oracleエラーカレンダー




     oracle       

          oracle  ,    ,      !

          ,        。 

ORA-01017:invalid username/password;logon denied

    ,    ,        

          ,    、       ,     Enterprise Manager Console     !

       ,              (''), ,   ,    !

java.sql.SQLException: Exhausted Resultset

     ,if(rs.next()){...}

java.sql.SQLException: ORA-00600:       ,  : [ttcgcshnd-1], [0], [], [], [], [], [], []

   oralce8 jdbc  oracle9,   ,    !  :  classes12.jar

ora-12535 : TNS:operation timed out 

     ,             。

java.sql.SQLException: ORA-00933: SQL command not properly ended

  sql      ,   SQL        

ORA-00936: missing expression

      ,  SQL 

ORA-01441:      ,          (empty)

Oracle           ,     

               (        ),  :

ALTER TABLE tableName ADD a VARCHAR2(50)

UPDATE tableName SET a = sbbh

ALTER TABLE tableName DROP COLUMN sbbh

ALTER TABLE tableName ADD sbbh VARCHAR(50)

UPDATE tableName SET sbbh = a

ALTER TABLE tableName DROP COLUMN a

java.sql.SQLException: ORA-01438:              

              .   ,                 

java.sql.SQLException: ORA-01000:            

       ,conn.createStatement() conn.prepareStatement()         cursor,

            !          ,      ,        statement 

         ,      ,