Hard way to change

teksi · Feb 4, 2025 · a10dee2 · a10dee2
1 parent c0cf924
commit a10dee2
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/datamodel/changelogs/0001/05_add_vl_pipe_section_pipe_dn.sql b/datamodel/changelogs/0001/05_add_vl_pipe_section_pipe_dn.sql
@@ -1,6 +1,11 @@
 -- Change type of column -- see https://stackoverflow.com/questions/7162903/how-to-alter-a-columns-data-type-in-a-postgresql-table (version that allows to have already data in db)
 
-ALTER TABLE tdh_od.pipe_section ALTER COLUMN nominal_diameter TYPE integer USING (NULLIF(nominal_diameter, '')::integer);
+--ALTER TABLE tdh_od.pipe_section ALTER COLUMN nominal_diameter TYPE integer USING (NULLIF(nominal_diameter, '')::integer);
+
+ALTER TABLE tdh_od.pipe_section
+DROP COLUMN IF EXISTS nominal_diameter;
+
+ALTER TABLE tdh_od.pipe_section ADD COLUMN nominal_diameter integer;
  /*---------------------------------------------------------------------------------------*/
 /* AJOUT DE LA TABLE DES DIAMETRES NOMINAUX DE CONDUITES () */
 /*---------------------------------------------------------------------------------------*/