我有一个具有以下结构的数据库表:
CREATE TABLE fact.cabinet_account (
id serial NOT NULL,
account_name text NULL,
cabinet_id int4 NULL,
CONSTRAINT cabinet_account_account_name_key UNIQUE (account_name),
CONSTRAINT cabinet_account_pkey PRIMARY KEY (id),
CONSTRAINT cabinet_account_cabinet_id_fkey FOREIGN KEY (cabinet_id) REFERENCES fact.cabinet(id)
);
我有一个 JSON InvokeHttp,我想从中放入数据库:
{
"login" : "some_maild@gmail.com",
"priority_level" : 5,
"is_archive" : false
}
我正在使用QueryRecord这个脚本:
SELECT
19 AS cabinet_id,
login AS account_name
FROM FLOWFILE
我正在尝试使用UPSERT处理器PutDatabaseRecord并收到错误:
ERROR: value NULL at column "id"
如何使用 Apache NiFi 为串行列赋值?
更新
我的 JSON 看起来像(之前PutDatabase):
[ {
"account_name" : "email1@maximagroup.ru",
"priority_level" : 1000,
"cabinet_id" : 19
}, {
"account_name" : "email2@gmail.com",
"priority_level" : 1,
"cabinet_id" : 19
}, {
"account_name" : "email3@umww.com",
"priority_level" : 1000,
"cabinet_id" : 19
} ]
