[misc](regression) adjust doc case for unique-update.md (apache#44854)

adjust doc case for unique-update.md

regression-test/data/doc/data-operate/update/unique-update.md.out

@@ -1,4 +1,8 @@
 -- This file is automatically generated. You should know what you did if you want to edit this
 -- !sql --
-1	100.000000000	To be shipped
+1001	5001	2024-11-24	2024-11-24T14:30	100.00	iPhone 12	New York	100.00	10	false	low
+1002	5002	2024-11-24	2024-11-24T03:30	120.00	iPhone 12	New York	100.00	15	false	medium
+1003	5003	2024-11-24	2024-11-24T10:00	150.00	Samsung S21	Los Angeles	100.00	30	false	medium
+1004	5004	2024-11-24	2024-11-24T16:00	300.00	MacBook Pro	high_risk_region1	200.00	5	false	high
+1005	5005	2024-11-24	2024-11-24T11:00	1100.00	iPad Pro	Chicago	200.00	10	false	high
 

regression-test/suites/doc/data-operate/update/unique-update.md.groovy

@@ -20,23 +20,57 @@ import org.junit.jupiter.api.Assertions;
 suite("docs/data-operate/update/unique-update.md") {
     try {
         multi_sql """
-            DROP TABLE IF EXISTS test_order;
-            CREATE TABLE IF NOT EXISTS test_order
-            (
-                `order_id` BIGINT NOT NULL,
-                `order_amount` DECIMAL(27, 9) NOT NULL,
-                `order_status` VARCHAR(65533)
+            DROP TABLE IF EXISTS transaction_details;
+            CREATE TABLE transaction_details (
+              transaction_id BIGINT NOT NULL,        -- Unique transaction ID
+              user_id BIGINT NOT NULL,               -- User ID
+              transaction_date DATE NOT NULL,        -- Transaction date
+              transaction_time DATETIME NOT NULL,    -- Transaction time
+              transaction_amount DECIMAL(18, 2),     -- Transaction amount
+              transaction_device STRING,             -- Transaction device
+              transaction_region STRING,             -- Transaction region
+              average_daily_amount DECIMAL(18, 2),   -- Average daily transaction amount over the last 3 months
+              recent_transaction_count INT,          -- Number of transactions in the last 7 days
+              has_dispute_history BOOLEAN,           -- Whether there is a dispute history
+              risk_level STRING                      -- Risk level
             )
-            UNIQUE KEY(`order_id`)
-            DISTRIBUTED BY HASH(`order_id`) BUCKETS 1
+            UNIQUE KEY(transaction_id)
+            DISTRIBUTED BY HASH(transaction_id) BUCKETS 10
             PROPERTIES (
-            "replication_allocation" = "tag.location.default: 1"
+              "replication_num" = "3",               -- Number of replicas, default is 3
+              "enable_unique_key_merge_on_write" = "true"  -- Enable MOW mode, support merge update
             );
-            INSERT INTO test_order(order_id, order_amount, order_status) VALUES
-                                  (1       , 100         , 'Pending'   );
+
+            INSERT INTO transaction_details VALUES
+            (1001, 5001, '2024-11-24', '2024-11-24 14:30:00', 100.00, 'iPhone 12', 'New York', 100.00, 10, false, NULL),
+            (1002, 5002, '2024-11-24', '2024-11-24 03:30:00', 120.00, 'iPhone 12', 'New York', 100.00, 15, false, NULL),
+            (1003, 5003, '2024-11-24', '2024-11-24 10:00:00', 150.00, 'Samsung S21', 'Los Angeles', 100.00, 30, false, NULL),
+            (1004, 5004, '2024-11-24', '2024-11-24 16:00:00', 300.00, 'MacBook Pro', 'high_risk_region1', 200.00, 5, false, NULL),
+            (1005, 5005, '2024-11-24', '2024-11-24 11:00:00', 1100.00, 'iPad Pro', 'Chicago', 200.00, 10, false, NULL);
+        """
+        sql """
+           UPDATE transaction_details
+           SET risk_level = CASE
+             -- Transactions with dispute history or in high-risk regions
+             WHEN has_dispute_history = TRUE THEN 'high'
+             WHEN transaction_region IN ('high_risk_region1', 'high_risk_region2') THEN 'high'
+
+             -- Abnormal transaction amount
+             WHEN transaction_amount > 5 * average_daily_amount THEN 'high'
+
+             -- High transaction frequency in the last 7 days
+             WHEN recent_transaction_count > 50 THEN 'high'
+             WHEN recent_transaction_count BETWEEN 20 AND 50 THEN 'medium'
+
+             -- Transactions during non-working hours
+             WHEN HOUR(transaction_time) BETWEEN 2 AND 4 THEN 'medium'
+
+             -- Default risk
+             ELSE 'low'
+           END
+           WHERE transaction_date = '2024-11-24';
         """
-        sql """UPDATE test_order SET order_status = 'To be shipped' WHERE order_id = 1;"""
-        qt_sql "SELECT * FROM test_order"
+        qt_sql "SELECT * FROM transaction_details order by transaction_id"
     } catch (Throwable t) {
         Assertions.fail("examples in docs/data-operate/update/unique-update.md failed to exec, please fix it", t)
     }