sqlplus 技巧 spool 指定格式的文件
2024-07-21 02:33:21
供稿：网友
sqlplus的技巧实在是多，以后慢慢总结了。SQL> column F new_val F
SQL> select to_char(sysdate,'yyyymmddhh24miss')'.txt' F from dual;F
------------------
20050124174926.txtSQL> spool &F Connected to:
Oracle8i EnterPRise Edition Release 8.1.7.0.0 - ProdUCtion
With the Partitioning option
JServer Release 8.1.7.0.0 - ProductionSQL> column F new_val F
SQL> select to_char(sysdate,'yyyymmddhh24miss')'.txt' F from dual;F
------------------
20050124174926.txtSQL> spool &F
SQL> select * from tab;TNAME TABTYPE CLUSTERID
------------------------------ ------- ----------
EMP TABLE
FK1 TABLE
HASHTAB TABLE
HASHTAB5 TABLE
HASHTABLE TABLE
HASHTABT TABLE
MLOG$_T TABLE
MLOG$_T_MASTER TABLE
OB TABLE
PK1 TABLE
PLAN_TABLE TABLE
TNAME TABTYPE CLUSTERID
------------------------------ ------- ----------
RUPD$_T TABLE
RUPD$_T_MASTER TABLE
T TABLE
TCAAA TABLE
TESTLONG TABLE
TESTLONG2 TABLE
TRAN TABLE
TTTT TABLE
T_MASTER TABLE
VVV TABLE21 rows selected.SQL> spool off
SQL> host type &F
SQL> select * from tab;TNAME TABTYPE CLUSTERID------------------------------ ------- ----------EMP TABLEFK1 TABLEHASHTAB TABLEHASHTAB5 TABLEHASHTABLE TABLE
HASHTABT TABLEMLOG$_T TABLEMLOG$_T_MASTER TABLEOB TABLEPK1 TABLEPLAN_TABLE TABLE
TNAME TABTYPE CLUSTERID------------------------------ ------- ----------RUPD$_T TABLERUPD$_T_MASTER TABLET TABLETCAAA TABLETESTLONG TABLETESTLONG2 TABLETRAN TABLETTTT TABLET_MASTER TABLEVVV TABLE21 rows selected.SQL> spool offSQL>
