fixes

Author: Pavan-Nambi

core/translate/alter.rs

@@ -2542,9 +2542,9 @@ pub fn rewrite_expr_table_refs_for_rename(
             changed |= rewrite_expr_table_refs_for_rename(lhs, old_table_norm, new_table_name);
             changed |= rewrite_expr_table_refs_for_rename(rhs, old_table_norm, new_table_name);
         }
-        ast::Expr::Case { operand, when_then_pairs, else_expr, .. } => {
-            if let Some(op) = operand {
-                changed |= rewrite_expr_table_refs_for_rename(op, old_table_norm, new_table_name);
+        ast::Expr::Case { base, when_then_pairs, else_expr, .. } => {
+            if let Some(b) = base {
+                changed |= rewrite_expr_table_refs_for_rename(b, old_table_norm, new_table_name);
             }
             for (when_expr, then_expr) in when_then_pairs {
                 changed |= rewrite_expr_table_refs_for_rename(when_expr, old_table_norm, new_table_name);
@@ -2560,27 +2560,23 @@ pub fn rewrite_expr_table_refs_for_rename(
         ast::Expr::Collate(inner, _) => {
             changed |= rewrite_expr_table_refs_for_rename(inner, old_table_norm, new_table_name);
         }
-        ast::Expr::FunctionCall { args, filter, .. } => {
-            if let Some(ref mut arg_list) = args {
-                for arg in arg_list {
-                    changed |= rewrite_expr_table_refs_for_rename(arg, old_table_norm, new_table_name);
-                }
+        ast::Expr::FunctionCall { args, filter_over, .. } => {
+            for arg in args {
+                changed |= rewrite_expr_table_refs_for_rename(arg, old_table_norm, new_table_name);
             }
-            if let Some(ref mut filter_expr) = filter {
+            if let Some(ref mut filter_expr) = filter_over.filter_clause {
                 changed |= rewrite_expr_table_refs_for_rename(filter_expr, old_table_norm, new_table_name);
             }
         }
-        ast::Expr::FunctionCallStar { filter, .. } => {
-            if let Some(ref mut filter_expr) = filter {
+        ast::Expr::FunctionCallStar { filter_over, .. } => {
+            if let Some(ref mut filter_expr) = filter_over.filter_clause {
                 changed |= rewrite_expr_table_refs_for_rename(filter_expr, old_table_norm, new_table_name);
             }
         }
         ast::Expr::InList { lhs, rhs, .. } => {
             changed |= rewrite_expr_table_refs_for_rename(lhs, old_table_norm, new_table_name);
-            if let Some(ref mut list) = rhs {
-                for item in list {
-                    changed |= rewrite_expr_table_refs_for_rename(item, old_table_norm, new_table_name);
-                }
+            for item in rhs {
+                changed |= rewrite_expr_table_refs_for_rename(item, old_table_norm, new_table_name);
             }
         }
         ast::Expr::InSelect { lhs, rhs, .. } => {
@@ -2619,7 +2615,11 @@ pub fn rewrite_expr_table_refs_for_rename(
         | ast::Expr::Literal(_)
         | ast::Expr::Name(_)
         | ast::Expr::Variable(_)
-        | ast::Expr::Raise(_, _) => {}
+        | ast::Expr::Raise(_, _)
+        | ast::Expr::Register(_)
+        | ast::Expr::Column { .. }
+        | ast::Expr::RowId { .. }
+        | ast::Expr::SubqueryResult { .. } => {}
     }
 
     changed