{
    "summary": [
        {
            "name": "pipeline_versions",
            "title": "产线发布记录表",
            "primary": [
                "id"
            ]
        }
    ],
    "fields": [
        {
            "name": "id",
            "title": "id",
            "type": "str",
            "length": 32,
            "nullable": "no"
        },
        {
            "name": "pipeline_id",
            "title": "产线ID",
            "type": "str",
            "length": 32,
            "nullable": "no"
        },
        {
            "name": "version",
            "title": "版本号",
            "type": "str",
            "length": 20,
            "nullable": "no"
        },
        {
            "name": "publish_status",
            "title": "发布状态",
            "type": "str",
            "length": 20,
            "nullable": "no",
            "default": "pending"
        },
        {
            "name": "published_by",
            "title": "发布人",
            "type": "str",
            "length": 32
        },
        {
            "name": "published_at",
            "title": "发布时间",
            "type": "timestamp"
        },
        {
            "name": "changelog",
            "title": "变更说明",
            "type": "text"
        },
        {
            "name": "config_snapshot",
            "title": "配置快照JSON",
            "type": "text"
        },
        {
            "name": "created_at",
            "title": "创建时间",
            "type": "timestamp"
        }
    ],
    "indexes": [
        {
            "name": "idx_versions_pipeline",
            "idxtype": "index",
            "idxfields": [
                "pipeline_id"
            ]
        }
    ],
    "codes": [
        {
            "field": "pipeline_id",
            "table": "pipelines",
            "valuefield": "id",
            "textfield": "name"
        }
    ]
}