description

in raw_expression_tree_walker_impl(), when node type is T_ColumnRefOrFuncCall, current handle is get FunCall node and call walker()to process its data member, that not correct.

if we want to find a FuncCall node in ColumnRefOrFuncCall, call raw_expression_tree_walker_impl() would not find that node.

location

file: nodeFuncs.c
lines: 4484

suggest fix

	case T_ColumnRefOrFuncCall:
		{
			ColumnRefOrFuncCall *colf =  (ColumnRefOrFuncCall *)node;

			if (WALK(colf->cref))
				return true;
			if (WALK(colf->func))
				return true;
		}
		break;

patch

my_modify.patch