1. 使用autotrace: set autotrace ON | ON EXPLAIN | ON STATISTICS | TRACEONLY | TRACEONLY EXPLAIN set autotrace off 2. 使用set events context : alter sessio […]
笑看数据库江湖的那些事儿……
1. 使用autotrace: set autotrace ON | ON EXPLAIN | ON STATISTICS | TRACEONLY | TRACEONLY EXPLAIN set autotrace off 2. 使用set events context : alter sessio […]