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-rw-r--r--src/backend/parser/gram.y1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index 411dbe2a6d2..67e9a1a0c7d 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -3670,6 +3670,7 @@ opt_by: BY {}
NumericOnly:
FCONST { $$ = makeFloat($1); }
+ | '+' FCONST { $$ = makeFloat($2); }
| '-' FCONST
{
$$ = makeFloat($2);