用来自不同列的字符串替换单元格内的部分字符串

Question

I want to replace string within a cell with value from the column that is used in the same table .

String says "your bonus is bonus_score" and I want to have 'bonus score' statement replaced with data from "bonus_score" column.

Table structure:

person_id nvarchar (8), 
first_name nvarchar(100), 
lastname nvarchar(100), 
text nvarchar(max), 
text_modified nvarchar(max), 
bonus_score decimal(10,2)

EDIT: O have wrongly addressed the question: the aim here is to obtain automatic solution that will detect if string within 'text'contains any name of different columns within the table and automatically replace data within.

Answer 1

You can use update and replace() :

update t
    set text_modified = replace('bonus_score', bonus_score)
    where text_modified like '%bonus_score%';

Answer 2

Something like this. This replaces the string 'bonus_score' within the text_nvarchar column with the value from the bonus score column.

update tTable
set text_modified=replace(text_nvarchar, 'bonus_score', bonus_score);