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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 5d1bffd3963..f8bb66501ad 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -3396,6 +3396,7 @@ opt_by: BY {}
NumericOnly:
FCONST { $$ = makeFloat($1); }
+ | '+' FCONST { $$ = makeFloat($2); }
| '-' FCONST
{
$$ = makeFloat($2);