SPI_copytupledesc
Name
SPI_copytupledesc -- Makes copy of tuple descriptor in upper Executor context
Synopsis
SPI_copytupledesc(tupdesc)
Inputs
- TupleDesc tupdesc
- Input tuple descriptor to be copied 
Outputs
- TupleDesc
- Copied tuple descriptor
 | non-NULL
 if tupdesc
 is not NULL and the copy was successful |  | NULL
 only if tupdesc
 is NULL |  
 
Description
SPI_copytupledesc 
   makes a copy of tupdesc in upper Executor context.