{
"summary": [{
"name": "node_execution",
"title": "节点执行记录",
"primary": "id",
"catelog": "relation"
}],
"fields": [
{"name": "id", "title": "执行ID", "type": "str", "length": 32, "nullable": "no"},
{"name": "instance_id", "title": "流程实例ID", "type": "str", "length": 32},
{"name": "node_id", "title": "节点ID", "type": "str", "length": 64},
{"name": "input_ctx", "title": "输入上下文", "type": "text"},
{"name": "output_ctx", "title": "输出上下文", "type": "text"},
{"name": "status", "title": "状态", "type": "str", "length": 16},
{"name": "error", "title": "错误信息", "type": "text"},
{"name": "created_at", "title": "执行时间", "type": "timestamp"}
],
"indexes": [
{"name": "idx_node_exec_inst", "idxtype": "index", "idxfields": ["instance_id"]}
]
}