public static Tuple <FieldDefinition, int, IOrmLiteConverter>[] GetIndexFieldsCache(this IDataReader reader, ModelDefinition modelDefinition, IOrmLiteDialectProvider dialect)
{
var cache = new List <Tuple <FieldDefinition, int, IOrmLiteConverter> >();
var ignoredFields = modelDefinition.IgnoredFieldDefinitions;
var remainingFieldDefs = modelDefinition.FieldDefinitionsArray
.Where(x => !ignoredFields.Contains(x) && x.SetValueFn != null).ToList();
for (var i = 0; i < reader.FieldCount; i++)
{
var columnName = reader.GetName(i);
var fieldDef = modelDefinition.GetFieldDefinition(columnName);
if (fieldDef != null && !ignoredFields.Contains(fieldDef) && fieldDef.SetValueFn != null)
{
remainingFieldDefs.Remove(fieldDef);
cache.Add(Tuple.Create(fieldDef, i, dialect.GetConverterBestMatch(fieldDef)));
}
}
foreach (var fieldDef in remainingFieldDefs)
{
var index = FindColumnIndex(reader, dialect, fieldDef);
if (index != NotFound)
{
cache.Add(Tuple.Create(fieldDef, index, dialect.GetConverterBestMatch(fieldDef)));
}
}
return(cache.ToArray());
}
public static Tuple <FieldDefinition, int, IOrmLiteConverter>[] GetIndexFieldsCache(this IDataReader reader,
ModelDefinition modelDefinition,
IOrmLiteDialectProvider dialect,
HashSet <string> onlyFields = null,
int startPos = 0,
int?endPos = null)
{
var cache = new List <Tuple <FieldDefinition, int, IOrmLiteConverter> >();
var ignoredFields = modelDefinition.IgnoredFieldDefinitions;
var remainingFieldDefs = modelDefinition.FieldDefinitionsArray
.Where(x => !ignoredFields.Contains(x) && x.SetValueFn != null).ToList();
var end = endPos.GetValueOrDefault(reader.FieldCount);
for (var i = startPos; i < end; i++)
{
var columnName = reader.GetName(i);
var fieldDef = modelDefinition.GetFieldDefinition(columnName);
if (fieldDef == null)
{
foreach (var def in modelDefinition.FieldDefinitionsArray)
{
if (string.Equals(dialect.NamingStrategy.GetColumnName(def.FieldName), columnName,
StringComparison.OrdinalIgnoreCase))
{
fieldDef = def;
break;
}
}
}
if (fieldDef != null && !ignoredFields.Contains(fieldDef) && fieldDef.SetValueFn != null)
{
remainingFieldDefs.Remove(fieldDef);
cache.Add(Tuple.Create(fieldDef, i, dialect.GetConverterBestMatch(fieldDef)));
}
}
if (remainingFieldDefs.Count > 0 && onlyFields == null)
{
var dbFieldMap = new Dictionary <string, int>(StringComparer.InvariantCultureIgnoreCase);
for (var i = startPos; i < end; i++)
{
var fieldName = reader.GetName(i);
dbFieldMap[fieldName] = i;
}
foreach (var fieldDef in remainingFieldDefs)
{
var index = FindColumnIndex(dialect, fieldDef, dbFieldMap);
if (index != NotFound)
{
cache.Add(Tuple.Create(fieldDef, index, dialect.GetConverterBestMatch(fieldDef)));
}
}
}
return(cache.ToArray());
}
