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Grafana select query throwing error - "Found no column named time or time_sec"


By : The Distance
Date : September 23 2020, 07:00 PM
I wish did fix the issue. This happens when you are using a "Graph" visualisation, with X-Axis mode set to "Time" like this, because grafana is trying to find what time series to map the graph against:
code :


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Query throwing error; "column ambiguously defined"


By : user3355080
Date : March 29 2020, 07:55 AM
this will help You need to specify the table from which you want the LOCATION_OID else the analyzer will confuse as to which table it has to look to fetch the data. Try this:
code :
SELECT LOCATION.LOCATION_OID,UPPER(NAME) AS LOCATION_NAME 
FROM LOCATION LEFT OUTER JOIN LOCATION_CHILD_LOCATION parent
 on (parent.LOCATION_OID = LOCATION.LOCATION_OID) 

Hibernate query throwing ERROR:expecting "end", found '+' Unexpected token: end


By : mywanneng
Date : March 29 2020, 07:55 AM
should help you out I have the following query but its throw following error: , case & where not works together you can use as following..
code :
WHERE (due =  lastdue and paidamt - dueamt > 1)
   OR (due <> lastdue and paidamt - (dueamt + nxtduedt) > 1)

Why running a select query in DB2 throwing an error as string "DECFLOAT"?


By : user2972267
Date : March 29 2020, 07:55 AM
will be helpful for those in need Invalid character found in a character string argument of the function "DECFLOAT".. SQLCODE=-420, SQLSTATE=22018, DRIVER=4.16.53 , Try
code :
Select VEHICLE_FAMILY from BASE_CONFIGURATION where MODEL_YEAR = '2021'

How can i generate a "connect time over time" graph in grafana with jmeter+influxDB+Grafana Stack?


By : user3440303
Date : March 29 2020, 07:55 AM
I wish did fix the issue. As per Metrics Exposed chapter of the Real-time results Connect Time is not something which is available as per JMeter 5.2.1
You can come up with a custom implementation of the AbstractBackendListenerClient which will collect and send Connect Times.
code :
prev.setSentBytes(prev.getConnectTime())

how to hide the "time" column in the table when use Grafana with influxes


By : Zeng Qi
Date : October 01 2020, 09:00 AM
To fix the issue you can do You can hide the default time column using "Column Styles" in "Visualisation" tab. You must match the column name either by name or with a regex, and finally choose type "Hidden" as follows:
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