text: \o main_rivers_10k_errors_before_clean.log
  
  \i ./1-is-valid-dml.sql
  
  \o
  
  \i ./2-make-valid-ddl.sql
  \i ./3-drop-table-ddl.sql
  \i ./4-rename-valid-table-ddl.sql
  \i ./5-create-spatial-index-ddl.sql
  
  \o main_rivers_10k_errors_after_clean.log
  
  \i ./6-is-valid-final-check-dml.sql
  
  \o
  
  \i ./7-cluster-ddl.sql
  
  
  