diff --git a/src/db/databaseManager.js b/src/db/databaseManager.js
index c2dd203..2168aa0 100644
--- a/src/db/databaseManager.js
+++ b/src/db/databaseManager.js
@@ -234,29 +234,6 @@ class DatabaseManager {
     await this.pool.query(
       'ALTER TABLE heartbeat.heartbeat_events ADD CONSTRAINT chk_room_id_len CHECK (char_length(room_id) > 0 AND char_length(room_id) <= 50)'
     );
-
-    const parts = await this.pool.query(
-      `
-      SELECT c.relname AS partition
-      FROM pg_inherits i
-      JOIN pg_class c ON c.oid = i.inhrelid
-      JOIN pg_class p ON p.oid = i.inhparent
-      JOIN pg_namespace n ON n.oid = p.relnamespace
-      WHERE n.nspname = 'heartbeat'
-        AND p.relname = 'heartbeat_events'
-      ORDER BY c.relname
-      `
-    );
-
-    for (const row of parts.rows ?? []) {
-      const name = row?.partition;
-      if (!name) continue;
-      await this.pool.query(
-        `ALTER TABLE heartbeat.${this.escapeIdentifier(name)}
-         ALTER COLUMN room_id TYPE varchar(50)
-         USING room_id::text`
-      );
-    }
   }
 
   async ensureIpColumnVarchar() {
@@ -284,29 +261,6 @@ class DatabaseManager {
        ALTER COLUMN ip TYPE varchar(21)
        USING ip::text`
     );
-
-    const parts = await this.pool.query(
-      `
-      SELECT c.relname AS partition
-      FROM pg_inherits i
-      JOIN pg_class c ON c.oid = i.inhrelid
-      JOIN pg_class p ON p.oid = i.inhparent
-      JOIN pg_namespace n ON n.oid = p.relnamespace
-      WHERE n.nspname = 'heartbeat'
-        AND p.relname = 'heartbeat_events'
-      ORDER BY c.relname
-      `
-    );
-
-    for (const row of parts.rows ?? []) {
-      const name = row?.partition;
-      if (!name) continue;
-      await this.pool.query(
-        `ALTER TABLE heartbeat.${this.escapeIdentifier(name)}
-         ALTER COLUMN ip TYPE varchar(21)
-         USING ip::text`
-      );
-    }
   }
 
   escapeIdentifier(id) {