Merge pull request #21 from adela-bytebase/adela-bytebase-patch-21

Create table 't0' with id and username columns

Author: adela-bytebase

migrations/1.0.0_create_t0.sql

@@ -0,0 +1,4 @@
+CREATE TABLE t0 (
+    id SERIAL PRIMARY KEY,
+    username VARCHAR(50)
+);