加载数据 infile 每行跳过 1 行

Question

我正在尝试使用 mysql 的 Load Data infile 语法上传我的 csv 文件，但是在将数据上传到我的数据库时，它只加载了一半的行，我注意到它是一个不完整的行.好像所有的偶数都只插入了，奇数没有。

这是我的 csv 文件格式示例：

storeid,txndate,productcategory1,qty,totalamt,uploaddate
"1100","19JAN2019","ADD ONS","1363","333.59","20JAN2019"
"1100","19JAN2019","KFC LP","58","1736.96","20JAN2019"
"1100","19JAN2019","KFC SP","269","1093.02","20JAN2019"
"1100","19JAN2019","LTO","26","495.39","20JAN2019"
"1100","19JAN2019","VALUE","71","534.13","20JAN2019"
"1102","19JAN2019","ADD ONS","244","32.5","20JAN2019"
"1102","19JAN2019","KFC LP","9","239.91","20JAN2019"
"1102","19JAN2019","KFC SP","70","277.63","20JAN2019"
"1102","19JAN2019","LTO","3","88.48","20JAN2019"
"1102","19JAN2019","VALUE","18","99.95","20JAN2019"
"1104","19JAN2019","ADD ONS","930","124.32","20JAN2019"
"1104","19JAN2019","KFC LP","21","680.79","20JAN2019"
"1104","19JAN2019","KFC SP","196","971.11","20JAN2019"
"1104","19JAN2019","LTO","17","338.84","20JAN2019"

这是我的加载数据 infile 脚本

$loadData = sprintf("
    LOAD DATA local INFILE '%s' IGNORE INTO TABLE prodmix 
    CHARACTER SET UTF8 FIELDS TERMINATED BY ',' 
    OPTIONALLY ENCLOSED BY '\"' ESCAPED BY '\"' 
    LINES TERMINATED BY '\n' IGNORE 1 LINES 
    (
        @storeid,
        @txndate,
        @productcategory1,
        @qty, 
        @totalamt, 
        @uploaddate
    )
    SET
    id=null, 
    storeid=@storeid, 
    txndate=@txndate, 
    productcategory1=@productcategory1,
    qty=@qty,
    totalamt=@totalamt,
    uploaddate=@uploaddate,
    unique_row=CONCAT(@txndate,'_',@storeid,'_',
    @productcategory1,'_',@qty,'_',@totalamt,'_',@uploaddate),
    created_at=now()
    ", addslashes($absolute_path));
    if(DB::connection()->getpdo()->exec($loadData)){
        //$total_success = $total_success +1;
        $response['status'] = 'success';                    
    }

可能导致每隔一行失败的原因。

Answer 1

您确定您的本地数据 csv 文件行终止符是“\n”而不是例如“\r\n”吗？

加载数据 infile 每行跳过 1 行

Load data infile skipping 1 row in every each rows

php

mysql

load-data-infile