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我需要上傳一個csv文件到postgresql數據庫表。 像postgresql導入csv文件
A B C D E F
16777216 16777471 AU AUSTRALIA OC OCEANIA
16777472 16778239 CN CHINA AS ASIA
16778240 16779263 AU AUSTRALIA OC OCEANIA
16779264 16781311 CN CHINA AS ASIA
和表中的CSV文件
CREATE TABLE ipligence
(
ip_from numeric(11,0) NOT NULL DEFAULT 0,
ip_to numeric(11,0) NOT NULL DEFAULT 0,
country_code character varying(10)[] NOT NULL,
country_name character varying(225)[] NOT NULL,
continent_code character varying(10)[] NOT NULL,
continent_name character varying(255)[] NOT NULL,
CONSTRAINT ipligence_pkey PRIMARY KEY (ip_to)
)
WITH (
OIDS=FALSE
);
ALTER TABLE ipligence
,我使用pgsql的複製命令,
copy ipligence
from '/home/pgsql/ipligence-lite.csv'
delimiter as ','
csv quote as '"';
,但它顯示
ERROR: array value must start with "{" or dimension information
CONTEXT: COPY ipligence, line 1, column country_code: "AU"
怎麼能我成功輸入csv f回到postgresql數據庫。謝謝!
你爲什麼試圖在你的表中使用varchar數組作爲國家和洲的列? –