Proc sql updating multiple columns
Before we can start to use the Execute SQL Task in our packages we are going to need to locate it in the toolbox. Whilst in the Control Flow section of the package expand your toolbox and locate the Execute SQL Task. This can be easily remedied by creating a connection manager. As you can see from the following image we have a validation error appear telling us that no connection manager has been assigned to the task. Do a left outer join on the table you are trying to update, use your join fields, and update the value only where it is populated on the other table. DATA X; X = '1'; Y = 2; Z = 3; RUN; DATA Y; X = '3'; Y = 2; Z = 1; RUN; PROC SQL; CREATE TABLE Z AS (select CASE WHEN (b.x = ' ') THEN (A.x) else b.x END as X, a.y, CASE WHEN (b.z =.) THEN (A.z) else b.z END as Z FROM X as Aleft outer join Y as Bon A. Y ); QUIT; data lib.master(drop=rc); declare hash myhash(dataset: 'in.yourdata(rename=(cust_id=id cust_name=name))');*** ADD AS MANY VARNAMES AS YOU NEED ***; rc = myhash.definekey('ID','NAME'); rc = myhash.definedata('CITY','DATAVAR2','DATAVAR3'); rc = myhash.definedone(); do until(eof); set lib.master end = eof; call missing(CITY); call missing(DATAVAR2); call missing(DATAVAR3); rc = myhash.find(); output; end; stop; run; PROC SQL; UPDATE MASTER SET CITY = (SELECT INFILE. [Dec 2006 - 3 Posts] 3816: The positional parameter list has too few values [Feb 2008 - 6 Posts] 3841 Diagnostic CONVERT not allowed if logons are enabled [Dec 2006 - 4 Posts] 3916 errocode [Jun 2013 - 3 Posts] 3rd-party application queries logged twice in DBQL table [Oct 2010 - 4 Posts] 5142 cycl pack Error [Nov 2005 - 3 Posts] 5547 error compiling Stored Procedure [Jan 2011 - 2 Posts] 5603: Errors encountered in compiling UDF [Nov 2011 - 4 Posts] 5728: Partitioning violation for table TARGET [Jun 2007 - 11 Posts] 5862: C/C compiler is not installed [Jan 2008 - 9 Posts] 64 bit ODBC install error [May 2009 - One Post] 7451 Invalid Timestamp Error [Mar 2013 - 6 Posts] 7453: interval field overflow.[Jul 2009 - 12 Posts] 7547: Target row updated by multiple source rows [Jun 2007 - 4 Posts] 9334 Invalid constraint definition [Jun 2015 - 4 Posts]  Insufficient memory to parse this request, during Query Rewrite phase [Jun 2013 - 4 Posts] [SET] AUTOKEYRETRIEVE [OFF|COLUMN|ROW] [May 2013 - One Post] [Teradata Database]  The User Id, Password or Account is invalid [Dec 2015 - 4 Posts] A Fast Export Issue [Mar 2004 - 4 Posts] A new forum for Teradata [Jun 2004 - 3 Posts] A problem using the RANDOM() function [Oct 2001 - 3 Posts] A query on the PI properties of Teradata [Feb 2006 - 11 Posts] A question about intervals [Oct 2002 - 3 Posts] A question on Left Join [Dec 2007 - 20 Posts] A SQL Question [Feb 2004 - 3 Posts] A TPT with Load operator [Nov 2012 - 5 Posts] A user can't logon [Mar 2011 - 6 Posts] A user with 2 roles [Sep 2012 - 3 Posts] A weird and unusual circumstance...There are certain types of connection manager that are compatable with this task so we cannot just create any connection manager and these are detailed in a few graphics time.Double click on the task itself to take a look at the custom user interface provided to us for this task.
In here you will see the types of connection manager which this task will accept.
That prohibits a data step MERGE solution and, besides, isn't this what PROC SQL is here for?
CUST_NAME AND etc..fields ; QUIT; The join variables in INFILE are not the same name as those in MASTER and the user doesn't want the names changed.
[Nov 2005 - 12 Posts] 3540: Number of tables in join exceeds Parser [Apr 2006 - 3 Posts] 3610 Error while deleting records [Jun 2006 - 3 Posts] 3610 Query Banding in View for security check [Jul 2013 - One Post] 3610: Internal error: Please do no resubmit the last request.
[May 2004 - 7 Posts] 3637 error message seems inconsistent [Feb 2008 - 4 Posts] 3702: Insufficient memory to parse this request [Apr 2004 - 14 Posts] 3706 Error in WITH clause [Jun 2008 - 3 Posts] 3706 Syntax error: Data Type does not match a Defined Type name [Jul 2007 - 10 Posts] 3706: Syntax error: expected something between ')' and ' ' [Dec 2006 - 9 Posts] 3706: Syntax error [Sep 2012 - 13 Posts] 3710: Insufficient memory to parse this request, during Optimizer phase [Jul 2007 - 3 Posts] 3710: Insufficient memory to parse this request, during Optimizer phase [Aug 2016 - 4 Posts] 3714: Insufficient memory [Jun 2007 - 9 Posts] 3738: String is longer than 31000 [Apr 2010 - 4 Posts] 3749 - Options Parcel information is invalid [Oct 2010 - One Post] 3806: Table/view/trigger name 'table1' is ambiguous.