使用场景：
        在做oracle维护时，当有些环境不允许使用其它工具，如plsql developer时，而sqlplus的格式控制又比较麻烦时，我们可以使执行脚本的结构用html的形式保存起来，这样便于查看。
方法:
        

 SQL> set markup html on
 SQL> spool test.html
  sql语句
 SQL> spool off
 SQL> set markup html off

 

生成的test.html如下：
SQL> SELECT STAT.SQL_ID,
2 SQL_TEXT,
3 PLAN_HASH_VALUE,
4 PARSING_SCHEMA_NAME,
5 ELAPSED_TIME_DELTA,
6 STAT.SNAP_ID,
7 SS.END_INTERVAL_TIME
8 FROM DBA_HIST_SQLSTAT STAT, DBA_HIST_SQLTEXT TXT, DBA_HIST_SNAPSHOT SS
9 WHERE STAT.SQL_ID = TXT.SQL_ID
10 AND STAT.DBID = TXT.DBID
11 AND SS.DBID = STAT.DBID
12 AND SS.INSTANCE_NUMBER = STAT.INSTANCE_NUMBER
13 AND STAT.SNAP_ID = SS.SNAP_ID
14 -- AND STAT.DBID = ?
15 AND SS.BEGIN_INTERVAL_TIME >= sysdate - 7
16 AND UPPER(SQL_TEXT) LIKE '%&v_tab%'
17 AND PARSING_SCHEMA_NAME LIKE '&v_SCHEMA_NAME%'
18 ORDER BY ELAPSED_TIME_DELTA DESC;
Enter value for v_tab: EOP_MEMO_BASIC
old 16: AND UPPER(SQL_TEXT) LIKE '%&v_tab%'
new 16: AND UPPER(SQL_TEXT) LIKE '%EOP_MEMO_BASIC%'
Enter value for v_schema_name: XJDB1
old 17: AND PARSING_SCHEMA_NAME LIKE '&v_SCHEMA_NAME%'
new 17: AND PARSING_SCHEMA_NAME LIKE 'XJDB1%'
 

SQL_ID SQL_TEXT PLAN_HASH_VALUE PARSING_SCHEMA_NAME ELAPSED_TIME_DELTA SNAP_ID END_INTERVAL_TIME
ca1zk19td8wpt select col.*, com.Co mments from sys.all_ tab_columns col, sys.all_col_commen 487744160 XJDB1EXCHANGE 72276 424 24-MAY-12 11.01.00.446 AM

SQL> spool off