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我有一个包含用户全名(全名)的字段。我需要将其拆分为另外两个字段 FirstName 和 LastName。理想情况下,通过一个查询,我希望能够从全名中包含的值填充 FirstName 和 LastName 列。谢谢。
您可以尝试(如果名字和姓氏由空格分隔):
update table_name set FirstName=substr(FullName,1,locate(' ',FullName)), LastName=substr(FullName,locate(' ',FullName)+1);