sql - Adding two row counts in stored procedure in DB2 with parameters -

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I am trying to create a stored procedure that uses to get the amount of rows in two tables And then turns out the result. 

 Testator Test (in Tab 1 varchar (20), in Tab varchar (20), in msg msg) Select SQL Req SQL data with the return for COUNT (*) Comment R1 from Coorser Tab 1; DECLARE R2 cursor with return for selection from number (*) to tab 2; Open R1; OpenR2; ---- Add 2 plus ----- Call DBMS_UUPTP Put ('Zeilen ='); Call DBMS_OUTPUT.PUT_LINE (msg); END @   
 I updated cursor to entire source code since a selected variable = something does not seem to work like this  
  SELECT tableOneCount = (1 (choose from) (*) tab 1);   
 But now the problem is that I get an error in creating the process that tab1 is unknown which is obvious because it is a variable and I do not know how to add 2 cursor. / P> 
 Any thoughts?  
 Thank you in advance.  
 The Vagaband   
 
 
 As @Musascio said, you use the variable  
  declare qty integer; SET QTY = (SELECT COUNT (*) tab 1);

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