SQLServer中PRECISION和LENGTH,还有SCALE的区别
总是搞不清楚,每次自己测试之后又忘记。故今天记录在案
CST_NAME输入大于5个字符或两个汉字加一个字符,报错
String or binary data would be truncated.
The statement has been terminated.
length varchar和nvarchar类型中,注意中文和字符所占位数的区别
注意CST_REGISTRATION_DT和CST_UPDATE_DT的区别,同时insert getdate()时间下,两者的值不一样
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