【问题标题】:how to save query results into excel file with column names in mysql如何将查询结果保存到mysql中列名的excel文件中
【发布时间】:2014-08-19 07:36:31
【问题描述】:

我使用此查询,但它不显示列名

SELECT * FROM employeemaster INTO OUTFILE 'c:/order-1.csv' FIELDS 由 ',' 终止,由 '"' 包围 由 '\n' 终止的行;

【问题讨论】:

标签: mysql


【解决方案1】:

使用以下查询:

SELECT empid as employeeid,sname as staffname FROM employeemaster INTO
OUTFILE 'c:/order.csv' FIELDS 
TERMINATED BY ',' ENCLOSED BY '"' LINES TERMINATED BY '\n';

【讨论】:

    【解决方案2】:

    有两种可能的解决方案:

    最简单的一种:自己硬编码列名并将标题行与查询结果连接起来:

    SELECT 'Name_I_Want_For_Col1', 'Name_I_Want_For_Col1', 'Name_I_Want_For_Col1'
    UNION ALL
    SELECT ColName1, ColName2, ColName3
        FROM YourTable
        INTO OUTFILE '/path/outfile'
    

    更直接(但更复杂): 从信息架构中获取列名:

    select GROUP_CONCAT(CONCAT("'",COLUMN_NAME,"'"))
    from INFORMATION_SCHEMA.COLUMNS
    WHERE TABLE_NAME = 'my_table'
    AND TABLE_SCHEMA = 'my_schema'
    order BY ORDINAL_POSITION
    UNION ALL
        SELECT ColName1, ColName2, ColName3
            FROM YourTable
            INTO OUTFILE '/path/outfile'
    

    【讨论】:

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