There are 2 scenarios-
-Database is already being used by customer and therefore I generate the changelog to get the current scehma.
-The schema is created with liquibase.
- In both the cases there is a presence of changelog file,and my understanding.Now do i modify this changelog file?or i create another changelog file to update/modify the schema?
- Also I dnt want the schema to be created everytime.Only when there is a change in the schema then I need to run this operation.Is that possible?How?
- When the schema is changed,Liquibase takes care of migration the data too??is that the understanding?Like for example state1 has Name,state2 splits the Name into firstName,lastName in such a case the data of the name is split into the two columns?