问题描述
我想“如何通过 JSON 字段中的特定字段查询文档?”
索引示例:
{
"_index": "battery-2021.02.18","_type": "_doc","_id": "DulWt3cB6VaK5-_iGoEG","_version": 1,"_score": null,"_source": {
"@timestamp": "2021-02-18T22:50:02.125Z","battery_log": {
"battery_id": "BAT80031","bms": {
"event": {
"fault_uvp": 0,"fault_dc_ocp": 0,"fault_switch_otp": 0,"warning_utp": 0,"fault_int_otp": 0,"fault_c_ocp": 0,"warning_module_dc_utp": 1
}
"etc": 0
}
}
}
}
我想查询battery_log.bms.event.*等于1的文档。
提前致谢。
解决方法
使用 multi_match
query,您可以做到:
POST battery-2021.02.18/_search
{
"query": {
"multi_match": {
"query": "1","fields": ["battery_log.bms.event.*"]
}
}
}