Use CAST or CONVERT
select convert (varbinary (20) , "select") it gives = 0x73656c656374then you can convert that to a varcharselect convert (varchar (20), 0x73656c656374 ) it gives "select"
Use master.dbo.fn_varbintohexsubstring(1,@binvalue,1,0)
master.dbo.fn_varbintohexsubstring(1,@binvalue,1,0)
declare @binvalue varbinary(256),@vcharvalue nvarchar(256)set @binvalue = 0xF5FF3FED3B055DF7EC27251FBC80EE48select @vcharvalue = 'aa' + master.dbo.fn_varbintohexsubstring(1,@binvalue,1,0)
print @vcharvalue
it gives = 0xF5FF3FED3B055DF7EC27251FBC80EE48
Use master.dbo.fn_varbintohexstr(@binvalue)
declare @binvalue varbinary(256),@vcharvalue nvarchar(256)set @binvalue = 0xF5FF3FED3B055DF7EC27251FBC80EE48select @vcharvalue = 'aa' + master.dbo.fn_varbintohexstr(@binvalue)
print @vcharvalue
it gives = 0xF5FF3FED3B055DF7EC27251FBC80EE48
转载于:https://www.cnblogs.com/skyfei/archive/2006/09/13/502861.html
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