Hi Kevin, On 2/20/17 10:43 PM, Thomas Munro wrote: > On Tue, Feb 21, 2017 at 7:14 AM, Thomas Munro > <thomas.mu...@enterprisedb.com> wrote: >> On Fri, Jan 20, 2017 at 2:49 AM, Kevin Grittner <kgri...@gmail.com> wrote: >>> Attached is v9 which fixes bitrot from v8. No other changes. >>> >>> Still needs review. > > Based on a suggestion from Robert off-list I tried inserting into a > delta relation from a trigger function and discovered that it > segfaults: > > * frame #0: 0x00000001057705a6 > postgres`addRangeTableEntryForRelation(pstate=0x00007fa58186a4d0, > rel=0x0000000000000000, alias=0x0000000000000000, inh='\0', > inFromCl='\0') + 70 at parse_relation.c:1280 [opt] > frame #1: 0x000000010575bbda > postgres`setTargetTable(pstate=0x00007fa58186a4d0, > relation=0x00007fa58186a098, inh=<unavailable>, alsoSource='\0', > requiredPerms=1) + 90 at parse_clause.c:199 [opt] > frame #2: 0x0000000105738530 postgres`transformStmt [inlined] > transformInsertStmt(pstate=<unavailable>) + 69 at analyze.c:540 [opt] > frame #3: 0x00000001057384eb > postgres`transformStmt(pstate=<unavailable>, parseTree=<unavailable>) > + 2411 at analyze.c:279 [opt] > frame #4: 0x0000000105737a42 > postgres`transformTopLevelStmt(pstate=<unavailable>, > parseTree=0x00007fa58186a438) + 18 at analyze.c:192 [opt] > frame #5: 0x00000001059408d0 > postgres`pg_analyze_and_rewrite_params(parsetree=0x00007fa58186a438, > query_string="insert into d values (1000000, 1000000, 'x')", > parserSetup=(plpgsql.so`plpgsql_parser_setup at pl_comp.c:1017), > parserSetupArg=0x00007fa58185c2a0, queryEnv=0x00007fa581857798) + 128 > at postgres.c:706 [opt]
Do you know when you will have a new patch ready? This looks like an interesting and important feature but I think it's going to have to come together quickly if it's going to make it into v10. Thanks, -- -David da...@pgmasters.net -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers