Sql 将delete语句添加到if语句中

我正在尝试将delete语句添加到现有的IF语句中

IF EXISTS (SELECT * FROM [int_SocialAccess].[dbo].[Authorisers] where ID = {ID})
update [int_SocialAccess].[dbo].[Authorisers] set 
        Name = {Name},
        Email = {Email},
        Responsibility = {Responsibility},
        IsHeadOfService = {IsHeadOfService},
        DeleteRec = {DeleteRec}
    where ID = {ID}
ELSE
    insert into [int_SocialAccess].[dbo].[Authorisers] 
    values( {Name},
        {Email},
        {Responsibility},
        {IsHeadOfService},
        'no')

我试着在开头和结尾添加语句，但都不起作用

这是我为update和insert语句创建的现有代码

IF EXISTS (SELECT * FROM [int_SocialAccess].[dbo].[Authorisers] where ID = {ID})
update [int_SocialAccess].[dbo].[Authorisers] set 
        Name = {Name},
        Email = {Email},
        Responsibility = {Responsibility},
        IsHeadOfService = {IsHeadOfService},
        DeleteRec = {DeleteRec}
    where ID = {ID}
ELSE
    insert into [int_SocialAccess].[dbo].[Authorisers] 
    values( {Name},
        {Email},
        {Responsibility},
        {IsHeadOfService},
        'no')

我正试图在update语句之前添加下面的delete语句，如果“DeleteRec”字段为“是”，我想删除记录，否则就更新它

IF {DeleteRec} = 'yes'
    DELETE FROM [int_SocialAccess].[dbo].[Authorisers]
    where ID = {ID}
ELSE

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任何指示都很好。

如果在If-else块中需要多个stmt，则需要使用BEGIN-END-

IF EXISTS (SELECT * FROM [int_SocialAccess].[dbo].[Authorisers] where ID = {ID})
BEGIN
    IF {DeleteRec} = 'yes'
        DELETE FROM [int_SocialAccess].[dbo].[Authorisers] where ID = {ID}
    ELSE
         Update
END
ELSE
    insert into [int_SocialAccess].[dbo].[Authorisers] 
    values( {Name},
        {Email},
        {Responsibility},
        {IsHeadOfService},
        'no')

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这是哪个数据库管理系统？SQL Server？是的，是SQL Server