tranger2_dict_topic_desc_cols()

`tranger2_dict_topic_desc_cols()`#

tranger2_dict_topic_desc_cols() retrieves the column descriptions of a specified topic in dictionary format.

C

Prototype

json_t *tranger2_dict_topic_desc_cols(
    json_t      *tranger,
    const char  *topic_name
);

Parameters

Key	Type	Description
`tranger`	`json_t *`	A reference to the TimeRanger database instance.
`topic_name`	`const char *`	The name of the topic whose column descriptions are to be retrieved.

Return Value

A JSON object containing the column descriptions of the specified topic. The caller must decrement the reference count of the returned JSON object.

Notes

This function is similar to tranger2_list_topic_desc_cols(), but returns the data in dictionary format instead of a list.

JS

Prototype

// Not applicable in JS

Python

Prototype

# Not applicable in Python