ExistsExpression
extends Node
in package
ExistsExpression ::= ["NOT"] "EXISTS" "(" Subselect ")"
Tags
Table of Contents
Properties
- $not : bool
- $subselect : Subselect
Methods
- __construct() : mixed
- __toString() : string
- Dumps the AST Node into a string representation for information purpose only.
- dispatch() : string
- Double-dispatch method, supposed to dispatch back to the walker.
- dump() : string
Properties
$not
public
bool
$not
$subselect
public
Subselect
$subselect
Methods
__construct()
public
__construct(Subselect $subselect[, bool $not = false ]) : mixed
Parameters
- $subselect : Subselect
- $not : bool = false
__toString()
Dumps the AST Node into a string representation for information purpose only.
public
__toString() : string
Return values
stringdispatch()
Double-dispatch method, supposed to dispatch back to the walker.
public
dispatch(mixed $sqlWalker) : string
Parameters
- $sqlWalker : mixed
Return values
stringdump()
public
dump(mixed $value) : string
Parameters
- $value : mixed