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2009年2月24日 星期二

ORACLE - imp

imp UserName/Password@ServerName

如果直接imp會有錯誤訊息

2009年2月22日 星期日

ORACLE-CREATE TABLE...

複製一個已存在的table到另一個新的table

copy an existing table
sql> create table table_name [logging|nologging] as subquery


ex:
CREATE TABLE PHASE92 AS SELECT * FROM PHASE
建一個新的talbe叫『phase92』裡面的內容來自於table『phase』