Add support for go sdk Geometry data type and related functionality

client/column/columns.go

@@ -209,6 +209,9 @@ func FieldDataColumn(fd *schemapb.FieldData, begin, end int) (Column, error) {
 	case schemapb.DataType_JSON:
 		return parseScalarData(fd.GetFieldName(), fd.GetScalars().GetJsonData().GetData(), begin, end, validData, NewColumnJSONBytes, NewNullableColumnJSONBytes)
 
+	case schemapb.DataType_Geometry:
+		return parseScalarData(fd.GetFieldName(), fd.GetScalars().GetGeometryData().GetData(), begin, end, validData, NewColumnGeometryBytes, NewNullableColumnGeometry)
+
 	case schemapb.DataType_FloatVector:
 		vectors := fd.GetVectors()
 		x, ok := vectors.GetData().(*schemapb.VectorField_FloatVector)

client/column/nullable.go

@@ -28,6 +28,7 @@ var (
 	NewNullableColumnFloat     NullableColumnCreateFunc[float32, *ColumnFloat]    = NewNullableColumnCreator(NewColumnFloat).New
 	NewNullableColumnDouble    NullableColumnCreateFunc[float64, *ColumnDouble]   = NewNullableColumnCreator(NewColumnDouble).New
 	NewNullableColumnJSONBytes NullableColumnCreateFunc[[]byte, *ColumnJSONBytes] = NewNullableColumnCreator(NewColumnJSONBytes).New
+	NewNullableColumnGeometry   NullableColumnCreateFunc[[]byte, *ColumnGeometryBytes] = NewNullableColumnCreator(NewColumnGeometryBytes).New
 	// array
 	NewNullableColumnBoolArray    NullableColumnCreateFunc[[]bool, *ColumnBoolArray]      = NewNullableColumnCreator(NewColumnBoolArray).New
 	NewNullableColumnInt8Array    NullableColumnCreateFunc[[]int8, *ColumnInt8Array]      = NewNullableColumnCreator(NewColumnInt8Array).New

tests/go_client/common/consts.go

@@ -14,6 +14,7 @@ const (
 	DefaultTextFieldName          = "text"
 	DefaultVarcharFieldName       = "varchar"
 	DefaultJSONFieldName          = "json"
+	DefaultGeometryFieldName      = "geometry"
 	DefaultArrayFieldName         = "array"
 	DefaultFloatVecFieldName      = "floatVec"
 	DefaultBinaryVecFieldName     = "binaryVec"