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  • Oracle10g的imp命令

    Oracle10g使用imp命令导出数据为dmp:
    imp system/password@orcl file=rd_online_20181102.dmp fromuser=user1 touser=user2

    附录:imp命令help

    [oracle@dbsrv3 ~]$ imp help=y
    
    Import: Release 10.2.0.1.0 - Production on Thu Nov 22 13:19:38 2018
    
    Copyright (c) 1982, 2005, Oracle.  All rights reserved.
    
    
    
    You can let Import prompt you for parameters by entering the IMP
    command followed by your username/password:
    
         Example: IMP SCOTT/TIGER
    
    Or, you can control how Import runs by entering the IMP command followed
    by various arguments. To specify parameters, you use keywords:
    
         Format:  IMP KEYWORD=value or KEYWORD=(value1,value2,...,valueN)
         Example: IMP SCOTT/TIGER IGNORE=Y TABLES=(EMP,DEPT) FULL=N
                   or TABLES=(T1:P1,T1:P2), if T1 is partitioned table
    
    USERID must be the first parameter on the command line.
    
    Keyword  Description (Default)       Keyword      Description (Default)
    --------------------------------------------------------------------------
    USERID   username/password           FULL         import entire file (N)
    BUFFER   size of data buffer         FROMUSER     list of owner usernames
    FILE     input files (EXPDAT.DMP)    TOUSER       list of usernames
    SHOW     just list file contents (N) TABLES       list of table names
    IGNORE   ignore create errors (N)    RECORDLENGTH length of IO record
    GRANTS   import grants (Y)           INCTYPE      incremental import type
    INDEXES  import indexes (Y)          COMMIT       commit array insert (N)
    ROWS     import data rows (Y)        PARFILE      parameter filename
    LOG      log file of screen output   CONSTRAINTS  import constraints (Y)
    DESTROY                overwrite tablespace data file (N)
    INDEXFILE              write table/index info to specified file
    SKIP_UNUSABLE_INDEXES  skip maintenance of unusable indexes (N)
    FEEDBACK               display progress every x rows(0)
    TOID_NOVALIDATE        skip validation of specified type ids 
    FILESIZE               maximum size of each dump file
    STATISTICS             import precomputed statistics (always)
    RESUMABLE              suspend when a space related error is encountered(N)
    RESUMABLE_NAME         text string used to identify resumable statement
    RESUMABLE_TIMEOUT      wait time for RESUMABLE 
    COMPILE                compile procedures, packages, and functions (Y)
    STREAMS_CONFIGURATION  import streams general metadata (Y)
    STREAMS_INSTANTIATION  import streams instantiation metadata (N)
    VOLSIZE                number of bytes in file on each volume of a file on tape
    
    The following keywords only apply to transportable tablespaces
    TRANSPORT_TABLESPACE import transportable tablespace metadata (N)
    TABLESPACES tablespaces to be transported into database
    DATAFILES datafiles to be transported into database
    TTS_OWNERS users that own data in the transportable tablespace set
    
    Import terminated successfully without warnings.
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  • 原文地址:https://www.cnblogs.com/xusweeter/p/10009399.html
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