From f71952891e41e8d1a65085910d3d488148dbaa9a Mon Sep 17 00:00:00 2001 From: root Date: Mon, 30 Nov 2020 04:14:12 -0500 Subject: [PATCH] support incremental sort in outnode() --- src/backend/nodes/outfuncs.c | 23 +++++++++++++++++++++-- 1 file changed, 21 insertions(+), 2 deletions(-) diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c index bd5694d..82fafc3 100644 --- a/src/backend/nodes/outfuncs.c +++ b/src/backend/nodes/outfuncs.c @@ -1955,13 +1955,29 @@ _outProjectSetPath(StringInfo str, const ProjectSetPath *node) } static void +_outSortPathInfo(StringInfo str, const SortPath *node) +{ + _outPathInfo(str, (const Path *) node); + + WRITE_NODE_FIELD(subpath); +} + +static void _outSortPath(StringInfo str, const SortPath *node) { WRITE_NODE_TYPE("SORTPATH"); - _outPathInfo(str, (const Path *) node); + _outSortPathInfo(str, node); +} - WRITE_NODE_FIELD(subpath); +static void +_outIncrementalSortPath(StringInfo str, const IncrementalSortPath *node) +{ + WRITE_NODE_TYPE("INCREMENTALSORTPATH"); + + _outSortPathInfo(str, (const SortPath *) node); + + WRITE_INT_FIELD(nPresortedCols); } static void @@ -4055,6 +4071,9 @@ outNode(StringInfo str, const void *obj) case T_SortPath: _outSortPath(str, obj); break; + case T_IncrementalSortPath: + _outIncrementalSortPath(str, obj); + break; case T_GroupPath: _outGroupPath(str, obj); break; -- 1.8.3.1