[#1951] add workaround for multiple rows for one drep view in drep_ha…

…sh table
IntersectMBO · Oct 21, 2024 · 5eac3f2 · 5eac3f2
1 parent 7ba23cc
commit 5eac3f2
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Showing 2 changed files with 19 additions and 10 deletions.
diff --git a/govtool/backend/sql/get-current-delegation.sql b/govtool/backend/sql/get-current-delegation.sql
@@ -4,7 +4,13 @@ select
     else encode(drep_hash.raw,'hex')
   end as drep_raw,
   drep_hash.view as drep_view,
-  drep_hash.has_script,
+  EXISTS (
+    SELECT dh.has_script
+    FROM drep_hash as dh
+    WHERE drep_hash.raw = dh.raw
+    AND dh.has_script = true
+    LIMIT 1
+  ) AS has_script,
   encode(tx.hash, 'hex')
 from delegation_vote
 join tx on tx.id = delegation_vote.tx_id

diff --git a/govtool/backend/sql/get-drep-info.sql b/govtool/backend/sql/get-drep-info.sql
@@ -35,14 +35,17 @@ LatestRegistrationEntry AS (
     LIMIT 1
 ),
 IsScriptHash AS (
-    SELECT
-        drep_hash.has_script AS value
-    FROM
-        drep_hash
-        CROSS JOIN DRepId
-    WHERE
-        drep_hash.raw = DRepId.raw
-),
+    SELECT EXISTS(
+        SELECT
+            drep_hash.has_script
+        FROM
+            drep_hash
+            CROSS JOIN DRepId
+        WHERE
+            drep_hash.raw = DRepId.raw
+        AND
+            drep_hash.has_script = true
+) AS has_script),
 IsRegisteredAsDRep AS (
     SELECT
         (LatestRegistrationEntry.deposit IS NULL
@@ -174,7 +177,7 @@ SoleVoterRetire AS (
     LIMIT 1
 )
 SELECT
-    IsScriptHash.value,
+    IsScriptHash.has_script,
     IsRegisteredAsDRep.value,
     WasRegisteredAsDRep.value,
     IsRegisteredAsSoleVoter.value,