I make with Excel a MSQuery to obtain some fields from a table in MySql what is working fine but there is one column which has in MySQL a time-format and Excel delievers me this in datetime-format.
I can format the cell in Excel so that it shows me the time in format hh:mm that is not the problem but I had to use these fields from the database to do some calculations in Excel which leads to my problem: I can't make a sum over these fields when the sum is greater then 24 hours, because then I get only the value of the hours and not from the days multiplied with 24 (e.g. instead of 25:15 I get only 1:15).
Normally I use for this format [hh]:mm so there will be displayed all values (even for more then 24 hours) but this doesn't work here, because I get a very high value (for example: 1017144:15). The reason for this is, that Excel adds for every field to the time the acrtual date of today (e.g. 12:00 will be 12.01.2016 12:00) and with this for every time in the sum the value for the date will be add additionally.
I tried it with the following statement in the MSQuery:
SELECT
DATE_FORMAT(entry.timeBegin, '%h:%i') AS 'Beginn',
entry.timeEnd AS 'Ende',
TIME(entry.pause) AS 'Pause'
FROM timetable.entry entry<br>
All 3 columns have in the database in MySQL the format hh:mm. Ende and Pause behaves like described above and Beginn is formatted in the right way (just without formatting the field by Excel) but the content of the field has type string and with this, Excel always use 0 (zero) for these fields when calculating with them, so I get allways 0 as sum. I know that I can build the sum in MySQL, but this is no solution for me because the user could set some filters in Excel and this is to complicated to build in the query, espacially this is only one part of a more difficult construct.