diff --git a/database/migrations/0026-combine_transaction_tables2.ts b/database/migrations/0026-combine_transaction_tables2.ts
index 3abf77354..6896eb27f 100644
--- a/database/migrations/0026-combine_transaction_tables2.ts
+++ b/database/migrations/0026-combine_transaction_tables2.ts
@@ -28,7 +28,9 @@ export async function upgrade(queryFn: (query: string, values?: any[]) => Promis
    */
 
   // rename `state_user_id` to `user_id`
-  await queryFn('ALTER TABLE `state_user_transactions` RENAME COLUMN state_user_id TO user_id;')
+  await queryFn(
+    'ALTER TABLE `state_user_transactions` CHANGE COLUMN state_user_id user_id int(10);',
+  )
   // Create new `amount` column, with a temporary default of null
   await queryFn(
     'ALTER TABLE `state_user_transactions` ADD COLUMN `amount` bigint(20) DEFAULT NULL AFTER `transaction_type_id`;',
diff --git a/database/migrations/0027-clean_transaction_table.ts b/database/migrations/0027-clean_transaction_table.ts
index b5a0e0e2e..b1e25abd2 100644
--- a/database/migrations/0027-clean_transaction_table.ts
+++ b/database/migrations/0027-clean_transaction_table.ts
@@ -11,23 +11,23 @@
 
 export async function upgrade(queryFn: (query: string, values?: any[]) => Promise<Array<any>>) {
   // drop column `transaction_id`, it is not needed
-  await queryFn('ALTER TABLE `transactions` DROP COLUMN `transaction_id`;')
+  await queryFn('ALTER TABLE `transactions` DROP COLUMN IF EXISTS `transaction_id`;')
   // drop column `received`, it is a duplicate of balance_date
-  await queryFn('ALTER TABLE `transactions` DROP COLUMN `received`;')
+  await queryFn('ALTER TABLE `transactions` DROP COLUMN IF EXISTS `received`;')
   // drop column `tx_hash`, it is not needed
-  await queryFn('ALTER TABLE `transactions` DROP COLUMN `tx_hash`;')
+  await queryFn('ALTER TABLE `transactions` DROP COLUMN IF EXISTS `tx_hash`;')
   // drop column `signature`, it is not needed
-  await queryFn('ALTER TABLE `transactions` DROP COLUMN `signature`;')
+  await queryFn('ALTER TABLE `transactions` DROP COLUMN IF EXISTS `signature`;')
   // drop column `pubkey`, it is not needed
-  await queryFn('ALTER TABLE `transactions` DROP COLUMN `pubkey`;')
+  await queryFn('ALTER TABLE `transactions` DROP COLUMN IF EXISTS `pubkey`;')
   // drop column `creation_ident_hash`, it is not needed
-  await queryFn('ALTER TABLE `transactions` DROP COLUMN `creation_ident_hash`;')
+  await queryFn('ALTER TABLE `transactions` DROP COLUMN IF EXISTS `creation_ident_hash`;')
 
   // rename `transaction_type_id` to `type_id`
-  await queryFn('ALTER TABLE `transactions` RENAME COLUMN transaction_type_id TO type_id;')
+  await queryFn('ALTER TABLE `transactions` CHANGE COLUMN transaction_type_id type_id int(10);')
   // rename `linked_state_user_transaction_id` to `linked_transaction_id`
   await queryFn(
-    'ALTER TABLE `transactions` RENAME COLUMN linked_state_user_transaction_id TO linked_transaction_id;',
+    'ALTER TABLE `transactions` CHANGE COLUMN linked_state_user_transaction_id linked_transaction_id int(10);',
   )
 }
 
diff --git a/database/migrations/0029-clean_transaction_table.ts b/database/migrations/0029-clean_transaction_table.ts
index 0b9e2cc0d..eccec56ea 100644
--- a/database/migrations/0029-clean_transaction_table.ts
+++ b/database/migrations/0029-clean_transaction_table.ts
@@ -13,35 +13,39 @@ export async function upgrade(queryFn: (query: string, values?: any[]) => Promis
   // Delete columns
 
