Update file clausesapparition.md

Courrier/1001/clausesapparition.md

+# Clause d'apparition d'action
+
+## Apparition selon la position du viseur actuel dans le circuit de visa/signature
+
+### Apparition de l'action tant qu'il existe un viseur suivant dans le circuit de visa
+
+~~~ sql
+res_id in (SELECT li.res_id
+FROM listinstance li
+WHERE li.difflist_type = 'VISA_CIRCUIT'
+  AND li.item_mode = 'visa'
+  AND li.process_date IS NULL
+  AND EXISTS (
+      SELECT 1
+      FROM listinstance next_li
+      WHERE next_li.res_id = li.res_id
+        AND next_li.item_mode = 'visa'
+        AND next_li.sequence > li.sequence
+ ))
+~~~
+
+### Apparition de l'action pour le dernier viseur dans le circuit de visa/signature
+
+~~~ sql
+status <> 'PSIG' and res_id in (SELECT li.res_id
+FROM listinstance li
+WHERE li.difflist_type = 'VISA_CIRCUIT'
+  AND li.item_mode = 'visa'
+  AND li.process_date IS NULL
+  AND NOT EXISTS (
+      SELECT 1
+      FROM listinstance prev_li
+      WHERE prev_li.res_id = li.res_id
+        AND prev_li.item_mode = 'visa'
+        AND prev_li.sequence < li.sequence
+        AND prev_li.process_date IS NULL
+  )
+  AND NOT EXISTS (
+      SELECT 1
+      FROM listinstance next_li
+      WHERE next_li.res_id = li.res_id
+        AND next_li.item_mode = 'visa'
+        AND next_li.sequence > li.sequence
+ ))
+~~~
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