modify_v

Description:

[ Version ( since = "4.2.6" ) ]
public bool modify_v (string table_name, DataModel? new_data, string? condition, string[] value_names, Value[] values) throws Error

Propagates an update to this, the update's contents is represented by new_data, this function is primarily reserved to database providers.

Parameters:

this	a MetaStore object
table_name	the name of the table to modify within this
new_data	a DataModel containing the new data to set in `table_name`, or `null` (treated as a data model with no row at all)
condition	SQL expression (which may contain variables) defining the rows which are being obsoleted by `new_data`, or `null`
value_names	names of values
values	values
nvalues	number of values in `value_names` and `values`

Returns:

true if no error occurred