3 files changed, 4 insertions, 4 deletions
diff --git a/src/backend/commands/explain.c b/src/backend/commands/explain.c
index 058610af9b0..efd7201d611 100644
--- a/src/backend/commands/explain.c
+++ b/src/backend/commands/explain.c
@@ -753,7 +753,7 @@ ExplainPrintPlan(ExplainState *es, QueryDesc *queryDesc)
 	 * further down in the plan tree.
 	 */
 	ps = queryDesc->planstate;
-	if (IsA(ps, GatherState) &&((Gather *) ps->plan)->invisible)
+	if (IsA(ps, GatherState) && ((Gather *) ps->plan)->invisible)
 	{
 		ps = outerPlanState(ps);
 		es->hide_workers = true;
@@ -2256,7 +2256,7 @@ show_scan_qual(List *qual, const char *qlabel,
 {
 	bool		useprefix;
 
-	useprefix = (IsA(planstate->plan, SubqueryScan) ||es->verbose);
+	useprefix = (IsA(planstate->plan, SubqueryScan) || es->verbose);
 	show_qual(qual, qlabel, planstate, ancestors, useprefix, es);
 }
 
diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c
index 8d2ed986d18..8801af589cf 100644
--- a/src/backend/commands/tablecmds.c
+++ b/src/backend/commands/tablecmds.c
@@ -11136,7 +11136,7 @@ ATColumnChangeRequiresRewrite(Node *expr, AttrNumber varattno)
 	for (;;)
 	{
 		/* only one varno, so no need to check that */
-		if (IsA(expr, Var) &&((Var *) expr)->varattno == varattno)
+		if (IsA(expr, Var) && ((Var *) expr)->varattno == varattno)
 			return false;
 		else if (IsA(expr, RelabelType))
 			expr = (Node *) ((RelabelType *) expr)->arg;
diff --git a/src/backend/commands/typecmds.c b/src/backend/commands/typecmds.c
index 8891b1d5645..9e5938b10eb 100644
--- a/src/backend/commands/typecmds.c
+++ b/src/backend/commands/typecmds.c
@@ -2176,7 +2176,7 @@ AlterDomainDefault(List *names, Node *defaultRaw)
 		 * DefineDomain.)
 		 */
 		if (defaultExpr == NULL ||
-			(IsA(defaultExpr, Const) &&((Const *) defaultExpr)->constisnull))
+			(IsA(defaultExpr, Const) && ((Const *) defaultExpr)->constisnull))
 		{
 			/* Default is NULL, drop it */
 			defaultExpr = NULL;