Hi all,
I encountered a problem when I'm implementing my user-defined type.
My user-defined type is defined as
CREATE TYPE X
( INTERNALLENGTH = 10 INPUT = X_in, OUTPUT = X_out
);
In my X_in() function, I want to access other table to do some
bookkeeping stuff. this table keeps track of the number of calls to
X_in(). However, while SPI_connect() returns SPI_OK_CONNECT, whenever I
execute SPI_exec( "SELECT count FROM XTABLE", 0), postgres stops
executing and issues "Error: no snapshot has been set".
Does anyone here knows what happens? Am I not allowed to use SPI
functions in this situation?
Thank you for your advice and suggestions in advance.
Ruey-Lung Hsiao
