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yunzerwebsiteallinone/go/docs/sql/alter_approval_binding_v2.sql
2026-10-07 22:56:35 +08:00

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-- =============================================================
-- 审批流双层绑定重构 v2 - 增量迁移
--
-- 场景:上一版 create_approval_binding.sql 已建表但含 condition_expr/priority
-- 本次将绑定层简化为纯关联,流程表加 apply_dept_ids 部门作用域。
--
-- 执行顺序:
-- 1) DROP + 重建绑定表(结构变简,无法原地迁移)
-- 2) 后端流程表补 apply_dept_ids
-- =============================================================
-- 1. 绑定表:先删后建(如已有绑定数据请手工备份后再执行)
DROP TABLE IF EXISTS `yz_approval_binding`;
CREATE TABLE `yz_approval_binding` (
`id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
`scope` TINYINT NOT NULL DEFAULT 1 COMMENT '1租户 2平台',
`tid` BIGINT UNSIGNED NOT NULL DEFAULT 0 COMMENT '租户ID(平台侧为0)',
`biz_type` VARCHAR(50) NOT NULL DEFAULT '' COMMENT '功能/单据类型:reimburse/bid/domain',
`flow_id` BIGINT UNSIGNED NOT NULL DEFAULT 0 COMMENT '绑定的审批流ID',
`flow_code` VARCHAR(64) NOT NULL DEFAULT '' COMMENT '审批流编号(冗余)',
`remark` VARCHAR(200) NOT NULL DEFAULT '' COMMENT '备注',
`is_deleted` TINYINT NOT NULL DEFAULT 0,
`create_time` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
`update_time` DATETIME DEFAULT NULL ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (`id`),
UNIQUE KEY `uk_scope_tid_biz_flow` (`scope`,`tid`,`biz_type`,`flow_id`),
KEY `idx_flow` (`flow_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='审批流功能绑定(biz_type↔flow 多对多)';
-- 2. 后端流程表:补部门作用域列
ALTER TABLE `yz_backend_approval_flow`
ADD COLUMN `apply_dept_ids` VARCHAR(500) NOT NULL DEFAULT ''
COMMENT '适用部门ID列表 CSV,空=全公司通用' AFTER `flow_code`;