sql - how to cast the hexadecimal to varchar(datetime)? -

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i have datetime exporting "cast(0x0000987c00000000 datetime)" when want datetime.it null value. how can datetime again.

that looks sql server datetime format. internally stored 2 integers first 4 bytes being days since 1st jan 1900 , 2nd being number of ticks since midnight (each tick being 1/300 of second).

if need use in mysql 

select        cast(           '1900-01-01 00:00:00' +            interval cast(conv(substr(hex(binarydata),1,8), 16, 10)  signed) day +           interval cast(conv(substr(hex(binarydata),9,8), 16, 10)  signed)* 10000/3 microsecond       datetime) converted_datetime ( select 0x0000987c00000000 binarydata union select 0x00009e85013711ee binarydata ) d

returns

converted_datetime -------------------------- 2006-11-17 00:00:00 2011-02-09 18:52:34.286667

(thanks ted hopp the solution in splitting binary data)


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