private Criteria(Mapping.Table table, IConnection connection, IConnectionFactorySupport factory)
{
_table = table;
_connection = connection;
_factory = factory;
Parameterized = true;
Total = -1;
Offset = 0;
}
private Criteria(Mapping.Table table, IConnection connection, IConnectionFactorySupport factory)
{
_table = table;
_connection = connection;
_factory = factory;
Parameterized = true;
Total = -1;
Offset = 0;
}
static Func <IDataReader, Object> GetObjectDeserializer(Type type, IConnectionFactorySupport factory)
{
return(delegate(IDataReader reader)
{
Object obj = null;
var fieldCount = reader.FieldCount;
if (type.IsPrimitive)
{
// If the type is a primitive type, takes only the first column as the result.
if (fieldCount > 0)
{
obj = Convert.ChangeType(reader.GetValue(0), type);
}
}
else
{
Mapping.Table table = factory.Mapping.FindTable(type);
obj = Activator.CreateInstance(type);
for (var i = 0; i < fieldCount; i++)
{
var tmp = reader.GetValue(i);
if (tmp == DBNull.Value)
{
continue;
}
Mapping.Column column = table.FindColumnByColumnName(reader.GetName(i));
if (column != null)
{
PropertyInfo pi = (column.MemberInfo == null || column.MemberInfo.Property == null) ? type.GetProperty(column.FieldName) : column.MemberInfo.Property;
pi.SetValue(obj, System.Convert.ChangeType(tmp, pi.PropertyType), null);
}
}
}
return obj;
});
}
public Criteria(String entity, IConnection connection, IConnectionFactorySupport factory)
: this(factory.Mapping.FindTable(entity), connection, factory)
{
_entity = entity;
}
public Criteria(Type type, IConnection connection, IConnectionFactorySupport factory)
: this(factory.Mapping.FindTable(type), connection, factory)
{
_type = type;
}
private static IEnumerable <IDictionary <String, Object> > QueryInternal(Mapping.Table table, System.Data.IDbConnection connection, String sql, Object param, IDbTransaction transaction, CommandType?commandType, Int32?commandTimeout, IConnectionFactorySupport factory)
{
return(QueryInternal <IDictionary <String, Object> >(mapType, table, connection, sql, param, transaction, commandType, commandTimeout));
}
private static IEnumerable QueryInternal(Type type, System.Data.IDbConnection connection, String sql, Object param, IDbTransaction transaction, CommandType?commandType, Int32?commandTimeout, IConnectionFactorySupport factory)
{
return(QueryInternal(type == null ? mapType : type, type == null ? null : factory.Mapping.FindTable(type), connection, sql, param, transaction, commandType, commandTimeout));
}
private static IEnumerable <T> QueryInternal <T>(System.Data.IDbConnection connection, String sql, Object param, IDbTransaction transaction, CommandType?commandType, Int32?commandTimeout, IConnectionFactorySupport factory)
{
Type type = typeof(T);
return(QueryInternal <T>(type, factory.Mapping.FindTable(type), connection, sql, param, transaction, commandType, commandTimeout));
}
public Criteria(String entity, IConnection connection, IConnectionFactorySupport factory)
: this(factory.Mapping.FindTable(entity), connection, factory)
{
_entity = entity;
}
public Criteria(Type type, IConnection connection, IConnectionFactorySupport factory)
: this(factory.Mapping.FindTable(type), connection, factory)
{
_type = type;
}
