Note: At present, this section is just taken from PostgreSQL documentation and is subject to revision for Postgres-XC.
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.)
Note: At present, this section is just taken from PostgreSQL documentation and is subject to revision for Postgres-XC.
input row description
column number (count starts at 1)