Liquibase Snippets
Precondition: Postgres Schema exists Using this precondition should run a migration only if the schema my_schema exists. <preConditions onFail="CONTINUE"> <sqlCheck expectedResult="1"> SELECT COUNT(1) FROM information_schema.schemata WHERE schema_name = 'my_schema'; </sqlCheck> </preConditions> Resources: https://docs.liquibase.com/concepts/changelogs/preconditions.html