Switch bytes to Maybe ByteString to allow nulls

blockfrost · May 12, 2022 · 3af3589 · 3af3589
1 parent ed1b903
commit 3af3589
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Showing 3 changed files with 4 additions and 3 deletions.
diff --git a/cardano-db-sync/src/Cardano/DbSync/Era/Shelley/Insert.hs b/cardano-db-sync/src/Cardano/DbSync/Era/Shelley/Insert.hs
@@ -746,7 +746,7 @@ insertDatum tracer txId txd = do
       { DB.datumHash = Generic.txDatumHash txd
       , DB.datumTxId = txId
       , DB.datumValue = value
-      , DB.datumBytes = Generic.txDatumBytes txd
+      , DB.datumBytes = Just $ Generic.txDatumBytes txd
       }
 
 insertTxMetadata

diff --git a/cardano-db/src/Cardano/Db/Schema.hs b/cardano-db/src/Cardano/Db/Schema.hs
@@ -393,7 +393,7 @@ share
     hash                ByteString          sqltype=hash32type
     txId                TxId                OnDeleteCascade
     value               Text Maybe          sqltype=jsonb
-    bytes               ByteString          sqltype=bytea
+    bytes               ByteString Maybe    sqltype=bytea
     UniqueData          hash
 
   -- -----------------------------------------------------------------------------------------------

diff --git a/schema/migration-2-0006-20220509.sql b/schema/migration-2-0006-20220509.sql
@@ -6,7 +6,8 @@ DECLARE
 BEGIN
   SELECT stage_two + 1 INTO next_version FROM schema_version ;
   IF next_version = 6 THEN
-    EXECUTE 'ALTER TABLE "datum" ADD COLUMN "bytes" bytea NOT NULL' ;
+    EXECUTE 'ALTER TABLE "datum" ADD COLUMN "bytes" bytea' ;
+
     -- Hand written SQL statements can be added here.
     UPDATE schema_version SET stage_two = next_version ;
     RAISE NOTICE 'DB has been migrated to stage_two version %', next_version ;