What is corresponding of Oracle/Db2 Coalesce Function
What is the corresponding of Oracle/Db2 Coalesce Function within Sybase?
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When all the expressions are null and coalesce returns null
Uses: coalesce (expression, expression [, and expression]...)
Illustration: coalesce (initialqty, finalqty and middleqty)
Returns the first incidence of a non-NULL value in either finalqty or initialqty or middleqty.
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Explain the term Coalesce. Answer: Coalesce is also obtainable in Sybase, this function estimates the listed expressions and returns the first non-null value.
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