deleteById method
Deleted a data item by it's unique id.
correlation_id
(optional) transaction id to trace execution through call chain.id
an id of the item to be deleted Return the deleted item.
Implementation
@override
Future<T?> deleteById(String? correlationId, K? id) async {
var values = {'1': id};
var query = "DELETE FROM " +
this.quotedTableName_() +
" WHERE \"id\"=@1 RETURNING *";
var res = await client_!.query(query, substitutionValues: values);
var resValues = res.isNotEmpty
? Map<String, dynamic>.fromIterables(
res.columnDescriptions.map((e) => e.columnName), res.first.toList())
: null;
var newItem = this.convertToPublic_(resValues);
if (newItem != null) {
logger_.trace(
correlationId, "Deleted from %s with id = %s", [this.tableName_, id]);
}
return newItem;
}