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如何獲取LOAD DATA INFILE命令以跳過某些字段。SQL LOAD DATA INFILE問題
可以說我有如下表:
CREATE TABLE stuff (
id INT UNSIGNED AUTO_INCREMENT NOT NULL,
name CHAR(64) NOT NULL,
junk CHAR(64) NOT NULL,
a ENUM('N','Y') NOT NULL DEFAULT 'N',
PRIMARY KEY (id)
);
我的文件:
,name1,junk1,
,name2,junk2,
,name3,junk3,Y
不聲明:
LOAD DATA INFILE 'myfile' INTO TABLE stuff FIELDS TERMINATED BY ',' LINES TERMINATED BY '\n';
自動跳過自動遞增,並處理它正常嗎?它似乎處理一切正常,但這會產生以下警告:
Warning (Code 1366): Incorrect integer value: '' for column 'id' at row 1
Warning (Code 1265): Data truncated for column 'a' at row 1
Warning (Code 1366): Incorrect integer value: '' for column 'id' at row 2
Warning (Code 1366): Incorrect integer value: '' for column 'id' at row 3
Warning (Code 1265): Data truncated for column 'a' at row 3
Warning (Code 1366): Incorrect integer value: '' for column 'id' at row 4
在開始時刪除逗號不會正確輸入數據。