SFSQLDriver-class: Class SFSQLDriver.

In lazysf: Delayed Read for 'GDAL' Vector Data Sources

Description

SFSQLDriver objects are created by SFSQL() and used to select the correct method in dbConnect(). They are a superclass of the DBIDriver class, and used purely for dispatch.

Usage

## S4 method for signature 'SFSQLDriver,ANY'
dbDataType(dbObj, obj, ...)

## S4 method for signature 'SFSQLDriver'
dbIsValid(dbObj, ...)

## S4 method for signature 'SFSQLDriver'
dbUnloadDriver(drv, ...)

## S4 method for signature 'SFSQLDriver'
dbGetInfo(dbObj, ...)

Details

The "Usage" section lists the class methods overridden by lazysf. The dbUnloadDriver() method is a null-op.

lazysf documentation built on Nov. 14, 2020, 9:07 a.m.