CASE statement usage?

I am trying to do this inside a stored procedure: Select list of ids which will use conditions, When a id is in another list of ids which retrieved from a table and limited by an dynamically chosen WHERE condition using CASE statement.

I do realize I can not use CASE statement because after keyword THEN, it must be a value, can not be a condition statement.

My code having syntax error are:

SELECT ...

FROM ...

WHERE ...

AND lav.ListingAttributeId IN (
SELECT listingAttributeId
FROM @.TempListingAttributeValuesTable
WHERE
CASE comparision
WHEN 'Between' THEN
lav.Value BETWEEN CAST(attributeValue1 AS FLOAT) AND CAST(attributeValue2 AS FLOAT)
WHEN '=' THEN
lav.Value = CAST(attributeValue1 AS FLOAT)
WHEN '>' THEN
lav.Value > CAST(attributeValue1 AS FLOAT)
WHEN '<' THEN
lav.Value < CAST(attributeValue1 AS FLOAT)
WHEN '>=' THEN
lav.Value >= CAST(attributeValue1 AS FLOAT)
WHEN '<=' THEN
lav.Value <= CAST(attributeValue1 AS FLOAT)
END
)

Is there any other way I can select the search condition instead of using CASE?

Thank you.

WHERE
CASE
WHEN comparision = 'Between' AND lav.Value BETWEEN CAST(attributeValue1 AS FLOAT) AND CAST(attributeValue2 AS FLOAT) THEN 1
WHEN comparision='=' AND lav.Value = CAST(attributeValue1 AS FLOAT) THEN 1
WHEN comparision='>' AND
lav.Value > CAST(attributeValue1 AS FLOAT) THEN 1
WHEN comparision = '<' AND lav.Value < CAST(attributeValue1 AS FLOAT) THEN 1
WHEN comparision='>=' AND lav.Value >= CAST(attributeValue1 AS FLOAT) THEN 1
WHEN comparison ='<=' AND lav.Value <= CAST(attributeValue1 AS FLOAT) THEN 1
ELSE 0
END = 1

|||Thank you. It solved my question.

I am wondering the possibility of building WHERE condition dynamically?

I think it is impossible, but my mate told me I could do it in other ways, but it needs to restructure the query.

Anyone got idea?

Use the code I posted as an example, is it possible if I want to do something like:
SELECT *
FROM TableName
WHERE condition1 or condition 2 or condition 3 etc.

The number of condition is not fixed.

Thank you.
sql