postgrespro
diff --git a/‎expected/jsquery.out
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+11-5Lines changed: 11 additions & 5 deletions b/‎expected/jsquery.out
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+11-5Lines changed: 11 additions & 5 deletions
diff --git a/‎jsquery_io.c
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+1-1Lines changed: 1 addition & 1 deletion b/‎jsquery_io.c
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+1-1Lines changed: 1 addition & 1 deletion
diff --git a/‎sql/jsquery.sql
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+1Lines changed: 1 addition & 0 deletions b/‎sql/jsquery.sql
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+1Lines changed: 1 addition & 0 deletions
@@ -376,13 +376,13 @@ select  'not < 1'::jsquery;
 select  'not not < 1'::jsquery;
      jsquery     
 -----------------
- NOT ("not" < 1)
+ (NOT "not" < 1)
 (1 row)
 
 select  'not( not < 1)'::jsquery;
      jsquery     
 -----------------
- NOT ("not" < 1)
+ (NOT "not" < 1)
 (1 row)
 
 select  'not.x < 1'::jsquery;
@@ -397,6 +397,12 @@ select  'x.not < 1'::jsquery;
  "x"."not" < 1
 (1 row)
 
+select  'a.%(not x > 0 and not (y < 0 or z = 0))'::jsquery;
+                       jsquery                       
+-----------------------------------------------------
+ "a".%((NOT "x" > 0) AND (NOT ("y" < 0 OR "z" = 0)))
+(1 row)
+
 select  'is < 1'::jsquery;
  jsquery  
 ----------
@@ -412,13 +418,13 @@ select  'in < 1'::jsquery;
 select  'not is < 1'::jsquery;
     jsquery     
 ----------------
- NOT ("is" < 1)
+ (NOT "is" < 1)
 (1 row)
 
 select  'not in < 1'::jsquery;
     jsquery     
 ----------------
- NOT ("in" < 1)
+ (NOT "in" < 1)
 (1 row)
 
 select 'in in (1,2)'::jsquery;
@@ -844,7 +850,7 @@ select 'asd.# = 3'::jsquery & 'zzz = true' | 'xxx.# = zero';
 select !'asd.# = 3'::jsquery & 'zzz = true' | !'xxx.# = zero';
                              ?column?                             
 ------------------------------------------------------------------
- ((NOT ("asd".# = 3) AND "zzz" = true) OR NOT ("xxx".# = "zero"))
+ (((NOT "asd".# = 3) AND "zzz" = true) OR (NOT "xxx".# = "zero"))
 (1 row)
 
 select '{"x":[0,1,1,2]}'::jsonb @@ 'x @> [1,0]'::jsquery;
 
@@ -315,7 +315,7 @@ printJsQueryItem(StringInfo buf, JsQueryItem *v, bool inKey, bool printBracketes
 			appendStringInfoChar(buf, ')');
 			break;
 		case jqiNot:
-			appendBinaryStringInfo(buf, "NOT (", 5);
+			appendBinaryStringInfo(buf, "(NOT ", 5);
 			jsqGetArg(v, &elem);
 			printJsQueryItem(buf, &elem, false, true);
 			appendStringInfoChar(buf, ')');
 
@@ -75,6 +75,7 @@ select  'not not < 1'::jsquery;
 select  'not( not < 1)'::jsquery;
 select  'not.x < 1'::jsquery;
 select  'x.not < 1'::jsquery;
+select  'a.%(not x > 0 and not (y < 0 or z = 0))'::jsquery;
 
 select  'is < 1'::jsquery;
 select  'in < 1'::jsquery;