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PostgreSQL ODBC and Microsoft Access date/time in aggregate functions

I am trying to replace our MS Access 2003 databases with PostgreSQL 9.3. The first step is to use our MS Access front end to the upsized databases in PostgreSQL. Everything seems to work very well ...
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Constrain Partial Values in Timestamp

I'm working on a some Create Table statements for a project I have. I have two columns (StartDate, EndDate) where the data type is Timestamp. One of the requirements is to ensure that the date is ...
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333 views

Oracle 11g r2: Cannot create partition on timestamp field

I have data with a timestamp field of the form '2014-01-01 00:00:00.99' in one of the columns. I want to create a new partition for the table every month. For this I did something like this. CREATE ...
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623 views

Logic to convert a UTC date-time to a specific time zone

I have a table which has 1 row per event. Each event has a datetime stamp column which has values in UTC time. Each row has an associated local timezone in which the event occurred. I have a DIM ...
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Rowversion column in every table - Bad practice?

I'm currently providing my application with concurrency checks. For that, I'm using Entity Framework combined with SQL Server's RowVersion / Timestamp column. Now I've thought about adding a ...
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Convert J1950 Date to Gregorian Date using a MySQL Query

I have a database table with a column named "time." The cells in the "time" column each contain a timestamp entry which was inserted in J1950 time format. I would like to convert the J1950 time to a ...
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37 views

compare time difference between current time with last data timestamp

I have a data server recording data every second. i need to setup a cron job that that runs a script that can give a reply if the now() is 24 hours more than the last data recorded. So that I can ...
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53 views

Output datetime from MySQL with offset

I'm currently writing to a datetime XML field from MySQL data. The MySQL field is populated with current_timestamp() but this only outputs - 2014-02-18 15:34:02 whereas I need something like ...