diff --git a/migrations/mysql/20200721225616_trades.sql b/migrations/mysql/20200721225616_trades.sql
index 175f532ff..98ba49b3e 100644
--- a/migrations/mysql/20200721225616_trades.sql
+++ b/migrations/mysql/20200721225616_trades.sql
@@ -11,7 +11,7 @@ CREATE TABLE `trades`
     `quantity`       DECIMAL(16, 8) UNSIGNED NOT NULL,
     `quote_quantity` DECIMAL(16, 8) UNSIGNED NOT NULL,
     `fee`            DECIMAL(16, 8) UNSIGNED NOT NULL,
-    `fee_currency`   VARCHAR(6)              NOT NULL,
+    `fee_currency`   VARCHAR(10)             NOT NULL,
     `is_buyer`       BOOLEAN                 NOT NULL DEFAULT FALSE,
     `is_maker`       BOOLEAN                 NOT NULL DEFAULT FALSE,
     `side`           VARCHAR(4)              NOT NULL DEFAULT '',
diff --git a/migrations/mysql/20201106114742_klines.sql b/migrations/mysql/20201106114742_klines.sql
index be855028a..755f98f81 100644
--- a/migrations/mysql/20201106114742_klines.sql
+++ b/migrations/mysql/20201106114742_klines.sql
@@ -7,11 +7,11 @@ CREATE TABLE `klines`
     `end_time`      DATETIME(3)             NOT NULL,
     `interval`      VARCHAR(3)              NOT NULL,
     `symbol`        VARCHAR(20)              NOT NULL,
-    `open`          DECIMAL(16, 8) UNSIGNED NOT NULL,
-    `high`          DECIMAL(16, 8) UNSIGNED NOT NULL,
-    `low`           DECIMAL(16, 8) UNSIGNED NOT NULL,
-    `close`         DECIMAL(16, 8) UNSIGNED NOT NULL DEFAULT 0.0,
-    `volume`        DECIMAL(16, 8) UNSIGNED NOT NULL DEFAULT 0.0,
+    `open`          DECIMAL(20, 8) UNSIGNED NOT NULL,
+    `high`          DECIMAL(20, 8) UNSIGNED NOT NULL,
+    `low`           DECIMAL(20, 8) UNSIGNED NOT NULL,
+    `close`         DECIMAL(20, 8) UNSIGNED NOT NULL DEFAULT 0.0,
+    `volume`        DECIMAL(20, 8) UNSIGNED NOT NULL DEFAULT 0.0,
     `closed`        BOOL                    NOT NULL DEFAULT TRUE,
     `last_trade_id` INT UNSIGNED            NOT NULL DEFAULT 0,
     `num_trades`    INT UNSIGNED            NOT NULL DEFAULT 0,
diff --git a/migrations/mysql/20211211020303_add_ftx_kline.sql b/migrations/mysql/20211211020303_add_ftx_kline.sql
index 21827730e..3ba384f56 100644
--- a/migrations/mysql/20211211020303_add_ftx_kline.sql
+++ b/migrations/mysql/20211211020303_add_ftx_kline.sql
@@ -8,11 +8,11 @@ create table if not exists ftx_klines
     start_time datetime(3) not null,
     end_time datetime(3) not null,
     `interval` varchar(3) not null,
-    symbol varchar(12) not null,
-    open decimal(16,8) unsigned not null,
-    high decimal(16,8) unsigned not null,
-    low decimal(16,8) unsigned not null,
-    close decimal(16,8) unsigned default 0.00000000 not null,
+    symbol varchar(20) not null,
+    open decimal(20,8) unsigned not null,
+    high decimal(20,8) unsigned not null,
+    low decimal(20,8) unsigned not null,
+    close decimal(20,8) unsigned default 0.00000000 not null,
     volume decimal(20,8) unsigned default 0.00000000 not null,
     closed tinyint(1) default 1 not null,
     last_trade_id int unsigned default '0' not null,
diff --git a/migrations/mysql/20211211103657_update_fee_currency_length.sql b/migrations/mysql/20211211103657_update_fee_currency_length.sql
index 89bda824b..8a69dd96a 100644
--- a/migrations/mysql/20211211103657_update_fee_currency_length.sql
+++ b/migrations/mysql/20211211103657_update_fee_currency_length.sql
@@ -1,9 +1,9 @@
 -- +up
 -- +begin
-ALTER TABLE trades CHANGE fee_currency fee_currency varchar(10) NOT NULL;
+SELECT 1;
 -- +end
 
 -- +down
 -- +begin
-ALTER TABLE trades CHANGE fee_currency fee_currency varchar(4) NOT NULL;
+SELECT 1;
 -- +end
diff --git a/migrations/mysql/20220304153317_add_profit_table.sql b/migrations/mysql/20220304153317_add_profit_table.sql
index f74a21304..96037a09c 100644
--- a/migrations/mysql/20220304153317_add_profit_table.sql
+++ b/migrations/mysql/20220304153317_add_profit_table.sql
@@ -59,8 +59,8 @@ CREATE TABLE `profits`
     `traded_at`            DATETIME(3)             NOT NULL,
 
     -- fee
-    `fee_in_usd`           DECIMAL(16, 8) UNSIGNED,
-    `fee`                  DECIMAL(16, 8) UNSIGNED NOT NULL,
+    `fee_in_usd`           DECIMAL(16, 8),
+    `fee`                  DECIMAL(16, 8)          NOT NULL,
     `fee_currency`         VARCHAR(10)             NOT NULL,
 
     PRIMARY KEY (`gid`),
diff --git a/migrations/sqlite3/20211211103657_update_fee_currency_length.sql b/migrations/sqlite3/20211211103657_update_fee_currency_length.sql
index a88ad32d4..9f146225e 100644
--- a/migrations/sqlite3/20211211103657_update_fee_currency_length.sql
+++ b/migrations/sqlite3/20211211103657_update_fee_currency_length.sql
@@ -1,8 +1,10 @@
 -- +up
 -- +begin
+SELECT 1;
 -- +end
 
 -- +down
 
 -- +begin
+SELECT 1;
 -- +end