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Convert string Hex to Numeric with inline TSQL


Convert string Hex to Numeric with inline TSQL

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Federico Iori
Federico Iori
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Comments posted to this topic are about the item Convert string Hex to Numeric with inline TSQL
Federico Iori
Federico Iori
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A faster way to convert Hex to Dec is
select CAST(CONVERT(VARBINARY, 'FF00FF', 2) AS INT)

The string to convert must be at least 2 chars long :

select CAST(CONVERT(VARBINARY, 'F', 2) AS INT) : error
select CAST(CONVERT(VARBINARY, '0F', 2) AS INT) : 15
Federico Iori
Federico Iori
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To convert fast from INT to HEX :
right(master.dbo.fn_varbintohexstr(cast( Disconnection_cause as INT) ),2)
Carlo Romagnano
Carlo Romagnano
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Federico Iori (8/8/2012)
A faster way to convert Hex to Dec is
select CAST(CONVERT(VARBINARY, 'FF00FF', 2) AS INT)

The string to convert must be at least 2 chars long :

select CAST(CONVERT(VARBINARY, 'F', 2) AS INT) : error
select CAST(CONVERT(VARBINARY, '0F', 2) AS INT) : 15


the faster and faster:
select CONVERT(VARBINARY, 'fffe', 2)+0 --implicit cast
Iwas Bornready
Iwas Bornready
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Thanks for the script.
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