From 3158cc9e499cd3c4754e454984068959e7068898 Mon Sep 17 00:00:00 2001
From: Jui-Nan Lin <jnlinn@gmail.com>
Date: Fri, 16 Apr 2021 23:11:40 +0800
Subject: [PATCH] migration: extend symbol column length to 10

---
 .../20210416230730_klines_symbol_length.sql   | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 migrations/mysql/20210416230730_klines_symbol_length.sql

diff --git a/migrations/mysql/20210416230730_klines_symbol_length.sql b/migrations/mysql/20210416230730_klines_symbol_length.sql
new file mode 100644
index 000000000..b7df1262f
--- /dev/null
+++ b/migrations/mysql/20210416230730_klines_symbol_length.sql
@@ -0,0 +1,25 @@
+-- +up
+ALTER TABLE `klines`
+MODIFY COLUMN `symbol` VARCHAR(10) NOT NULL;
+
+ALTER TABLE `okex_klines`
+MODIFY COLUMN `symbol` VARCHAR(10) NOT NULL;
+
+ALTER TABLE `binance_klines`
+MODIFY COLUMN `symbol` VARCHAR(10) NOT NULL;
+
+ALTER TABLE `max_klines`
+MODIFY COLUMN `symbol` VARCHAR(10) NOT NULL;
+
+-- +down
+ALTER TABLE `klines`
+MODIFY COLUMN `symbol` VARCHAR(7) NOT NULL;
+
+ALTER TABLE `okex_klines`
+MODIFY COLUMN `symbol` VARCHAR(7) NOT NULL;
+
+ALTER TABLE `binance_klines`
+MODIFY COLUMN `symbol` VARCHAR(7) NOT NULL;
+
+ALTER TABLE `max_klines`
+MODIFY COLUMN `symbol` VARCHAR(7) NOT NULL;