Rushabh Lathia of the EnterpriseDB development team and I have been doing some testing of the extended query protocol and have found a case where it causes an assertion failure. Here's how to reproduce:
1. Apply the attached patch to teach psql how to use the extended
query protocol. Compile, install.
2. Start the modified psql and do this:
\set PROTOCOL extended
PREPARE stmt as select 1;
CREATE TEMPORARY TABLE tmptbl AS EXECUTE stmt;
The result is:
TRAP: FailedAssertion("!(qry->commandType != CMD_UTILITY)", File:
"utility.c", Line: 1516)
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
psql-protocol.patch
Description: Binary data
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