Postgres allows renaming indexes, and while it is impossible to use inside the schema diffing algorithm (as indexes are compared by name) it can still be used inside conditional migrations.
Adding an Operations::RenameIndex (and respective rename_index in the Migrator) and handling it with execute('ALTER INDEX name RENAME TO new_name') in the Reader should do it.
Postgres allows renaming indexes, and while it is impossible to use inside the schema diffing algorithm (as indexes are compared by name) it can still be used inside conditional migrations.
Adding an
Operations::RenameIndex(and respectiverename_indexin theMigrator) and handling it withexecute('ALTER INDEX name RENAME TO new_name')in theReadershould do it.