diff options
Diffstat (limited to 'src/include/utils/jsonfuncs.h')
| -rw-r--r-- | src/include/utils/jsonfuncs.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/include/utils/jsonfuncs.h b/src/include/utils/jsonfuncs.h index a85203d4a4b..121dfd5d248 100644 --- a/src/include/utils/jsonfuncs.h +++ b/src/include/utils/jsonfuncs.h @@ -63,4 +63,24 @@ extern Jsonb *transform_jsonb_string_values(Jsonb *jsonb, void *action_state, extern text *transform_json_string_values(text *json, void *action_state, JsonTransformStringValuesAction transform_action); +/* Type categories returned by json_categorize_type */ +typedef enum +{ + JSONTYPE_NULL, /* null, so we didn't bother to identify */ + JSONTYPE_BOOL, /* boolean (built-in types only) */ + JSONTYPE_NUMERIC, /* numeric (ditto) */ + JSONTYPE_DATE, /* we use special formatting for datetimes */ + JSONTYPE_TIMESTAMP, + JSONTYPE_TIMESTAMPTZ, + JSONTYPE_JSON, /* JSON (and JSONB, if not is_jsonb) */ + JSONTYPE_JSONB, /* JSONB (if is_jsonb) */ + JSONTYPE_ARRAY, /* array */ + JSONTYPE_COMPOSITE, /* composite */ + JSONTYPE_CAST, /* something with an explicit cast to JSON */ + JSONTYPE_OTHER, /* all else */ +} JsonTypeCategory; + +extern void json_categorize_type(Oid typoid, bool is_jsonb, + JsonTypeCategory *tcategory, Oid *outfuncoid); + #endif |