DTStack
diff --git a/‎src/grammar/pgsql/PostgreSQLParser.g4
+5-5 b/‎src/grammar/pgsql/PostgreSQLParser.g4
+5-5
diff --git a/‎src/lib/pgsql/PostgreSQLParser.interp
+1-1 b/‎src/lib/pgsql/PostgreSQLParser.interp
+1-1
@@ -3272,7 +3272,7 @@ join_qual
     ;
 
 relation_expr
-    : KW_ONLY? table_name STAR? column_list? where_clause?
+    : KW_ONLY? table_name STAR?
     | KW_ONLY ( table_name | OPEN_PAREN table_name CLOSE_PAREN)
     | KW_IN KW_SCHEMA (schema_name | KW_CURRENT_SCHEMA)
     ;
@@ -3951,13 +3951,13 @@ column_expr_list
     ;
 
 column_expr
-    : column_name
-    | (OPEN_PAREN a_expr CLOSE_PAREN)
+    : (OPEN_PAREN a_expr CLOSE_PAREN)
+    | column_name
     ;
 
 column_expr_noparen
-    : column_name
-    | a_expr
+    : a_expr
+    | column_name
     ;
 
 func_arg_list
Original file line number	Diff line number	Diff line change
`@@ -3272,7 +3272,7 @@ join_qual`
`3272`	`3272`	`;`
`3273`	`3273`
`3274`	`3274`	`relation_expr`
`3275`		`- : KW_ONLY? table_name STAR? column_list? where_clause?`
	`3275`	`+ : KW_ONLY? table_name STAR?`
`3276`	`3276`	`\| KW_ONLY ( table_name \| OPEN_PAREN table_name CLOSE_PAREN)`
`3277`	`3277`	`\| KW_IN KW_SCHEMA (schema_name \| KW_CURRENT_SCHEMA)`
`3278`	`3278`	`;`
`@@ -3951,13 +3951,13 @@ column_expr_list`
`3951`	`3951`	`;`
`3952`	`3952`
`3953`	`3953`	`column_expr`
`3954`		`- : column_name`
`3955`		`- \| (OPEN_PAREN a_expr CLOSE_PAREN)`
	`3954`	`+ : (OPEN_PAREN a_expr CLOSE_PAREN)`
	`3955`	`+ \| column_name`
`3956`	`3956`	`;`
`3957`	`3957`
`3958`	`3958`	`column_expr_noparen`
`3959`		`- : column_name`
`3960`		`- \| a_expr`
	`3959`	`+ : a_expr`
	`3960`	`+ \| column_name`
`3961`	`3961`	`;`
`3962`	`3962`
`3963`	`3963`	`func_arg_list`