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This query: select * from information_schema.referential_constraints; under PG 8.4.5 (Windows platform) produces this error message: ERROR: operator is not unique: smallint[] <@ smallint[] LINE 1: select $1 <@ $2 and $2 <@ $1 ^ HINT: Could not choose a best candidate operator. You might need to add explicit type casts. QUERY: select $1 <@ $2 and $2 <@ $1 CONTEXT: SQL function "_pg_keysequal" during inlining ********** Error ********** ERROR: operator is not unique: smallint[] <@ smallint[] SQL state: 42725 Hint: Could not choose a best candidate operator. You might need to add explicit type casts. Context: SQL function "_pg_keysequal" during inlining I don’t have more recent 8.4 releases to try it on. It works fine on PG 9.1.3. Did anyone else experienced this problem? Regards, Igor Neyman |
