diff --git a/transform/sqlmesh_materia/models/staging/stg_psd_alldata.sql b/transform/sqlmesh_materia/models/staging/stg_psd_alldata_0.sql
similarity index 100%
rename from transform/sqlmesh_materia/models/staging/stg_psd_alldata.sql
rename to transform/sqlmesh_materia/models/staging/stg_psd_alldata_0.sql
diff --git a/transform/sqlmesh_materia/models/staging/stg_psd_alldata_1_filter_silver_layer.sql b/transform/sqlmesh_materia/models/staging/stg_psd_alldata_1_filter_silver_layer.sql
new file mode 100644
index 0000000..e69de29
diff --git a/transform/sqlmesh_materia/models/staging/stg_psd_alldata_2_filter_gold_layer.sql b/transform/sqlmesh_materia/models/staging/stg_psd_alldata_2_filter_gold_layer.sql
new file mode 100644
index 0000000..e69de29