   // delete column `amount`
-  await queryFn('ALTER TABLE `transactions` DROP COLUMN `amount`;')
+  await queryFn('ALTER TABLE `transactions` DROP COLUMN IF EXISTS `amount`;')
   // delete column `send_sender_final_balance`
-  await queryFn('ALTER TABLE `transactions` DROP COLUMN `send_sender_final_balance`;')
+  await queryFn('ALTER TABLE `transactions` DROP COLUMN IF EXISTS `send_sender_final_balance`;')
   // delete column `balance`
-  await queryFn('ALTER TABLE `transactions` DROP COLUMN `balance`;')
+  await queryFn('ALTER TABLE `transactions` DROP COLUMN IF EXISTS `balance`;')
   // delete column `temp_dec_send_sender_final_balance`
-  await queryFn('ALTER TABLE `transactions` DROP COLUMN `temp_dec_send_sender_final_balance`;')
+  await queryFn(
+    'ALTER TABLE `transactions` DROP COLUMN IF EXISTS `temp_dec_send_sender_final_balance`;',
+  )
   // delete column `temp_dec_diff_send_sender_final_balance`
-  await queryFn('ALTER TABLE `transactions` DROP COLUMN `temp_dec_diff_send_sender_final_balance`;')
+  await queryFn(
+    'ALTER TABLE `transactions` DROP COLUMN IF EXISTS `temp_dec_diff_send_sender_final_balance`;',
+  )
   // delete column `temp_dec_old_balance`
-  await queryFn('ALTER TABLE `transactions` DROP COLUMN `temp_dec_old_balance`;')
+  await queryFn('ALTER TABLE `transactions` DROP COLUMN IF EXISTS `temp_dec_old_balance`;')
   // delete column `temp_dec_diff_balance`
-  await queryFn('ALTER TABLE `transactions` DROP COLUMN `temp_dec_diff_balance`;')
+  await queryFn('ALTER TABLE `transactions` DROP COLUMN IF EXISTS `temp_dec_diff_balance`;')
 
   // Rename columns
 
   // rename column `dec_amount` to `amount`
-  await queryFn('ALTER TABLE `transactions` RENAME COLUMN `dec_amount` to `amount`;')
+  await queryFn('ALTER TABLE `transactions` CHANGE COLUMN `dec_amount` `amount` DECIMAL(40,20);')
 
   // rename column `dec_balance` to `balance`
-  await queryFn('ALTER TABLE `transactions` RENAME COLUMN `dec_balance` to `balance`;')
+  await queryFn('ALTER TABLE `transactions` CHANGE COLUMN `dec_balance` `balance` DECIMAL(40,20);')
 
   // rename column `dec_decay` to `decay`
-  await queryFn('ALTER TABLE `transactions` RENAME COLUMN `dec_decay` to `decay`;')
+  await queryFn('ALTER TABLE `transactions` CHANGE COLUMN `dec_decay` `decay` DECIMAL(40,20);')
 
   // Drop tables
 
   // drop `state_balances`
-  await queryFn('DROP TABLE `state_balances`;')
+  await queryFn('DROP TABLE IF EXISTS `state_balances`;')
 }
 
 export async function downgrade(queryFn: (query: string, values?: any[]) => Promise<Array<any>>) {
diff --git a/database/migrations/0035-admin_pending_creations_decimal.ts b/database/migrations/0035-admin_pending_creations_decimal.ts
index d3648f376..60194e8c0 100644
--- a/database/migrations/0035-admin_pending_creations_decimal.ts
+++ b/database/migrations/0035-admin_pending_creations_decimal.ts
@@ -8,7 +8,9 @@
 
 export async function upgrade(queryFn: (query: string, values?: any[]) => Promise<Array<any>>) {
   // rename `amount` to `amount_bigint`
-  await queryFn('ALTER TABLE `admin_pending_creations` RENAME COLUMN `amount` TO `amount_bigint`;')
+  await queryFn(
+    'ALTER TABLE `admin_pending_creations` CHANGE COLUMN `amount` `amount_bigint` bigint(20);',
+  )
   // add `amount` (decimal)
   await queryFn(
     'ALTER TABLE `admin_pending_creations` ADD COLUMN `amount` DECIMAL(40,20) DEFAULT NULL AFTER `amount_bigint`;',