HS: Use section ID instead of RK.

src/Model/Tools/PamhyrDB.py

@@ -44,7 +44,7 @@ class SQLModel(SQL):
         if exists and is_new:
             os.remove(db)
 
-        self._db = sqlite3.connect(db)
+        self._db = sqlite3.connect(db, check_same_thread=False)
         self._cur = self._db.cursor()
 
         if is_new:
@@ -244,6 +244,52 @@ class SQLSubModel(PamhyrID):
                 f"WHERE pamhyr_id = {pid}"
             )
 
+    @classmethod
+    def _db_update_to_0_1_1_assoc_section_from_rk(
+            cls, execute, table,
+            reach_column="reach",
+            rk_column="rk",
+            section_column="section",
+            origin_version="0.1.0"):
+        kid = "pamhyr_id"
+        if origin_version == "0.0.*":
+            kid = "id"
+
+        els = execute(
+            "SELECT " +
+            f"{kid}, {reach_column}, {rk_column} " +
+            f"FROM {table}"
+        )
+
+        for row in els:
+            it = iter(row)
+
+            pid = next(it)
+            reach_id = next(it)
+            rk = next(it)
+
+            if reach_id == -1 or reach_id is None:
+                continue
+
+            section_id = -1
+            section = execute(
+                f"SELECT pamhyr_id FROM geometry_profileXYZ " +
+                f"WHERE reach == {reach_id} AND rk == {rk}"
+            )
+
+            if len(section) != 0:
+                section_id = section[0][0]
+
+            logger.info(
+                f"Update reach rk {rk}({reach_id}) to pid {section_id}"
+            )
+
+            execute(
+                f"UPDATE {table} " +
+                f"SET {section_column} = {section_id} " +
+                f"WHERE {kid} = {pid}"
+            )
+
     @classmethod
     def _db_load(cls, execute, data=None):
         """Load instance of this class from SQL data base