Deleting one or several Columns

Functions
void	gstlrn::Db::deleteColumn (const String &name)
void	gstlrn::Db::deleteColumnByUID (Id iuid_del)
void	gstlrn::Db::deleteColumnByColIdx (Id icol_del)
void	gstlrn::Db::deleteColumns (const VectorString &names)
void	gstlrn::Db::deleteColumnsByLocator (const ELoc &locatorType)
void	gstlrn::Db::deleteColumnsByUID (const 1 &iuids)
void	gstlrn::Db::deleteColumnsByColIdx (const 1 &icols)
void	gstlrn::Db::deleteColumnsByUIDRange (Id i_del, Id n_del)

Detailed Description

These Columns are defined by their names, column number of user-identification rank

Parameters

name	Name of the variable to be deleted
names	Vector of variable names to be deleted
icol_del	Column number of the variable to be deleted
icols	Vector of Column ranks for the variables to be deleted
iuid_del	User-identification rank for the variable to be deleted
iuids	Vector of user-identification ranks for variables to be deleted
locatorType	Locator of the variables to be deleted

Function Documentation

deleteColumn()

void gstlrn::Db::deleteColumn

(

const String &

name

)

Delete one Column specified by its name

deleteColumnByColIdx()

void gstlrn::Db::deleteColumnByColIdx

(

Id

icol_del

)

Delete a variablesspecified by its column number (0 based)

deleteColumnByUID()

void gstlrn::Db::deleteColumnByUID

(

Id

iuid_del

)

Delete a variable specified by its user-identification rank

deleteColumns()

void gstlrn::Db::deleteColumns

(

const VectorString &

names

)

Delete a set of variables specified by their names

deleteColumnsByColIdx()

void gstlrn::Db::deleteColumnsByColIdx

(

const 1 &

icols

)

Delete a set of variables specified by their column ranks (0 based)

deleteColumnsByLocator()

void gstlrn::Db::deleteColumnsByLocator

(

const ELoc &

locatorType

)

Delete a set of variables specified by their locator type

deleteColumnsByUID()

void gstlrn::Db::deleteColumnsByUID

(

const 1 &

iuids

)

Delete a set of variables specified by their user-identification ranks (0 based)

deleteColumnsByUIDRange()

void gstlrn::Db::deleteColumnsByUIDRange	(	Id	i_del,
		Id	n_del
	)