{
  "summary": [
    {
      "name": "pbl_domain_ref",
      "title": "PBL基础域薄扩展关联表(world/scene/entity)",
      "primary": [
        "id"
      ],
      "catelog": "relation"
    }
  ],
  "fields": [
    {
      "name": "id",
      "title": "主键",
      "type": "str",
      "length": 32,
      "nullable": "no"
    },
    {
      "name": "tenant_id",
      "title": "租户ID(打头)",
      "type": "str",
      "length": 64,
      "nullable": "no"
    },
    {
      "name": "ref_type",
      "title": "关联对象类型(world/scene/entity)",
      "type": "str",
      "length": 32,
      "nullable": "no"
    },
    {
      "name": "ref_id",
      "title": "基表记录ID(world.id/scene.id/entity.id,基表主键为str32)",
      "type": "str",
      "length": 64,
      "nullable": "no"
    },
    {
      "name": "ref_code",
      "title": "基表记录编码快照(只读冗余,不回写基表)",
      "type": "str",
      "length": 64,
      "nullable": "no",
      "default": ""
    },
    {
      "name": "ref_name",
      "title": "基表记录名称快照(只读冗余,不回写基表)",
      "type": "str",
      "length": 128,
      "nullable": "no",
      "default": ""
    },
    {
      "name": "blueprint_id",
      "title": "关联蓝图ID(pbl_blueprint主键,str32)",
      "type": "str",
      "length": 32,
      "nullable": "no",
      "default": ""
    },
    {
      "name": "class_id",
      "title": "班级ID",
      "type": "str",
      "length": 64,
      "nullable": "no",
      "default": ""
    },
    {
      "name": "team_id",
      "title": "团队ID",
      "type": "str",
      "length": 64,
      "nullable": "no",
      "default": ""
    },
    {
      "name": "bind_state",
      "title": "绑定状态(bound/unbound)",
      "type": "str",
      "length": 16,
      "nullable": "no",
      "default": "bound"
    },
    {
      "name": "bind_at",
      "title": "绑定时间",
      "type": "timestamp"
    },
    {
      "name": "ext_json",
      "title": "扩展JSON(租户/班级/团队关联属性,设计§J1权威名)",
      "type": "text"
    },
    {
      "name": "is_deleted",
      "title": "逻辑删除标记(0正常/1已解绑)",
      "type": "short",
      "nullable": "no",
      "default": "0"
    },
    {
      "name": "creator_id",
      "title": "创建人",
      "type": "str",
      "length": 64
    },
    {
      "name": "created_at",
      "title": "创建时间",
      "type": "timestamp",
      "nullable": "no"
    },
    {
      "name": "updater_id",
      "title": "更新人",
      "type": "str",
      "length": 64
    },
    {
      "name": "updated_at",
      "title": "更新时间",
      "type": "timestamp"
    }
  ],
  "indexes": [
    {
      "name": "uk_pbl_domain_ref",
      "idxtype": "unique",
      "idxfields": [
        "tenant_id",
        "ref_type",
        "ref_id"
      ]
    },
    {
      "name": "idx_pbl_domain_ref_tenant_type",
      "idxtype": "index",
      "idxfields": [
        "tenant_id",
        "ref_type"
      ]
    },
    {
      "name": "idx_pbl_domain_ref_blueprint",
      "idxtype": "index",
      "idxfields": [
        "tenant_id",
        "blueprint_id"
      ]
    },
    {
      "name": "idx_pbl_domain_ref_class",
      "idxtype": "index",
      "idxfields": [
        "tenant_id",
        "class_id"
      ]
    },
    {
      "name": "idx_pbl_domain_ref_team",
      "idxtype": "index",
      "idxfields": [
        "tenant_id",
        "team_id"
      ]
    },
    {
      "name": "idx_pbl_domain_ref_state",
      "idxtype": "index",
      "idxfields": [
        "tenant_id",
        "bind_state",
        "is_deleted"
      ]
    }
  ],
  "codes": [
    {
      "field": "ref_type",
      "table": "appcodes_kv",
      "valuefield": "k",
      "textfield": "v",
      "cond": "parentid='pbl_domain_ref_type'"
    },
    {
      "field": "bind_state",
      "table": "appcodes_kv",
      "valuefield": "k",
      "textfield": "v",
      "cond": "parentid='pbl_bind_state'"
    }
  ]
}