I have the following line of code.
UPDATE account
SET BlockMessage='$BlockMessage', SET BlockAdmin='$AdminUsername', Status=2
WHERE ID='$ID'
As you can see in trying to set a "BlockMessage, BlockAdmin and Status" in 1 single query. The Infomation is correctly displayed if I echo the 3 individual Variables. however, when running the SQL String it only updates the Block Message row.
Any Ideas?
You have an extra SET. Update should be something like this:
UPDATE account
SET
BlockMessage='$BlockMessage',
BlockAdmin='$AdminUsername',
Status=2
WHERE ID='$ID'
You need use the keyword SET only once like
SET BlockMessage='$BlockMessage',
BlockAdmin='$AdminUsername',
Status=2
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.
update users
set users.przetwarzanie = historia_panel.zmiana_z
from historia_panel
where
users.user_number like historia_panel.user_number and
historia_panel.zmienna_zmieniana like '%przetwarzanie%' and
historia_panel.przyczyna like '%użytkownika%';
And the error is:
The error that is in console:
ERROR: column "users" of relation "users" does not exist
LINE 2: set users.przetwarzanie = historia_panel.zmiana_z
In this query i want to update users table with values from historia_panel table with specified conditions. I tried many different ways but none of examples that i found on the internet works.
Actualy i have no idea what I'am doing wrong...
The error would suggest that you aren't allowed to qualify the column names in the set clause; and indeed you shouldn't need to since you already said update users
Whether that's the only problem I can't say at a quick glance, but that is what the error message is telling you; so try changing set users.przetwarzanie = historia_panel.zmiana_z to just set przetwarzanie = historia_panel.zmiana_z and see what you get
The problem was with incompatible typles between two columns from different tables. I added line set przetwarzanie = historia_panel.zmiana_z::int and now it works.
update name_surname_dictionary set name=upper("helen") where seq='1';
I have a problem . I wanna make this upper like this;
result:"HELEN"
try this
update name_surname_dictionary set name=upper('"helen"') where seq='1';
And don't forget to make a commit to Your statement.
I have a weird problem, when i use the query on phpmyadmin, it works. but when i use using a php script it returns an error.
Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in
I tried to troubleshoot and discovered that the problem lies with the set statement.
this is my example code.
$sql = 'set #rank=0; select * from user;';
Please help somebody.
First Run
$sql = set #rank=0;
it will store value of rank
then run:
select * from user;
In sort you need to run both queries separately .
set statement stores values. that can be used by next executing query,
like code below :
$sql ="SET #id:=0";
$Executives=$DB->exec($sql);
$sql = "SELECT #id:=#id+1 as id,pes.* FROM profile_executive_summary as pes where profile_id=".$pid;
$Executives=$DB->fetchAssoc($sql);
See what mysql_error returns after you run mysql_query('...'). That might help. In general, mysql_query only permits one query. You can't separate them by newlines or semicolons. mysqli will do it for you though.
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 ?