v5:reference:connection:ifnull
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ifNull
string ifNull(
string $fieldToCheck,
mixed $replacementValue
)
Description
The function ifNull() returns a database-specific string providing the means to replace a null value with a specified replacement. The two parameters are:
- The field in the table to check. - The value to replace the null value with if it is found
Usage
v5/reference/connection/ifnull.1437356212.txt.gz · Last modified: 2017/04/21 11:34 (external edit)