CSV文件是簡單的,看起來像這樣:導入錯誤與Postgress COPY
Name,Channel0,Channel1,Channel2,Channel3,Channel4
CSBA10,125833,147883,184269,162270,151366
CSBA20,125533,145883,154269,152270,155365
表看起來是這樣的:
CREATE TABLE public."csTest"
(
idname character varying(200) COLLATE pg_catalog."default" NOT NULL DEFAULT nextval('seqtest'::regclass),
channel0 double precision,
channel1 double precision,
channel2 double precision,
channel3 double precision,
channel4 double precision,
CONSTRAINT "csTest_pkey" PRIMARY KEY (idname)
);
查詢看起來是這樣的:
COPY public."csTest" FROM '/file/on/server.csv' DELIMITER ',' CSV;
所有這些都是通過一個簡單的python腳本完成的,查詢是失敗的,我不知道爲什麼。但是,爲了以防萬一,爲了您的方便,這裏是python代碼。
conn = psycopg2.connect(
"host="+host+" port="+port+" dbname="+dbname+
" user="+user+" password="+password+""
)
cur = conn.cursor()
cur.execute(query)
conn.commit()
conn.close()
Error Message: psycopg2.DataError: invalid input syntax for type numeric: "Channel0"
我缺少什麼?
在此先感謝。
這是失敗的錯誤? –
你想念副本 –