This statement sets the JSON data type with the Latin character set to the TD_JSON_VARCHAR transform.
SET TRANSFORM GROUP FOR TYPE JSON CHARACTER SET LATIN TD_JSON_VARCHAR;
This statement sets the JSON data type with the BSON storage format to the TD_JSON_VARCHAR transform.
SET TRANSFORM GROUP FOR TYPE JSON STORAGE FORMAT BSON TD_JSON_VARCHAR;
This statement sets the ST_GEOMETRY data type to the TD_GEO_VARCHAR transform.
SET TRANSFORM GROUP FOR TYPE ST_GEOMETRY TD_GEO_VARCHAR;
The following statement uses the TD_JSON_VARCHAR transform for column c1, which is BSON data type, and uses the TD_GEO_VARCHAR transform for column c2.
SELECT NEW JSON('{}', BSON) AS c1, NEW ST_GEOMETRY('POINT(1 1)') AS c2;