t-sql case when null not working

You want to put something like this: select data, case when data is null th...

You want to put something like this: select data, case when data is null then 'missing' else 'not missing' end as test from @t.

⬇ Download Full Version

What you need is to use the "isnull" function. EDIT: if the NULL ...

What you need is to use the "isnull" function. EDIT: if the NULL value is not actually a NULL, and instead a string literal What you've posted should work, are you sure you're encountering NULL and not empty string? ('').

⬇ Download Full Version

When get-files.zone.idption is NULL I want EXPR2 to display 'I AM NULL...

When get-files.zone.idption is NULL I want EXPR2 to display 'I AM NULL' Select Case When @test IS NULL THEN 'Value is Null' ELSE 'Value is not However NULL = NULL if false and hence you can't use this form in your get-files.zone.id (case when) not working in sql.

⬇ Download Full Version

Hi, Would someone please point out why the following is incorrect / not wor...

Hi, Would someone please point out why the following is incorrect / not working, and how it should be achieved CASE [myRow] WHEN 1  ISNULL not working.

⬇ Download Full Version

So, why didn't the original work? Because NULL means unknown. Because ...

So, why didn't the original work? Because NULL means unknown. Because NULL does not equal NULL. Because NULL is just weird, weird.

⬇ Download Full Version

Null via SQL case statement not working Use some other function like IFNULL...

Null via SQL case statement not working Use some other function like IFNULL(), COALESCE, or something else to specifically handle NULL.

⬇ Download Full Version

The CASE expression is one of my favorite constructs in T-SQL. .. Note that...

The CASE expression is one of my favorite constructs in T-SQL. .. Note that it can still return NULL just like the first query in the preceding code sample. This problem is also not limited to the CASE expression; you can see.

⬇ Download Full Version

We cannot predict values for most future data points while working with Cas...

We cannot predict values for most future data points while working with Case 4: Valid Query to Find MobileNos Not Having a NULL Value.

⬇ Download Full Version

Did you try: CASE WHEN (ID IS NULL) THEN 'YES' ELSE 'NO'...

Did you try: CASE WHEN (ID IS NULL) THEN 'YES' ELSE 'NO' END AS ID_Value,. I only have access to right now, but I'd hope that this.

⬇ Download Full Version

The art of doing mathematics consists in finding that special case which Bu...

The art of doing mathematics consists in finding that special case which But you need to work with NULL values (which are no actual values).

⬇ Download Full Version

The Oracle IS NOT NULL condition is used to test for a NOT NULL value. You ...

The Oracle IS NOT NULL condition is used to test for a NOT NULL value. You can use the Oracle IS NOT NULL condition in either a SQL statement or in a block.

⬇ Download Full Version

I need something equivalent to the sql: case when store is not null and fru...

I need something equivalent to the sql: case when store is not null and fruits= 1 then 'available'. when store is null and fruits = 1 then 'not.

⬇ Download Full Version

The COALESCE and ISNULL T-SQL functions are used to return the . Implement ...

The COALESCE and ISNULL T-SQL functions are used to return the . Implement a solution using ISNULL by running the following query (call it Query 3): CASE WHEN Expr IS NOT NULL THEN Expr ELSE 0 END.

⬇ Download Full Version

In SQL, a NULL is never equal to anything, even another NULL. .. This does ...

In SQL, a NULL is never equal to anything, even another NULL. .. This does not work because the string is not expanded in the IN list. P.S. In case you were wondering: no, the pictures don't have any special meaning.

⬇ Download Full Version

sql: CASE WHEN ${typ} = 0. THEN ${x} * WHEN ${typ} = 1 Looker's type:s...

sql: CASE WHEN ${typ} = 0. THEN ${x} * WHEN ${typ} = 1 Looker's type:sum coerces NULL sums to 0 (after summing, not before).

⬇ Download Full Version