sql max date or null

Only if no rows contain a NULL should we return the MIN (or MAX). The effec...

Only if no rows contain a NULL should we return the MIN (or MAX). The effect you want is to treat the NULL as the largest possible date then.

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Give this a shot: SELECT ID, case when MAX(DATE IS NULL) = 0 THEN max(DATE)...

Give this a shot: SELECT ID, case when MAX(DATE IS NULL) = 0 THEN max(DATE) END AS DATE FROM test GROUP BY ID;.

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You can try selecting what you want, excluding duplicates, and then doing a...

You can try selecting what you want, excluding duplicates, and then doing a union, similar to this; SELECT VAL, MAX(DAT) FROM T1 WHERE.

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Try this: SELECT [ID], CASE WHEN MAX(CASE WHEN [Date] IS NULL THEN 1 ELSE 0...

Try this: SELECT [ID], CASE WHEN MAX(CASE WHEN [Date] IS NULL THEN 1 ELSE 0 END) = 0 THEN MAX([Date]) END FROM YourTable.

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Hello all, I need to in my query get the Max Date from a column but treat a...

Hello all, I need to in my query get the Max Date from a column but treat a null value as the Max value and return Null if that is the case. What is.

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By default the functions MAX and MIN do not count NULL in their evaluation ...

By default the functions MAX and MIN do not count NULL in their evaluation of your data. If we have a column containing only dates for instance.

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Join Date: Apr ; Posts: sql, an Aggregate Function (i.e. Min, Max, Avg, Cou...

Join Date: Apr ; Posts: sql, an Aggregate Function (i.e. Min, Max, Avg, Count) will always return at least 1 row. If there are no rows in.

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I'm using the max function to find the last follow up date. to tell SQ...

I'm using the max function to find the last follow up date. to tell SQL what that definition is (by replacing the null value with the defined value).

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SELECT MAX(a) FROM R. If R is empty, the query must return NULL, not empty....

SELECT MAX(a) FROM R. If R is empty, the query must return NULL, not empty. [5]; If R is a one-row table holding NULL, Date and.

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I want to use MIN and MAX to show the oldest and youngest age of customers....

I want to use MIN and MAX to show the oldest and youngest age of customers. However, when I run sql, the null value show up instead of MIN.

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In the event all the npldate values are null the max difference should equa...

In the event all the npldate values are null the max difference should equal 0 . The problem is sql is treating the null value as the oldest date.

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SQL> with x as (2 select null dt from dual union all 3 select sysdate fr...

SQL> with x as (2 select null dt from dual union all 3 select sysdate from dual 4) 5 select min(dt) 6 Assume that some of the dates are null.

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NULL values are ignored unless all the records are NULL, in which case a NU...

NULL values are ignored unless all the records are NULL, in which case a NULL MIN or MAX can be called as a window function (i.e. by specifying an OVER.

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a simple calculation: if [Date] = Max([Date]) then [Value] else null end I ...

a simple calculation: if [Date] = Max([Date]) then [Value] else null end I used Custom SQL) to generate another column for the latest date.

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If IsNULL(MAX(date)) then NULL else MAX(date) . is a rather awkward process...

If IsNULL(MAX(date)) then NULL else MAX(date) . is a rather awkward process (barring solving it in SQL or using multiple data providers).

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