IfElse
extends FunctionNode
in package
Usage: IF(expr1, expr2, expr3)
If expr1 is TRUE (expr1 <> 0 and expr1 <> NULL) then IF() returns expr2; otherwise it returns expr3. IF() returns a numeric or string value, depending on the context in which it is used.
Tags
Table of Contents
Properties
- $expr : mixed
Methods
Properties
$expr
private
mixed
$expr
= array()
Methods
getSql()
public
getSql(SqlWalker $sqlWalker) : mixed
Parameters
- $sqlWalker : SqlWalker
parse()
public
parse(Parser $parser) : mixed
Parameters
- $parser : Parser