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commit    dcffdc53496b47ece19bdf84a24997c4088c584d
Author:   Tom Lane <tgl@sss.pgh.pa.us>
Date:     Wed Jul 06 21:26:27 2022 +0000
First released in: 16.0, 15.0

    Fix wrong field order in _readMergeWhenClause().
    
    We hadn't noticed this because it's dead code: there is no
    situation where we read raw parse trees from text format.
    So maybe the right fix is to remove the function altogether,
    but I'll forbear for now; it's not the only dead code in
    readfuncs.c, I think.
    
    Noted while comparing existing code to the results of
    Peter's auto-generation script.


 src/backend/nodes/readfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/backend/nodes/readfuncs.c b/src/backend/nodes/readfuncs.c
index 6a05b694152..014b3005af8 100644
--- a/src/backend/nodes/readfuncs.c
+++ b/src/backend/nodes/readfuncs.c
@@ -485,10 +485,10 @@ _readMergeWhenClause(void)
 
 	READ_BOOL_FIELD(matched);
 	READ_ENUM_FIELD(commandType, CmdType);
+	READ_ENUM_FIELD(override, OverridingKind);
 	READ_NODE_FIELD(condition);
 	READ_NODE_FIELD(targetList);
 	READ_NODE_FIELD(values);
-	READ_ENUM_FIELD(override, OverridingKind);
 
 	READ_DONE();
 }


[parent: ae1123f9899f]