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MySQL Coalesce - selects non- null value - Mysql
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Tagged in : Mysql
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MySQL Coalesce
It selects the first non-null value of its arguments.
Syntax:
coalesce(value,..):
It returns the first non NULL value in the list. If there are no non-NULL values then it returns NULL.
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By Nirmala, On - 2010-01-08 |
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