JoinKeys
Read onlyYes
FinalYes
Methods
- fromComparison() : null|self
- leftRefs() : array<int, Reference>
- rightRefs() : array<int, Reference>
Methods
fromComparison()
public
static fromComparison(Comparison $comparison) : null|self
Parameters
- $comparison : Comparison
Return values
null|self —null when no equality can be extracted (pure non-equality join)
leftRefs()
public
leftRefs() : array<int, Reference>
Return values
array<int, Reference>rightRefs()
public
rightRefs() : array<int, Reference>