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cbrown197 avatar image
cbrown197 asked

Problem with Date Math

Hi SQL Gurus, I can't seem to find the answer to this simple problem. I am trying to convert a datetime to a numeric(5,2). I only want the minutes converted. Here is my date:1899-12-30 08:30:00.000 Here is my attempt: CAST(DATEPART(minute, HC_ApptDetail.TimeFrom) / 60 AS numeric(5, 2)) AS starttimeM_t The result: 0.00 it should be 0.50 What am I missing?
convertrounddatepartcast
10 |1200

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Tom Staab avatar image
Tom Staab answered
Even though you are later casting to a decimal type, SQL Server is returning an integer from your division because both the numerator and denominator are integers. Then it is simply casting that integer to your desired data type. If you change "60" to "60.0", you will get the answer you want.
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cbrown197 avatar image cbrown197 commented ·
Thanks Tom!
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KenJ avatar image KenJ commented ·
If Tom's answer helped, be sure to vote for it and/or accept it.
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