Add standard types to enum, rename enum

bigquery/google/cloud/bigquery/enums.py

@@ -69,17 +69,23 @@ def _make_sql_scalars_enum():
 StandardSqlDataTypes = _make_sql_scalars_enum()
 
 
-# see also https://cloud.google.com/bigquery/data-types#legacy_sql_data_types
-class LegacySqlDataTypes(str, enum.Enum):
-    """Enum of legacy SQL types names."""
+# See also: https://cloud.google.com/bigquery/data-types#legacy_sql_data_types
+# and https://cloud.google.com/bigquery/docs/reference/standard-sql/data-types
+class SqlSchemaTypeNames(str, enum.Enum):
+    """Enum of allowed SQL type names in schema.SchemaField."""
 
     STRING = "STRING"
     BYTES = "BYTES"
     INTEGER = "INTEGER"
+    INT64 = "INTEGER"
     FLOAT = "FLOAT"
+    FLOAT64 = "FLOAT"
     NUMERIC = "NUMERIC"
     BOOLEAN = "BOOLEAN"
+    BOOL = "BOOLEAN"
+    GEOGRAPHY = "GEOGRAPHY"  # NOTE: not available in legacy types
     RECORD = "RECORD"
+    STRUCT = "RECORD"
     TIMESTAMP = "TIMESTAMP"
     DATE = "DATE"
     TIME = "TIME"