WHEN instead, as below:
SELECT m.value as InstanceName,metric.type as metricType,
CASE WHEN metric.type = #parameter THEN point.value.double_value ELSE 0 END AS usagetime,
CASE WHEN metric.type = #parameter THEN point.value.double_value ELSE 0 END AS utilizationrate,
point.interval.start_time as StartTime,point.interval.end_time as EndTime,h.value as instance_id
FROM `myproject.metric_export.sd_metrics_export_fin`, unnest(resource.labels) as h,unnest(metric.labels) as m
WHERE metric.type=#parameter and h.key="project_id";
Notice that I am using the concept of Parameterized queries. Also, for this reason this query won't work in the console. In addition, pay attention that whem you set the #parameter to "compute.googleapis.com/instance/cpu/utilization", it will have a non-null column with the usagetime and a null column named utilizationrate.
Secondly, in order to add a new data source in DataStudio, you can follow this tutorial from the documentation. After, selecting New Report, click on the BigQuery Connector > Custom Query> Write your Project id, you need to click in ADD PARAMETER (below the query editor). In the above query, I would add:
Name: parameter
Display name: parameter
Data type: text
Default value: leave it in blank
Check the box Allow "parameter" to be modified in reports. This means you will be able to use this parameter as a filter and modify its value within the reports.
Following all the steps above, the data source will be added smoothly.
Lastly, I must point that if your query ran in the Console you are able to save it as a view by clicking on Save view, such as described here.
How can the data be populated in its own field? See the field called 'vSoup Text'.
SELECT [iFormID]
,[iPracID]
,[iPatID]
,[vFormName]
,[vSoapText]
,[tHTML]
,[iUserID]
,[dDATE] FROM CustomForm where iPatID = 40 and vFormName = 'Diabetes Screening'
I need to break the data when you see '/br'
The only way that I've found to do this is by using a function. You could use SSIS, but the way that I've used is using a function.
https://sqlperformance.com/2012/07/t-sql-queries/split-strings
I am having a table named "OptionsDetail" with column named "URL" in postgresql database. The "URL" column contain the following data
URL
http://www.site1.com/ebw/file1/detail.action?cid=1
http://www.another2.com/ebw/file1/detail.action?cid=11&code=MYCODE
http://www.anothersite3.com/ebw/file1/detail.action?cid=12&code=ANOTHERCODE&option=ROOM
Now I want to replace the data in URL to
URL
/file1/detail.action?cid=1
/file1/detail.action?cid=11&code=MYCODE
/file1/detail.action?cid=12&code=ANOTHERCODE&menu=ROOM
I wrote the following query to perform the above functionality
UPDATE "OptionsDetail" SET "URL" = replace("URL",'http://%/ebw/file1','/file1') WHERE "URL" LIKE '%/ebw/file1%';
And also another way I wrote like this
UPDATE "OptionsDetail" SET "URL" = replace("URL",'%/ebw/file1','/file1') WHERE "URL" LIKE '%/ebw/file1%';
Query is executing successfully saying like for ex: 200 rows affected but "URL" column data is not changing the way I need, the data is remaining as it is.
Please help me to resolve this issue
The problem is that replace doesn't support wildcards like %:
replace("URL",'http://%/ebw/file1','/file1')
^^^
You can use regexp_replace instead:
UPDATE YourTable
SET URL = regexp_replace(URL, 'http://.*/ebw/file1', '/file1')
WHERE URL LIKE '%/ebw/file1%'
Note that regexp_replace uses different wildcards than like. In regular expressions, "Any number of any character" is .* instead of %.
See it working at SQL Fiddle.
I've a table cSc_Role with a column RoleSettings.
RoleSettings is datatype image.
The Content is something like this: 0x504B030414000000080000000000E637CA2A4
Now I need to update this column for one row.
Like this:
UPDATE cSc_Role
SET RoleSettings = '0x343240000000000E637CA2A430500'
WHERE Naming = 'User X'
But with binary data it seems like this is not possible to do it with a string.
The other option is, I can provide the image in a temporary .bak file.
And then do an INSERT INTO.
But with this solution I've read it is only possible to insert a complete row and not only a column. Or can I insert only a column with insert?
How can I update or insert one image-column in a table?
Thanks in advance.
Try to use convert to varbinary:
UPDATE cSc_Role
SET RoleSettings = convert(VARBINARY(MAX),'0x343240000000000E637CA2A430500')
WHERE Naming = 'User X'
If above all solution did not work then try to update like below by removing '' in following ,
UPDATE cSc_Role
SET RoleSettings = 0x343240000000000E637CA2A430500
WHERE Naming = 'User X'
Also, avoid using these data types (ntext, text, and image) in new development work, and plan to modify applications that currently use them. Use nvarchar(max), varchar(max), and varbinary(max) instead.
Use a hex-literal, x'34....'
UPDATE cSc_Role
SET RoleSettings = x'343240000000000E637CA2A430500'
WHERE Naming = 'User X'
I had a same problem on project, you need to provide binary data as hex value, not string. This tool can make you UPDATE or INSERT that you need
Binary-file-to-sql-hexstring
It has saved me a lot of man hours.
Ok, I have a simple process...
Read a table and get the rows that
have a "StatusID" of 1. Simple.
Select ProductID from PreorderStatus where StatusID = 1
Foreach row returned from that
query, perform an action. For
simplicity sake, let's just modify
the original table to set the
"StatusID" to 2.
Update PreorderStatus set StatusID = 2 where ProductID = #ProductID
In order to do this in SSIS, I have created a simple "Execute SQL Task" with the first statement. In the editor I have set the Result Set to return a Full result set and the Result Name of 0 is set to fill an object variable named ReadySet.
The output is then routed to a For Each Loop container. The Enumerator is set to Foreach ADO Enumerator and the object source variable set to the ReadySet variable from above. I have also mapped the variable v_ProductID to index 0.
Setting a breakpoint at the begining of the Foreach loop shows the variable being set correctly. GREAT!! Now on to step two....
Now I have placed a new SQL task in the foreach container. Now I have a head scratcher. How do I actually use the variable in the SQL statement. Simply using "v___ProductID" or "User::v_ProductID" doesn't seem to work. Mapping a parameter seemed like a good idea (got a #ProductID and everything!) but that didn't seem to work either.
I get the feeling that I am missing something pretty simple but can't tell what. Thanks for any help!!
I think there is a better approach. Here are the approximate steps:
Drag a DataFlow task onto the design surface.
Open it up and add a OLE DB source and OLEDB Command components to the design surface.
Modify the source to use the query you have described.
Connect the source to the Command component.
Modify command component to use "Update PreorderStatus set StatusID = 2 where ProductID = ?" query and on param mapping page map the ? variable to the input coming from the datasource.
HTH
When I want to use an execute sql task and vary something based on a variable, I use a stored proc and make the variable the input parameter for the proc.
Then you set the parmeter in the execute SQL task and set the SQL statement to something like:
exec myproc ?