pgsql: Add ruleutils support for decompiling MERGE commands.

2023-05-07 Thread Tom Lane
Add ruleutils support for decompiling MERGE commands. This was overlooked when MERGE was added, but it's essential support for MERGE in new-style SQL functions. Alvaro Herrera Discussion: https://postgr.es/m/3579737.1683293...@sss.pgh.pa.us Branch -- master Details --- https://git.post

pgsql: Add ruleutils support for decompiling MERGE commands.

2023-05-07 Thread Tom Lane
Add ruleutils support for decompiling MERGE commands. This was overlooked when MERGE was added, but it's essential support for MERGE in new-style SQL functions. Alvaro Herrera Discussion: https://postgr.es/m/3579737.1683293...@sss.pgh.pa.us Branch -- REL_15_STABLE Details --- https://g