Address PR feedback

1 files changed, 17 insertions, 0 deletions

diff --git a/packages/pipeline/migrations/1543980079179-ConvertTokenMetadataDecimalsToBigNumber.ts b/packages/pipeline/migrations/1543980079179-ConvertTokenMetadataDecimalsToBigNumber.ts
new file mode 100644
index 000000000..351bc7eb8
--- /dev/null
+++ b/packages/pipeline/migrations/1543980079179-ConvertTokenMetadataDecimalsToBigNumber.ts
@@ -0,0 +1,17 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class ConvertTokenMetadataDecimalsToBigNumber1543980079179 implements MigrationInterface {
+    public async up(queryRunner: QueryRunner): Promise<any> {
+        await queryRunner.query(
+            `ALTER TABLE raw.token_metadata
+                ALTER COLUMN decimals TYPE numeric USING decimals::numeric;`,
+        );
+    }
+
+    public async down(queryRunner: QueryRunner): Promise<any> {
+        await queryRunner.query(
+            `ALTER TABLE raw.token_metadata
+                ALTER COLUMN decimals TYPE numeric USING decimals::integer;`,
+        );
+    }
+}