SQLProvider

Methods Module

Functions and values

Function or value Description

``cutnotusedcondition`` e

Full Usage: ``cutnotusedcondition`` e

Parameters:
Returns: Expression

if false then x else y -> y

e : Expression
Returns: Expression

``evaluatebasicconstantmath`` e

Full Usage: ``evaluatebasicconstantmath`` e

Parameters:
Returns: Expression
 Evaluate simple math between two constants.
  9  *  3     -->    27
 "G" + "G"    -->   "GG"
e : Expression
Returns: Expression

``evaluateconstants`` e

Full Usage: ``evaluateconstants`` e

Parameters:
Returns: Expression

Evaluating constants to not mess with our expressions:

e : Expression
Returns: Expression

``notfalseistrue`` e

Full Usage: ``notfalseistrue`` e

Parameters:
Returns: Expression

not(false) -> true

e : Expression
Returns: Expression

``removeAnonymousType`` e

Full Usage: ``removeAnonymousType`` e

Parameters:
Returns: Expression

Purpose of this is to replace non-used anonymous types: new AnonymousObject(Item1 = x, Item2 = "").Item1 --> x

e : Expression
Returns: Expression

``replaceconstantcomparison`` e

Full Usage: ``replaceconstantcomparison`` e

Parameters:
Returns: Expression
 Purpose of this is optimize away already known constant=constant style expressions.
   7 > 8      -->   False
 "G" = "G"    -->   True
e : Expression
Returns: Expression

absorb _arg1

Full Usage: absorb _arg1

Parameters:
Returns: Expression
_arg1 : Expression
Returns: Expression

annihilate _arg1

Full Usage: annihilate _arg1

Parameters:
Returns: Expression
_arg1 : Expression
Returns: Expression

associate _arg1

Full Usage: associate _arg1

Parameters:
Returns: Expression

Not in use, would cause looping...

_arg1 : Expression
Returns: Expression

balancetree _arg1

Full Usage: balancetree _arg1

Parameters:
Returns: Expression

Balance tree that is too much weighted to other side. The real advantage is not-so-nested-stack

_arg1 : Expression
Returns: Expression

commute _arg1

Full Usage: commute _arg1

Parameters:
Returns: Expression
_arg1 : Expression
Returns: Expression

complement _arg1

Full Usage: complement _arg1

Parameters:
Returns: Expression
_arg1 : Expression
Returns: Expression

deMorgan _arg1

Full Usage: deMorgan _arg1

Parameters:
Returns: Expression
_arg1 : Expression
Returns: Expression

distribute _arg1

Full Usage: distribute _arg1

Parameters:
Returns: Expression

Not in use, would cause looping...

_arg1 : Expression
Returns: Expression

doubleNegation _arg1

Full Usage: doubleNegation _arg1

Parameters:
Returns: Expression
_arg1 : Expression
Returns: Expression

gather _arg1

Full Usage: gather _arg1

Parameters:
Returns: Expression
_arg1 : Expression
Returns: Expression

idempotence _arg1

Full Usage: idempotence _arg1

Parameters:
Returns: Expression
_arg1 : Expression
Returns: Expression

identity _arg1

Full Usage: identity _arg1

Parameters:
Returns: Expression
_arg1 : Expression
Returns: Expression

Type something to start searching.