class SelectExpression extends Node (View source)

SelectExpression ::= IdentificationVariable ["." "*"] | StateFieldPathExpression | (AggregateExpression | "(" Subselect ")") [["AS"] ["HIDDEN"] FieldAliasIdentificationVariable]

Properties

mixed $expression
string|null $fieldIdentificationVariable
bool $hiddenAliasResultVariable

Methods

dispatch($sqlWalker)

Double-dispatch method, supposed to dispatch back to the walker.

string
__toString()

Dumps the AST Node into a string representation for information purpose only.

from Node
string
dump(object $obj)

No description

from Node
__construct(mixed $expression, string|null $fieldIdentificationVariable, bool $hiddenAliasResultVariable = false)

No description

Details

dispatch($sqlWalker)

Double-dispatch method, supposed to dispatch back to the walker.

Implementation is not mandatory for all nodes.

Parameters

$sqlWalker

Exceptions

ASTException

string __toString()

Dumps the AST Node into a string representation for information purpose only.

Return Value

string

string dump(object $obj)

Parameters

object $obj

Return Value

string

__construct(mixed $expression, string|null $fieldIdentificationVariable, bool $hiddenAliasResultVariable = false)

Parameters

mixed $expression
string|null $fieldIdentificationVariable
bool $hiddenAliasResultVariable