models.RegExp Class Reference

Inheritance diagram for models.RegExp:

Public Member Functions
def	__init__ (self, regexp)
def	apply (self)
def	get_regexp (self)

Public Attributes
	database_type

Private Attributes
	_regexp

Detailed Description

Used to tell proxy methods that a regular expression should be used to query the column.

Definition at line 132 of file models.py.

Constructor & Destructor Documentation

__init__()

def models.RegExp.__init__	(		self,
			regexp
	)

Definition at line 136 of file models.py.

    def __init__(self, regexp):
        self._regexp = regexp
 

Member Function Documentation

apply()

def models.RegExp.apply

(

self

)

Definition at line 142 of file models.py.

    def apply(self):
        # uses code from conddb tool
        if self.database_type in ["oracle", "frontier"]:
            return sqlalchemy.func.regexp_like(field, regexp)
        elif self.database_type == "sqlite":
            # Relies on being a SingletonThreadPool
            self.connection_object.engine.pool.connect().create_function('regexp', 2, lambda data, regexp: re.search(regexp, data) is not None)
 
            return sqlalchemy.func.regexp(field, regexp)
        else:
            raise NotImplemented("Can only apply regular expression search to Oracle, Frontier and SQLite.")
 

References models.RegExp.database_type.

Referenced by heavyIonTools.ConfigureHeavyIons.__call__(), coreTools.RunOnData.__call__(), trackTools.MakeAODTrackCandidates.__call__(), runJetUncertainties.RunJetUncertainties.__call__(), metTools.AddMETCollection.__call__(), heavyIonTools.ProductionDefaults.__call__(), cmsswVersionTools.PickRelValInputFiles.__call__(), coreTools.RemoveMCMatching.__call__(), trackTools.MakePATTrackCandidates.__call__(), trigTools.SwitchOnTrigger.__call__(), runMETCorrectionsAndUncertainties.RunMETCorrectionsAndUncertainties.__call__(), heavyIonTools.SelectionDefaults.__call__(), heavyIonTools.DisbaleMonteCarloDeps.__call__(), trigTools.SwitchOnTriggerStandAlone.__call__(), tauTools.AddTauCollection.__call__(), trackTools.MakeTrackCandidates.__call__(), trigTools.SwitchOnTriggerMatching.__call__(), trigTools.SwitchOnTriggerMatchingStandAlone.__call__(), trigTools.SwitchOnTriggerMatchEmbedding.__call__(), jetTools.AddJetCollection.__call__(), jetTools.SwitchJetCollection.__call__(), jetTools.UpdateJetCollection.__call__(), jetTools.AddJetID.__call__(), and jetTools.SetTagInfos.__call__().

get_regexp()

def models.RegExp.get_regexp

(

self

)

Definition at line 139 of file models.py.

    def get_regexp(self):
        return self._regexp
 

References models.RegExp._regexp.

Member Data Documentation

_regexp

models.RegExp._regexp

private

Definition at line 137 of file models.py.

Referenced by models.RegExp.get_regexp().

database_type

models.RegExp.database_type

Definition at line 146 of file models.py.

Referenced by models.RegExp.apply().