sql - 从 sql server 2000 中删除？

Question

我想从 sql server 2000 中的表中删除所有行，但是每当我想手动删除或使用查询时，它都会显示错误。在帮助选项卡中，它显示 ODBC 错误：<0s>。我的表包含一些“0”值，但它的数据类型是字符串。这就是这个错误的原因。

代码是：

stat2=conn.createStatement();
stat2.executeUpdate("Delete * from pat.dbo.PHPL");

"Key column information is insufficient or incorrect. Too many rows were affected by update"这是警告，当点击帮助时它显示：ODBC error: <0s>. An ODBC error has been generated. You might have deleted a record that has a foreign key value related to it, or you might have violated a check constraint. For details, refer to your ODBC documentation.

Answer 1

利用

Truncate Table PHPL

我认为您有重复的身份，请检查您不允许在此列上重复。