利用sql语句复制一条或多条记录
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2022-04-10 18:34:20
insert into article (id,class,title,content) select id,'2',ti...
insert into article (id,class,title,content) select id,'2',title,content from article where class='1'
如果id为自动编号,就把改为:
insert into article (class,title,content) select '2',title,content from article where class='1'
如果class为数字类型,则去掉单引号.
如果id为自动编号,就把改为:
insert into article (class,title,content) select '2',title,content from article where class='1'
如果class为数字类型,则去掉单引号.