NzaeAggReadOnlyFieldFunctions struct reference

Read-only record functions for Aggregation.

Public member functions

NzaeAggRcCode(* getValue)(NZAEAGG_HANDLE handle, int index, NzudsData **data)
Get value.
NzaeAggRcCode(* isNull)(NZAEAGG_HANDLE handle, int index, bool *result)
Specifies whether the field is NULL.

Public attributes

  • metadata

Detailed description

Read-only record functions for Aggregation.

Public member function documentation

NzaeAggRcCode(* getValue)(NZAEAGG_HANDLE handle, int index, NzudsData **data)
Get value.
Parameters:

handle

The aggregate handle.

index

The field index.

data

The returned Field data.

Returns

NzaeAggRcCode

The aggregate return code.

NzaeAggRcCode(* isNull)(NZAEAGG_HANDLE handle, int index, bool *result)
Specifies whether the field is NULL.
Parameters:

handle

The aggregate handle.

index

The field index.

result

TRUE if NULL.

Returns

NzaeAggRcCode

The aggregate return code.

Member data documentation

NzaeAggMetadata metadata