Tom Lane b58fd4a9ca Add a "subtransaction" command to PL/Tcl.
This allows rolling back the effects of some SPI commands without
having to fail the entire PL/Tcl function.

Victor Wagner, reviewed by Pavel Stehule

Discussion: https://postgr.es/m/20170108205750.2dab04a1@wagner.wagner.home
2017-03-11 14:37:05 -05:00
..
2016-08-15 13:49:49 -04:00