我正在尝试创建以下视图:
CREATE OR REPLACE VIEW view_events AS
(
SELECT
"rank"() OVER (PARTITION BY "tb1"."innerid" ORDER BY "tb1"."date" ASC) "r"
, "tb2"."opcode"
, "tb1"."innerid"
, "tb1"."date"
, From_iso8601_timestamp(tb1.date) as "real_date"
, "tb2"."eventtype"
, "tb1"."fuelused"
, "tb1"."mileage"
, "tb1"."latitude"
, "tb1"."longitude"
FROM
rt_message_header tb1
, rt_messages tb2
WHERE ((("tb1"."uuid" = "tb2"."header_uuid") AND ("tb2"."opcode" = '39')) AND ("tb2"."type" = 'event'))
ORDER BY "tb1"."innerid" ASC, "tb1"."date" ASC
)
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它给了我以下错误:
您的查询具有以下错误:不支持的配置单元类型:带有时区的时间戳
但是,当我自己运行查询时,它可以正常工作,并且在这里提到From_iso8601_timestamp 作为有效的日期函数。
谁能告诉我我在做什么错?
我需要执行从 nifi 到 couchbase 的获取请求。curl 命令是:
curl http://HOST:PORT/query/service -d "statement=select item.Date from bucket unnest bucket as item" -u USER:PASSWORD
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我尝试使用 InvokeHttp 和 ExecuteStreamCommand 但它一直返回错误(状态代码 400)。完整的错误信息是:
{ "requestID": "bff62c0b-36fd-401d-bca0-0959e0944323", "errors": [{"code":1050,"msg":"No statement or Prepared value"}], "status": "fatal" , "metrics": {"elapsedTime": "113.31µs","executionTime": "74.321µs","resultCount": 0,"resultSize": 0,"errorCount": 1
重要的是,我更喜欢 http 请求将由传入的流文件触发。我尝试以各种方式使用处理器,但没有一个有效。当我从 nifi 服务器运行命令时,它工作正常。
谢谢您的帮助