fetch method
Implementation
Future<List<T>> fetch(Bean<T> obj,
{bool all = false,
int limit = 0,
int offset = 0,
List<Column> orderBy = const []}) async {
List<Map<String, Map<String, dynamic>>> resultSet;
if (!all) {
if (limit > 0) {
statement += ' LIMIT $limit';
}
if (offset > 0) {
statement += ' OFFSET $offset';
}
if (orderBy.isNotEmpty) {
statement +=
' ORDER BY ${orderBy.map((col) => col.orderField()).toList().join(' ')}';
}
final params = obj.asMap();
resultSet =
await ctx.mappedResultsQuery(statement, substitutionValues: params);
} else {
resultSet = await ctx.mappedResultsQuery(statement);
}
if (resultSet.isNotEmpty) {
return resultSet
.map((row) => obj.fromMap(row[tableInfo.tableName]!))
.toList();
} else {
return <T>[];
}
}