public CassandraCqlRowSchema(CqlResult result, string familyName)
{
#if DEBUG
_def = result.Schema;
#endif
var def = result.Schema;
var colNameType = CassandraType.GetCassandraType(def.Default_name_type);
var colValueType = CassandraType.GetCassandraType(def.Default_value_type);
FamilyName = familyName;
DefaultColumnNameType = colNameType;
DefaultColumnValueType = colValueType;
Columns = new List <CassandraColumnSchema>();
var colNameTypes = new Dictionary <CassandraObject, CassandraType>();
foreach (var c in def.Name_types)
{
var type = CassandraType.GetCassandraType(c.Value);
var name = CassandraObject.GetCassandraObjectFromDatabaseByteArray(c.Key, CassandraType.BytesType);
colNameTypes.Add(name, type);
}
// columns returned
foreach (var c in def.Value_types)
{
var type = CassandraType.GetCassandraType(c.Value);
var nameType = colNameType;
var name = CassandraObject.GetCassandraObjectFromDatabaseByteArray(c.Key, CassandraType.BytesType);
if (colNameTypes.ContainsKey(name))
{
nameType = colNameTypes[name];
}
var colSchema = new CassandraColumnSchema {
NameType = nameType,
Name = name,
ValueType = type
};
Columns.Add(colSchema);
}
}
public CassandraColumnFamilySchema(CfDef def)
{
_def = def;
KeyspaceName = def.Keyspace;
var familyType = ColumnType.Standard;
Enum.TryParse <ColumnType>(def.Column_type, out familyType);
var defaultKeyValueType = CassandraType.GetCassandraType(def.Key_validation_class);
var defaultColumnValueType = CassandraType.GetCassandraType(def.Default_validation_class);
CassandraType columnNameType, superColumnNameType;
if (familyType == ColumnType.Super)
{
superColumnNameType = CassandraType.GetCassandraType(def.Comparator_type);
columnNameType = CassandraType.GetCassandraType(def.Subcomparator_type);
}
else
{
superColumnNameType = null;
columnNameType = CassandraType.GetCassandraType(def.Comparator_type);
}
FamilyType = familyType;
FamilyName = def.Name;
FamilyDescription = def.Comment;
KeyName = CassandraObject.GetCassandraObjectFromDatabaseByteArray(def.Key_alias, DefaultKeyNameType);
KeyValueType = defaultKeyValueType;
SuperColumnNameType = superColumnNameType;
ColumnNameType = columnNameType;
DefaultColumnValueType = defaultColumnValueType;
Columns = def.Column_metadata.Select(col => new CassandraColumnSchema(col, columnNameType)).ToList();
}
public CassandraColumnSchema(ColumnDef def, CassandraType columnNameType)
{
NameType = columnNameType;
Name = CassandraObject.GetCassandraObjectFromDatabaseByteArray(def.Name, columnNameType);
ValueType = CassandraType.GetCassandraType(def.Validation_class);
}