CSV文件是简单的,看起来像这样:导入错误与Postgress COPY
Name,Channel0,Channel1,Channel2,Channel3,Channel4
CSBA10,125833,147883,184269,162270,151366
CSBA20,125533,145883,154269,152270,155365
表看起来是这样的:
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)
);
查询看起来是这样的:
COPY public."csTest" FROM '/file/on/server.csv' DELIMITER ',' CSV;
所有这些都是通过一个简单的python脚本完成的,查询是失败的,我不知道为什么。但是,为了以防万一,为了您的方便,这里是python代码。
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"
我缺少什么?
在此先感谢。
这是失败的错误? –
你想念副本 –