[英]System Data SqlClient SqlException
I have to execute an updating query : 我必须执行一个更新查询:
using (SqlCommand sqlCmd = new SqlCommand("UPDATE Test SET Testedpiece = Testedpiece + 1 and Rate = (Testedpiece * 100) / Totalpiece WHERE IDSuperlot = @super", connexion))
But i have this error System.Data.SqlClient.SqlException (0x80131904): Incorrect syntax near the keyword 'and'.
但是我有这个错误System.Data.SqlClient.SqlException (0x80131904): Incorrect syntax near the keyword 'and'.
I don't know why this error appears and how can i fix it 我不知道为什么会出现此错误,我该如何解决
Your sql command starts like this: 您的sql命令开始如下:
UPDATE Test SET Testedpiece = Testedpiece + 1 and Rate = ...
change it to this: 更改为此:
UPDATE Test SET Testedpiece = Testedpiece + 1, Rate = ...
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