[FA-27] Need to test events but seems to mostly work

FictionArchive.Service.UserNovelDataService/Scripts/03_extract_volumes_from_novelservice.sql

@@ -0,0 +1,26 @@
+-- Extract Volumes from NovelService database
+-- Run this against: NovelService PostgreSQL database
+-- Output: CSV or use COPY TO for bulk export
+
+-- Option 1: Simple SELECT for review/testing
+SELECT
+    "Id",
+    "NovelId",
+    "CreatedTime",
+    "LastUpdatedTime"
+FROM "Volume"
+ORDER BY "NovelId", "Id";
+
+-- Option 2: Generate INSERT statements
+SELECT format(
+    'INSERT INTO "Volumes" ("Id", "NovelId", "CreatedTime", "LastUpdatedTime") VALUES (%s, %s, %L, %L) ON CONFLICT ("Id") DO NOTHING;',
+    "Id",
+    "NovelId",
+    "CreatedTime",
+    "LastUpdatedTime"
+)
+FROM "Volume"
+ORDER BY "NovelId", "Id";
+
+-- Option 3: Export to CSV (run from psql)
+-- \copy (SELECT "Id", "NovelId", "CreatedTime", "LastUpdatedTime" FROM "Volume" ORDER BY "NovelId", "Id") TO '/tmp/volumes_export.csv' WITH CSV HEADER;