postgres-xc-general Mailing List for Postgres-XC

Hi,
I have got some PL/pgsql script which are working on PostgreSQL 9.1.

But on PGXC 1.2.1, I have got the error message : consistency check on 
SPI tuple count failed
I read the oldest post on mail list about this error but in my case, 
T_TABLE_EXAMPLE is empty so could we talk about inconstencies ?
I am working on replicated tables.

DO $$
DECLARE
     CPA_ID BIGINT;
[...]
BEGIN

     SELECT "CPA_ID" INTO CPA_ID FROM "T_TABLE_EXAMPLE" WHERE 
"CPA_FILENAME" = 'example_string' AND "CPA_DELETE" IS NULL;

     IF CPA_ID IS NULL
     THEN
       INSERT INTO "T_TABLE" (version, "CPA_FILENAME") VALUES (0, 
'example_string') RETURNING "CPA_ID" INTO CPA_ID;
     END IF;
[...]
END$$;

The entire error is :
ERROR:  consistency check on SPI tuple count failed
CONTEXT:  SQL statement "INSERT INTO "T_TABLE" (version, "CPA_FILENAME") 
VALUES (0, 'example_string') RETURNING "CPA_ID""
     PL/pgSQL function inline_code_block line 20 at SQL statement

Line 20 is the empty line just under SELECT query.

And when I execute the SQL statement "INSERT INTO "T_TABLE" (version, 
"CPA_FILENAME") VALUES (0, 'example_string') RETURNING "CPA_ID"" 
directly, it works. I can read T_TABLE_EXAMPLE and my data are on both 
datanodes.

Thibault