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[英]Insert new records and update existing recordes in SQL Server Stored procedure
[英]sql server stored procedure to update records
我试图创建一个存储过程,该存储过程从程序中获取值并将其插入表中的特定列中。 我在存储过程中不断收到语法错误的错误,但无法弄清楚为什么? 程序中的代码:
commandObj.CommandText = "sp_insert_profileDetails"
commandObj.Parameters.Clear()
Dim m_param As SqlParameter
m_param = commandObj.Parameters.Add("@authorId", SqlDbType.NVarChar, 100)
m_param.Direction = ParameterDirection.Input
m_param.Value = foundProfiles.Item(i)
m_param = commandObj.Parameters.Add("@age", SqlDbType.NVarChar, 50)
m_param.Direction = ParameterDirection.Input
m_param.Value = faceProfileAge.Item(i)
m_param = commandObj.Parameters.Add("@gender", SqlDbType.NVarChar, 50)
m_param.Direction = ParameterDirection.Input
m_param.Value = faceProfileSex.Item(i)
m_param = commandObj.Parameters.Add("@locale", SqlDbType.NVarChar, 50)
m_param.Direction = ParameterDirection.Input
m_param.Value = faceProfileLocation.Item(i)
m_param = commandObj.Parameters.Add("@pic", SqlDbType.NVarChar, 100)
m_param.Direction = ParameterDirection.Input
m_param.Value = faceProfilePic.Item(i)
Dim recordsAffected As Integer = commandObj.ExecuteNonQuery
Return recordsAffected
ALTER procedure [dbo].[sp_insert_profileDetails]
@authorId nvarchar(100),
@age nvarchar(50),
@gender nvarchar(50),
@locale nvarchar(50),
@pic nvarchar(100)
AS
Begin
set nocount on
update [dbo].ProfileFeed
set [age] = @age,
[sex] = @gender,
[locale] = @locale,
[pic] = @pic
where
[authorId] = @authorId
end
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我确实缺少几行代码,但是....
您是否指定commandObj.CommandType为System.Data.CommandType.StoredProcedure?
如果忘记设置,默认情况下,.NET会将其视为System.Data.CommandType.Text,并且数据库将引发不正确的语法错误。
我看不到您实际上在哪里在数据库中插入任何记录。
存储过程指出:
update [dbo].ProfileFeed
set [age] = @age,
[sex] = @gender,
[locale] = @locale,
[pic] = @pic
where
[authorId] = @authorId
end
但是,SP的名称为[dbo].[sp_insert_profileDetails]
您是要写“ insert into [dbo].ProfileFeed
”而不是“ update
”吗?
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