fix: preserve pallet snapshots across partial pick

deploy/sql/头程数据库统一增量-MySQL8.sql

@@ -3163,7 +3163,7 @@ CREATE TABLE IF NOT EXISTS fl_inbound_pallet_allocation (
   PRIMARY KEY (id),
   UNIQUE KEY uk_pallet_allocation_no (tenant_id, inbound_id, allocation_no),
   UNIQUE KEY uk_pallet_allocation_slot (tenant_id, inbound_id, block_id, slot_no),
-  UNIQUE KEY uk_pallet_allocation_weight (tenant_id, weight_result_id),
+  UNIQUE KEY uk_pallet_allocation_weight (tenant_id, inbound_id, weight_result_id),
   KEY idx_allocation_location (tenant_id, warehouse_id, location_id, allocation_status),
   KEY idx_allocation_reservation (reservation_id),
   CONSTRAINT fk_allocation_inbound FOREIGN KEY (inbound_id) REFERENCES fl_inbound_order (id)
@@ -10259,9 +10259,16 @@ SET @sql = IF((SELECT GROUP_CONCAT(column_name ORDER BY seq_in_index)
     'ALTER TABLE fl_inbound_pallet_allocation ADD UNIQUE KEY uk_pallet_allocation_slot (tenant_id,inbound_id,block_id,slot_no)',
     'SELECT 1'));
 PREPARE statement FROM @sql; EXECUTE statement; DEALLOCATE PREPARE statement;
-SET @sql = IF((SELECT COUNT(*) FROM information_schema.statistics
+SET @sql = IF((SELECT GROUP_CONCAT(column_name ORDER BY seq_in_index)
-  WHERE table_schema=DATABASE() AND table_name='fl_inbound_pallet_allocation' AND index_name='uk_pallet_allocation_weight') = 0,
+  FROM information_schema.statistics
-  'ALTER TABLE fl_inbound_pallet_allocation ADD UNIQUE KEY uk_pallet_allocation_weight (tenant_id,weight_result_id)', 'SELECT 1');
+  WHERE table_schema=DATABASE() AND table_name='fl_inbound_pallet_allocation'
+    AND index_name='uk_pallet_allocation_weight') <> 'tenant_id,inbound_id,weight_result_id',
+  'ALTER TABLE fl_inbound_pallet_allocation DROP INDEX uk_pallet_allocation_weight, ADD UNIQUE KEY uk_pallet_allocation_weight (tenant_id,inbound_id,weight_result_id)',
+  IF((SELECT COUNT(*) FROM information_schema.statistics
+    WHERE table_schema=DATABASE() AND table_name='fl_inbound_pallet_allocation'
+      AND index_name='uk_pallet_allocation_weight') = 0,
+    'ALTER TABLE fl_inbound_pallet_allocation ADD UNIQUE KEY uk_pallet_allocation_weight (tenant_id,inbound_id,weight_result_id)',
+    'SELECT 1'));
 PREPARE statement FROM @sql; EXECUTE statement; DEALLOCATE PREPARE statement;
 SET @sql = IF((SELECT COUNT(*) FROM information_schema.statistics
   WHERE table_schema=DATABASE() AND table_name='fl_inbound_pallet_allocation' AND index_name='idx_allocation_reservation') = 0,
@@ -15017,6 +15024,11 @@ BEGIN
           WHERE table_schema = 'baiyue_firstleg'
             AND table_name = 'fl_inbound_pallet_allocation'
             AND index_name = 'uk_pallet_allocation_slot') <> 'tenant_id,inbound_id,block_id,slot_no'
+     OR (SELECT GROUP_CONCAT(column_name ORDER BY seq_in_index)
+          FROM information_schema.statistics
+          WHERE table_schema = 'baiyue_firstleg'
+            AND table_name = 'fl_inbound_pallet_allocation'
+            AND index_name = 'uk_pallet_allocation_weight') <> 'tenant_id,inbound_id,weight_result_id'
      OR (SELECT COUNT(DISTINCT index_name) FROM information_schema.statistics
           WHERE table_schema = 'baiyue_firstleg'
             AND table_name = 'fl_inbound_pallet_allocation'

firstleg/src/main/resources/db/phase2-inbound-schema.sql

@@ -736,7 +736,7 @@ CREATE TABLE IF NOT EXISTS fl_inbound_pallet_allocation (
   PRIMARY KEY (id),
   UNIQUE KEY uk_pallet_allocation_no (tenant_id, inbound_id, allocation_no),
   UNIQUE KEY uk_pallet_allocation_slot (tenant_id, inbound_id, block_id, slot_no),
-  UNIQUE KEY uk_pallet_allocation_weight (tenant_id, weight_result_id),
+  UNIQUE KEY uk_pallet_allocation_weight (tenant_id, inbound_id, weight_result_id),
   KEY idx_allocation_location (tenant_id, warehouse_id, location_id, allocation_status),
   KEY idx_allocation_reservation (reservation_id),
   CONSTRAINT fk_allocation_inbound FOREIGN KEY (inbound_id) REFERENCES fl_inbound_order (id)

firstleg/src/test/java/com/baiyue/firstleg/repository/PdaSplitSettlementSqlContractTest.java

@@ -185,9 +185,12 @@ class PdaSplitSettlementSqlContractTest {
 
         assertThat(moduleSql)
             .contains("UNIQUE KEY uk_pallet_allocation_slot (tenant_id, inbound_id, block_id, slot_no)")
+            .contains("UNIQUE KEY uk_pallet_allocation_weight (tenant_id, inbound_id, weight_result_id)")
             .doesNotContain("UNIQUE KEY uk_pallet_allocation_slot (tenant_id, block_id, slot_no)");
         assertThat(unifiedSql)
             .contains("'tenant_id,inbound_id,block_id,slot_no'")
-            .contains("ADD UNIQUE KEY uk_pallet_allocation_slot (tenant_id,inbound_id,block_id,slot_no)");
+            .contains("ADD UNIQUE KEY uk_pallet_allocation_slot (tenant_id,inbound_id,block_id,slot_no)")
+            .contains("'tenant_id,inbound_id,weight_result_id'")
+            .contains("ADD UNIQUE KEY uk_pallet_allocation_weight (tenant_id,inbound_id,weight_result_id)");
     }
 }