public void preDeleteDatabase(
      final PreDeleteDatabasePlan.PreDeleteType preDeleteType, final String deleteSgName) {
    getPartitionManager().preDeleteDatabase(deleteSgName, preDeleteType);
  }
Pre delete a database.

@param preDeleteType execute/rollback
@param deleteSgName database name
iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/procedure/env/ConfigNodeProcedureEnv.java