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REPLACE() and NULL


REPLACE() and NULL

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ronmoses
ronmoses
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Comments posted to this topic are about the item REPLACE() and NULL

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a haiku...

NULL is not zero
NULL is not an empty string
NULL is the unknown

bitbucket-25253
bitbucket-25253
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Nice question ....

If everything seems to be going well, you have obviously overlooked something.

Ron

Please help us, help you -before posting a question please read

Before posting a performance problem please read
SQLRNNR
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Nice question - thanks.



Jason AKA CirqueDeSQLeil
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Atif-ullah Sheikh
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Nice one...

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ziangij
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thnx nice one :-)


SELECT REPLACE('Hello world',NULL, 'zzz' );



as suggested by you... even this returns the same output
Kari Suresh
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I learnt new thing today. Thanks Ronmoses.



KSB
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Thousands of candles can be lit from a single candle, and the life of the candle will not be shortened. Knowledge and happiness never decreases by being shared.” - Buddha
Abrar Ahmad_
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Goodish! simple and informative!


jimkam04
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Good question. i like this function. Have used it
Koen Verbeeck
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A simple question, but a usefull one nonetheless, especially if you use the function with variables as input parameters.



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Daniel Bowlin
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This is one of those things that can be a real gotcha if you don't know about it, and put in code to handle it ahead of time. Thanks.
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