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

FictionArchive.Service.UserNovelDataService/Scripts/01_extract_users_from_userservice.sql

@@ -0,0 +1,28 @@
+-- Extract Users from UserService database
+-- Run this against: UserService PostgreSQL database
+-- Output: CSV or use COPY TO for bulk export
+
+-- Option 1: Simple SELECT for review/testing
+SELECT
+    "Id",
+    "OAuthProviderId",
+    "CreatedTime",
+    "LastUpdatedTime"
+FROM "Users"
+WHERE "Disabled" = false
+ORDER BY "CreatedTime";
+
+-- Option 2: Generate INSERT statements (useful for small datasets)
+SELECT format(
+    'INSERT INTO "Users" ("Id", "OAuthProviderId", "CreatedTime", "LastUpdatedTime") VALUES (%L, %L, %L, %L) ON CONFLICT ("Id") DO NOTHING;',
+    "Id",
+    "OAuthProviderId",
+    "CreatedTime",
+    "LastUpdatedTime"
+)
+FROM "Users"
+WHERE "Disabled" = false
+ORDER BY "CreatedTime";
+
+-- Option 3: Export to CSV (run from psql)
+-- \copy (SELECT "Id", "OAuthProviderId", "CreatedTime", "LastUpdatedTime" FROM "Users" WHERE "Disabled" = false ORDER BY "CreatedTime") TO '/tmp/users_export.csv' WITH CSV HEADER;