Skip to main content
Announcements
Global Transformation Awards! Applications are now open. Submit Entry
cancel
Showing results for 
Search instead for 
Did you mean: 
kishorj1982
Creator II
Creator II

Column not found error while fetching data from MySQL

Hi All,

Below is my incremental load script,

I am using date field for comparion.Although filed is present in DB it is throwing error as

AddressMainLoadDate column is missing.

set vLastReloadTime='2018-11-05 08:06:52 +00:00';


SET QVDFILE = $(QvdPath)DimCustomerAddress.qvd;

SET PKexp = CustomerId;

SET DailyQVD = $(DailyQvd)DimCustomerAddress&'_'&$(vDate).qvd;

SET QVD_HEADER = DimCustomerAddress;

SET TEMP_HEADER = DimCustomerAddress_TEMP;


//to_timestamp(LAST_UPDATE_DATE,'YYYY-MM-DD HH24:MI:SS')>=;


IF FileSize('$(QVDFILE)') > 0 THEN


$(QVD_HEADER):

SQL SELECT *

FROM CDPVault.BDV.DimCustomer

           

            where AddressMainLoadDate >= '$(vLastReloadTime)' ;

store  $(QVD_HEADER) INTO $(DailyQVD);

 

$(TEMP_HEADER):

LOAD DISTINCT *,

          $(PKexp) AS %PK

RESIDENT $(QVD_HEADER);

//STORE $(TEMP_HEADER) INTO $(TEMP_HEADER); THIS CODE ADDED WHEN NEED TO TEST THE

//DELTA RECORDS ONLY MEANS EXACTLY HOW MANY RECORDS ARE GETTING POPULARED

CONCATENATE('$(TEMP_HEADER)')

LOAD *

FROM $(QVDFILE) (Qvd) WHERE NOT EXISTS(%PK,CustomerId); ///////THIS PORTION NEED TO BE EDITED EVERY TIME

DROP FIELD %PK;

STORE $(TEMP_HEADER) INTO $(QVDFILE);

DROP TABLE $(TEMP_HEADER);

ELSE


$(QVD_HEADER):

     SQL SELECT *

FROM CDPVault.BDV.DimCustomer;

STORE $(QVD_HEADER) INTO $(QVDFILE);

    

     exit script;

 

Could you please suggest on this.

Thanks

6 Replies
tamilarasu
Champion
Champion

Hi Kishor,

Try loading below script and check whether the field is available or not. If it is available check the field name is matching properly (case sensitive).

TEST:

SQL SELECT *

FROM CDPVault.BDV.DimCustomer;

petter
Partner - Champion III
Partner - Champion III

Have you checked the MySQL database to see if the column really is there? AddressMainLoadDate

kishorj1982
Creator II
Creator II
Author

Yes,

Column is already there and I have already created sample QVD for this.

Thanks

kishorj1982
Creator II
Creator II
Author

My Original AddressMainLoadDate format is  2018-06-08 09:04:52 +00:00

May I know how should I format other dates in same format.

Thanks

annapochyla
Partner - Contributor III
Partner - Contributor III

Hi,

Try using date format without the last part with seconds fraction.

set vLastReloadTime='2018-11-05 08:06:52';

Anna

kishorj1982
Creator II
Creator II
Author

Hi,

Thanks for the response,

May I know how should I show the column in 2018-06-08 09:04:52 +00:00 this format.


What changes do I need to do in Date(column,'YYYY-MM-DD hh:mm:dd') in this expression.

Because I am not getting how to move ahead.


Thanks