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-rw-r--r--src/backenddb/merchant-0001.sql3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/backenddb/merchant-0001.sql b/src/backenddb/merchant-0001.sql
index 0adc495b..f75cbb28 100644
--- a/src/backenddb/merchant-0001.sql
+++ b/src/backenddb/merchant-0001.sql
@@ -190,6 +190,7 @@ CREATE TABLE IF NOT EXISTS merchant_orders
REFERENCES merchant_instances (merchant_serial) ON DELETE CASCADE
,order_id VARCHAR NOT NULL
,claim_token BYTEA NOT NULL CHECK (LENGTH(claim_token)=16)
+ ,h_post_data BYTEA NOT NULL CHECK (LENGTH(h_post_data)=64)
,pay_deadline INT8 NOT NULL
,creation_time INT8 NOT NULL
,contract_terms BYTEA NOT NULL
@@ -199,6 +200,8 @@ COMMENT ON TABLE merchant_orders
IS 'Orders we offered to a customer, but that have not yet been claimed';
COMMENT ON COLUMN merchant_orders.contract_terms
IS 'Claiming changes the contract_terms, hence we have no hash of the terms in this table';
+COMMENT ON COLUMN merchant_orders.h_post_data
+ IS 'Hash of the POST request that created this order, for idempotency checks';
COMMENT ON COLUMN merchant_orders.claim_token
IS 'Token optionally used to authorize the wallet to claim the order. All zeros (not NULL) if not used';
COMMENT ON COLUMN merchant_orders.merchant_serial