贴标申请，仓储转运

scripts/db/local-dev-iam-number-sequence.sql

@@ -0,0 +1,21 @@
+-- Target only an explicitly authorized local/dev connection and baiyue_iam.
+-- Preserve existing customer rows and never reset an existing sequence backwards.
+USE baiyue_iam;
+CREATE TABLE IF NOT EXISTS iam_number_sequence (
+  sequence_key VARCHAR(64) NOT NULL COMMENT '业务编号类型',
+  next_value BIGINT UNSIGNED NOT NULL COMMENT '下一待分配数字',
+  updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
+  PRIMARY KEY (sequence_key)
+) ENGINE=InnoDB COMMENT='IAM业务编号序列表';
+START TRANSACTION;
+INSERT IGNORE INTO iam_number_sequence(sequence_key, next_value) VALUES ('CUSTOMER_CODE', 1);
+SELECT next_value FROM iam_number_sequence WHERE sequence_key='CUSTOMER_CODE' FOR UPDATE;
+SET @customer_code_floor = (
+  SELECT COALESCE(MAX(CAST(tenant_code AS UNSIGNED)), 0) + 1
+  FROM iam_tenant WHERE tenant_code REGEXP '^[0-9]{5}$'
+);
+UPDATE iam_number_sequence SET next_value=GREATEST(next_value,@customer_code_floor)
+WHERE sequence_key='CUSTOMER_CODE';
+COMMIT;
+SHOW CREATE TABLE iam_number_sequence;
+SELECT sequence_key,next_value FROM iam_number_sequence;