I'm trying to delete a record in DataGridView but it is giving me this error:
开发者_JAVA技巧Must declare the scalar variable "@reg_id".
My reg_id is the primary key column in the table. How can I resolve this?
You have to give default value to @reg_id in stored procedure where you declare this parameter.
like @reg_id = NULL or @reg_id = ' '
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装了天猫魔盒以后就不用缴费了吗,是可以永久看的吗?夜血缘坐看云海把昨日还给我前世
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It seems to me Apple won\'t allow this, but I need to make sure. For an app we\'re building, we want to ask the user to enter payment information (including credit card details) to pay for tickets. T
是否在对方手机上显示已读，是由用户自行设置的。依次打开iPhone的“设置-信息”，会有一个“发送已读回执”的选项。将其打开，对方就能看到你，是否已经阅读了本条iMessage信息。将其关闭，对方就看不到。
微信重新建群怎么开发者_Go百科建？ 产品名称：苹果手机 产品型号：iPhone 11 系统版本：iOS 13
Is there anyway to use a PostgreSQL GUI to modify the database contents without doing a db:pul开发者_开发技巧l?
加载中,请稍侯......
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