All You Ever Need to Know About Recursive SQL

Oracle SYNONYMs are a great feature. You can implement all sorts of backwards-compatibility tweaks simply by creating SYNONYMs in your database. Consider the following schema: CREATE TABLE my_table (col NUMBER(7)); CREATE SYNONYM my_table_old FOR my_table; CREATE SYNONYM my_table_bak FOR my_table_old; Now you can query your same old table through three different names, it'll all result … Continue reading All You Ever Need to Know About Recursive SQL