1

So I can use the @row_number function to number sequentially but I want my start value to be 27, not 1. Is there some bit of code i need to use, where I can change the start value?

  • 2
    What software are you using? What have you tried so far? – lambertj Mar 28 '18 at 19:06
  • QGIS 3.0 i know how to do it in ESRI, but can't see how to change the starting value from 1 – Robin L Mar 28 '18 at 19:13
  • @row_number + 26 – csk Mar 28 '18 at 19:40
6

To increase the starting value of a variable, use addition.

@row_number + 26

enter image description here

-1

You can do this with python parser

rec=0  
def autoIncrement():  
 global rec  
 pStart = 1 #adjust start value, if req'd   
 pInterval = 1 #adjust interval value, if req'd  
 if (rec == 0):   
  rec = pStart   
 else:   
  rec = rec + pInterval   
 return rec  

Then type the name of the function into the textbox below the code block:

autoIncrement()  

Source: https://support.esri.com/en/technical-article/000011137

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