1.把表中唯一数据搜索创建临时表,最后代替原先表。
create table mmmmmm as
SELECT * FROM meriadianannotation
GROUP BY SeriesID HAVING count(SeriesID) > 1;
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1.把表中唯一数据搜索创建临时表,最后代替原先表。
create table mmmmmm as
SELECT * FROM meriadianannotation
GROUP BY SeriesID HAVING count(SeriesID) > 1;
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