教科书“Murach's MySQL”中有以下查询:
SELECT CONCAT(vendor_name, CHAR(13,10), vendor_address1, CHAR(13,10), vendor_city, ', ', vendor_state, ' ', vendor_zip_code) AS mailing_address
FROM vendors
WHERE vendor_id = 1;
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作者的输出应该类似于:
US Postal Service
Attn: Supt. Window Services
Madison, WI 53707
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然而,实际输出如下所示:
US Postal Service Attn: Supt. Window Services Madison, WI 53707
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当我右键单击时?当我将行的内容粘贴到本论坛的文本框中时,会出现 Copy Row /r/n
'US Postal Service\r\nAttn: Supt. Window Services\r\nMadison, WI 53707'
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char(10) 代表换行,char(13) 代表回车。
如何使 MySQL Workbench 查询看起来像作者的输出?