// 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)));
}
}