+
(plus sign) unary operator
Returns the value of expr
. This function is a synonym for positive function.
Syntax
+ expr
Arguments
expr
: An expression that evaluates to a numeric or INTERVAL.
Returns
The result type matches the argument.
This function is a no-op.
Examples
> SELECT +(1);
1
> SELECT +(-1);
-1
> SELECT +INTERVAL '5' MONTH;
0-5
Related functions
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