4 files changed, 38 insertions(+), 0 deletions(-)

A deploy/sub_cent_transactions.sql
A revert/sub_cent_transactions.sql
M sqitch.plan
A verify/sub_cent_transactions.sql

@@ 0,0 1,16 @@
+-- Deploy jmp:sub_cent_transactions to pg
+
+BEGIN;
+
+DROP VIEW balances; -- Cannot alter column type while view exists
+
+ALTER TABLE transactions ALTER COLUMN amount TYPE NUMERIC(12,4);
+
+CREATE VIEW balances AS
+	SELECT
+		customer_id,
+		SUM(amount) AS balance
+	FROM transactions
+	GROUP BY customer_id;
+
+COMMIT;

@@ 0,0 1,7 @@
+-- Revert jmp:sub_cent_transactions from pg
+
+BEGIN;
+
+ALTER TABLE transactions ALTER COLUMN TYPE NUMERIC(12,2);
+
+COMMIT;

@@ 3,3 3,4 @@
 
 transactions 2021-02-22T19:15:25Z Stephen Paul Weber <singpolyma@singpolyma.net> # Creates a table to track user's transactions
 balances 2021-02-23T15:08:09Z Stephen Paul Weber <singpolyma@singpolyma.net> # Creates a view to lookup customer balances
+sub_cent_transactions 2021-02-24T01:37:35Z Stephen Paul Weber <singpolyma@singpolyma.net> # Minutes cost less than 1 cent, so we need more decimal places

@@ 0,0 1,14 @@
+-- Verify jmp:sub_cent_transactions on pg
+
+BEGIN;
+
+INSERT INTO transactions (customer_id, transaction_id, amount)
+	VALUES ('customer', 'sqitch-test', 12.1234);
+
+SELECT 1/COUNT(1) FROM transactions WHERE
+	transaction_id = 'sqitch-test' AND
+	amount = 12.1234;
+
+DELETE FROM transactions WHERE transaction_id = 'sqitch-test';
+
+ROLLBACK;