Get a variable length value from a vector in a vector map. 
- Note
- This function is used when the table column contains variable length vectors 
- 
Supported types - bool / uint8 / uint16 / uint32 / uint / int8 / int16 / int32 / int / float32 / float64 xor_uint8 / xor_uint16 / xor_uint32 / xor_uint64 
- Parameters
- 
  
    | id | - vector map id |  | paramname | - name of the vector from which to retrieve the value |  | index | - index of the value in the vector |  
 
◆ tdbVmapGetVlenValue()
      
        
          | T tdbVmapGetVlenValue | ( | uint64 | id, | 
        
          |  |  | string | paramname, | 
        
          |  |  | uint64 | index | 
        
          |  | ) |  |  |