renaming timestamp and using changing timestamp type

migration.sql

@@ -9,8 +9,8 @@ CREATE TABLE banking_stage_results.transaction_infos (
   first_notification_slot BIGINT NOT NULL,
   cu_requested BIGINT,
   prioritization_fees BIGINT,
-  timestamp TIMESTAMP NOT NULL,
-  accounts_used text[],
+  utc_timestamp TIMESTAMP WITH TIME ZONE NOT NULL,
+  accounts_used text[]
 );
 
 CREATE TABLE banking_stage_results.blocks (
@@ -22,5 +22,5 @@ CREATE TABLE banking_stage_results.blocks (
   processed_transactions BIGINT,
   total_cu_used BIGINT,
   total_cu_requested BIGINT,
-  heavily_writelocked_accounts text[],
+  heavily_writelocked_accounts text[]
 );

src/postgres.rs

@@ -99,7 +99,7 @@ impl PostgresSession {
         let mut query = String::from(
             r#"
                 INSERT INTO banking_stage_results.transaction_infos 
-                (signature, message, errors, is_executed, is_confirmed, first_notification_slot, cu_requested, prioritization_fees, timestamp, accounts_used)
+                (signature, message, errors, is_executed, is_confirmed, first_notification_slot, cu_requested, prioritization_fees, utc_timestamp, accounts_used)
                 VALUES
             "#,
         );