Retrieves primary keys, column names, column types, and indexes of the specified table.
{- "response": {
- "node": "node",
 - "data": [
- {
- "primary_keys": [
- "sku",
 - "customer"
 
], - "indexes": [ ],
 - "columns": [
- "sku TEXT",
 - "customer TEXT",
 - "payload TEXT",
 - "record INT"
 
] 
} 
], - "status": 0
 
} 
}