// test to ensure that the SQL column has the expected SQL type. Don't use the CLR type to avoid having to worry about differences in // type versions between the client and the database. private void EnsureGeographyColumn(int ordinal) { var fieldTypeName = _reader.GetDataTypeName(ordinal); if (!fieldTypeName.EndsWith(GeographySqlType, StringComparison.Ordinal)) // Use EndsWith so that we just see the schema and type name, not the database name. { throw new InvalidDataException(Strings.SqlProvider_InvalidGeographyColumn(fieldTypeName)); } }
internal SqlSpatialDataReader(DbSpatialServices spatialServices, SqlDataReaderWrapper underlyingReader) { _spatialServices = spatialServices; _reader = underlyingReader; var fieldCount = _reader.FieldCount; _geographyColumns = new bool[fieldCount]; _geometryColumns = new bool[fieldCount]; for (var i = 0; i < _reader.FieldCount; i++) { var fieldTypeName = _reader.GetDataTypeName(i); // Use EndsWith so that we just see the schema and type name, not the database name. if (fieldTypeName.EndsWith(GeographySqlType, StringComparison.Ordinal)) { _geographyColumns[i] = true; } else if (fieldTypeName.EndsWith(GeometrySqlType, StringComparison.Ordinal)) { _geometryColumns[i] = true; } } }
internal SqlSpatialDataReader(DbSpatialServices spatialServices, SqlDataReaderWrapper underlyingReader) { _spatialServices = spatialServices; _reader = underlyingReader; var fieldCount = _reader.FieldCount; _geographyColumns = new bool[fieldCount]; _geometryColumns = new bool[fieldCount]; for (var i = 0; i < _reader.FieldCount; i++) { var fieldTypeName = _reader.GetDataTypeName(i); // Use EndsWith so that we just see the schema and type name, not the database name. if (fieldTypeName.EndsWith(GeographySqlType, StringComparison.Ordinal)) { _geographyColumns[i] = true; } else if (fieldTypeName.EndsWith(GeometrySqlType, StringComparison.Ordinal)) { _geometryColumns[i] = true; } } }
private void EnsureGeographyColumn(int ordinal) { if (!IsGeographyColumn(ordinal)) { throw new InvalidDataException(Strings.SqlProvider_InvalidGeographyColumn(_reader.GetDataTypeName(ordinal))); } }