How to declare a variable and mysql update in liquibase

Question

I want to write the following sql code in liquibase

set @value1 = \"string1\"; set @value2 = \"string2\";

update users set category = REPLACE(category, @valu

Answer 1

The @value syntax is part of the MySQL SQL editor tools and not actually understood by the database itself so liquibase is not able to take advantage of them.

Liquibase does support similar functionality with changelog paramaters using the syntax ${value}