SPI_GETTYPE(3)                    PostgreSQL 12.3 Documentation                    SPI_GETTYPE(3)



NAME
       SPI_gettype - return the data type name of the specified column

SYNOPSIS
       char * SPI_gettype(TupleDesc rowdesc, int colnumber)

DESCRIPTION
       SPI_gettype returns a copy of the data type name of the specified column. (You can use
       pfree to release the copy of the name when you don't need it anymore.)

ARGUMENTS
       TupleDesc rowdesc
           input row description

       int colnumber
           column number (count starts at 1)

RETURN VALUE
       The data type name of the specified column, or NULL on error.  SPI_result is set to
       SPI_ERROR_NOATTRIBUTE on error.



PostgreSQL 12.3                                2020                                SPI_GETTYPE(3)