From 591d404b9cd2c562bfe7fe60d76988d49b5ba2b1 Mon Sep 17 00:00:00 2001 From: Tom Lane Date: Wed, 11 Dec 2019 19:08:16 -0500 Subject: [PATCH] Add readfuncs.c support for AppendRelInfo. This is made necessary by the fact that commit 6ef77cf46 added AppendRelInfos to plan trees. I'd concluded that this extra code was not necessary because we don't transmit that data to parallel workers ... but I forgot about -DWRITE_READ_PARSE_PLAN_TREES. Per buildfarm. --- src/backend/nodes/readfuncs.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/src/backend/nodes/readfuncs.c b/src/backend/nodes/readfuncs.c index 93ea4280d2..3f9ebc9044 100644 --- a/src/backend/nodes/readfuncs.c +++ b/src/backend/nodes/readfuncs.c @@ -1342,6 +1342,33 @@ _readOnConflictExpr(void) READ_DONE(); } +/* + * Stuff from pathnodes.h. + * + * Mostly we don't need to read planner nodes back in again, but some + * of these also end up in plan trees. + */ + +/* + * _readAppendRelInfo + */ +static AppendRelInfo * +_readAppendRelInfo(void) +{ + READ_LOCALS(AppendRelInfo); + + READ_UINT_FIELD(parent_relid); + READ_UINT_FIELD(child_relid); + READ_OID_FIELD(parent_reltype); + READ_OID_FIELD(child_reltype); + READ_NODE_FIELD(translated_vars); + READ_INT_FIELD(num_child_cols); + READ_ATTRNUMBER_ARRAY(parent_colnos, local_node->num_child_cols); + READ_OID_FIELD(parent_reloid); + + READ_DONE(); +} + /* * Stuff from parsenodes.h. */ @@ -2690,6 +2717,8 @@ parseNodeString(void) return_value = _readFromExpr(); else if (MATCH("ONCONFLICTEXPR", 14)) return_value = _readOnConflictExpr(); + else if (MATCH("APPENDRELINFO", 13)) + return_value = _readAppendRelInfo(); else if (MATCH("RTE", 3)) return_value = _readRangeTblEntry(); else if (MATCH("RANGETBLFUNCTION", 16)) -- 2.39.5