MySQL删除多列语法

JamFF

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2023-03-06


删除一列时:

alter table TableName drop [column] 列名;

删除多列时:

alter table TableName ​​drop column​​​ 列名1, ​​drop column​​ 列名2;

例如:

ALTER table bo_eu_product_permission
drop COLUMN ​​​ORGID​​​,
drop COLUMN ​​​BINDID​​​,
drop COLUMN ​​​CREATEDATE​​​,
drop COLUMN ​​​CREATEUSER​​​,
drop COLUMN ​​​UPDATEDATE​​​,
drop COLUMN ​​​UPDATEUSER​​​,
drop COLUMN ​​​PROCESSDEFID​​​,
drop COLUMN ​​​ISEND​​;


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