Apply a tabular diff as a patch.
new(source : Table, patch : Table, ?flags : CompareFlags)
sourcethe table to patch
patchthe tabular diff to use as a patch
apply () : Bool
Apply the patch.
Returns: true on success
Get the content in a given column of the patch on the active row. This is present for generating keys internally, you don't need it.
cthe column to look in
Returns: the content of column
con the active row