Specified, this column is no longer written as feature attribute. fid_column_nameĬharacter, name of column with feature IDs if config_optionsĬharacter, named vector with GDAL config options The default for st_write is FALSE which raises an error if the layer exists. Logical delete layer layer before attempting to Logical delete data source dsn before attempting See also next two arguments for more control on overwrite behavior. The default for write_sf is FALSE, which overwrites any existing data. The default for st_write is NA which raises an error if the layer exists. Logical should we append to an existing layer, or replace it? For database connections,įactorsAsCharacter is always TRUE.
Strings ( TRUE, default), otherwise into numbers whenįactorsAsCharacter is FALSE. Logical convert factor levels to character Logical suppress info on name, driver, size and spatial layer_optionsĬharacter driver dependent layer creation options St_drivers() returns the drivers that are available with their properties links to full driver documentationĬharacter driver dependent dataset creation options Other arguments passed to dbWriteTable when dsn is aĬharacter name of driver to be used if missing and dsn is not a Database Connection, a driver name is guessed from dsn Is missing, the basename of dsn is taken. Varies by driver, may be a file name withoutĮxtension for database connection, it is the name of the table. Interpretation varies by driver: can beĪ filename, a folder, a database name, or a Database Connection
0 kommentar(er)
