get_vardict_schema

Description:

public abstract HashTable<unowned string,unowned string> get_vardict_schema (uint num_column)

Get a schema for variant dictionary column previously registered using register_vardict_schema.

Parameters:

this	a Model
column	the column index to get the schemas for

Returns:

Hashtable containing a mapping from field names to schemas or NULL. Note that keys and values in the hashtable may be owned by the model, so you need to create a deep copy if you intend to keep the hashtable around.