SPI_gettypeid
SPI_gettypeid
SPI_gettypeid - return the data type OID of the specified column
Synopsis
Oid SPI_gettypeid(TupleDescrowdesc, intcolnumber)
Description
   
    SPI_gettypeid
   
   returns the
   
    OID
   
   of the data type of the specified column.
  
Arguments
- 
     
      TupleDescrowdesc
- 
     input row description 
- 
     
      intcolnumber
- 
     column number (count starts at 1) 
Return Value
   The
   
    OID
   
   of the data type of the specified column
   or
   
    InvalidOid
   
   on error.  On error,
   
    SPI_result
   
   is set to
   
    SPI_ERROR_NOATTRIBUTE
   
   .