append_row

Description:

[ CCode ( vfunc_name = "i_append_row" ) ]
public abstract int append_row () throws Error

Appends a row to the data model (the new row will possibly have NULL values for all columns, or some other values depending on the data model implementation)

Upon errors -1 will be returned and error will be assigned a Error from the DataModelError domain.

Parameters:

this	a DataModel object.

Returns:

the number of the added row, or -1 if an error occurred