16 lines
611 B
MySQL
16 lines
611 B
MySQL
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-- Copyright 2018 Tanel Poder. All rights reserved. More info at http://tanelpoder.com
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-- Licensed under the Apache License, Version 2.0. See LICENSE.txt for terms & conditions.
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select
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level - 1 bit
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,DECODE(bitand(to_number('&1','XXXXXXXXXXXXXXXX'),power(2,level-1)),0,0,1) is_set
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,to_char(power(2,level-1),'XXXXXXXXXXXXXXXX') val_hex
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,bitand(to_number('&1','XXXXXXXXXXXXXXXX'),power(2,level-1)) val_dec
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from
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dual
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where
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DECODE(bitand(to_number('&1','XXXXXXXXXXXXXXXX'),power(2,level-1)),0,0,1) != 0
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connect by
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level <= (select log(2,to_number('&1','XXXXXXXXXXXXXXXX'))+2 from dual)
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/
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