fix: migrations

src/main/resources/sql/migration/deleteFunction.sql

@@ -1,3 +1,3 @@
 DELETE
 FROM migration.functions
-WHERE filename = :filename;
+WHERE filename = ?;

src/main/resources/sql/migration/insertFunction.sql

@@ -4,4 +4,10 @@ VALUES (?, ?, now(), ?, ?, (
     from migration.functions f2
     where filename = f2.filename
 ))
+ON CONFLICT (filename) DO UPDATE SET
+    definition = excluded.definition,
+    up = excluded.up,
+    down = excluded.down,
+    version = excluded.version,
+    executed_at = now()
 RETURNING to_json(f);

src/main/resources/sql/migration/insertHistory.sql

@@ -1,7 +1,7 @@
 INSERT INTO migration.history as h (filename, executed_at, up, down, version)
 VALUES (?, now(), ?, ?, (
     select coalesce(max(version), 0)+1
-    from migration.history f2
-    where filename = f2.filename
+    from migration.history h2
+    where h2.filename = filename
 ))
 RETURNING to_json(h);