MetaStore.modify

bool modify(string tableName,  gda.data_model.DataModel newData,  string condition,  string[]  valueNames,  gobject.value.Value[]  values)

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

`tableName`	the name of the table to modify within store
`newData`	a #GdaDataModel 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
`valueNames`	names of values
`values`	values

true if no error occurred

[MetaStoreException]