"Dann Corbit" <DCorbit(at)connx(dot)com> writes:
> Creating the following index had no effect on performance!
> create unique index i1 on "CNX_DS2_53_SIS_STU_OPT_FEE_TB" ("RT_REC_KEY",
> "cnxarraycolumn", "CRC");
What does EXPLAIN ANALYZE have to say about the query? If you set
enable_seqscan = 0, does the explain result change?
regards, tom lane