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get_db_link_scripts

来源:动视网 责编:小采 时间:2020-11-09 13:04:13
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get_db_link_scripts

get_db_link_scripts:在用exp按用户进行导出的时候没有导出db_link语句。由于版本太老不能使用dbms_metaDATA.get_ddl获得。通过查询link$用sql拼接创建语句。 sql语句拼接 SQL @DESC link$; Name NULL TYPE -------------------------------
推荐度:
导读get_db_link_scripts:在用exp按用户进行导出的时候没有导出db_link语句。由于版本太老不能使用dbms_metaDATA.get_ddl获得。通过查询link$用sql拼接创建语句。 sql语句拼接 SQL @DESC link$; Name NULL TYPE -------------------------------


在用exp按用户进行导出的时候没有导出db_link语句。由于版本太老不能使用dbms_metaDATA.get_ddl获得。通过查询link$用sql拼接创建语句。 sql语句拼接 SQL @DESC link$; Name NULL? TYPE ------------------------------- -------- -------------------------

在用exp按用户进行导出的时候没有导出db_link语句。由于版本太老不能使用dbms_metaDATA.get_ddl获得。通过查询link$用sql拼接创建语句。

  • sql语句拼接
  • SQL> @DESC link$;
     Name NULL? TYPE
     ------------------------------- -------- ----------------------------
     1 OWNER# NOT NULL NUMBER
     2 NAME NOT NULL VARCHAR2(128)
     3 CTIME NOT NULL DATE
     4 HOST VARCHAR2(2000)
     5 USERID VARCHAR2(30)
     6 PASSWORD VARCHAR2(30)
     7 FLAG NUMBER
     8 AUTHUSR VARCHAR2(30)
     9 AUTHPWD VARCHAR2(30)
     10 PASSWORDX RAW(128)
     11 AUTHPWDX RAW(128)
     
    SQL> @DESC USER$
     Name NULL? TYPE
     ------------------------------- -------- ----------------------------
     1 USER# NOT NULL NUMBER
     2 NAME NOT NULL VARCHAR2(30)
     3 TYPE# NOT NULL NUMBER
     4 PASSWORD VARCHAR2(30)
     5 DATATS# NOT NULL NUMBER
     6 TEMPTS# NOT NULL NUMBER
     7 CTIME NOT NULL DATE
     8 PTIME DATE
     9 EXPTIME DATE
     10 LTIME DATE
     11 RESOURCE$ NOT NULL NUMBER
     12 AUDIT$ VARCHAR2(38)
     13 DEFROLE NOT NULL NUMBER
     14 DEFGRP# NUMBER
     15 DEFGRP_SEQ# NUMBER
     16 ASTATUS NOT NULL NUMBER
     17 LCOUNT NOT NULL NUMBER
     18 DEFSCHCLASS VARCHAR2(30)
     19 EXT_USERNAME VARCHAR2(4000)
     20 SPARE1 NUMBER
     21 SPARE2 NUMBER
     22 SPARE3 NUMBER
     23 SPARE4 VARCHAR2(1000)
     24 SPARE5 VARCHAR2(1000)
     25 SPARE6 DATE
     
    CREATE DATABASE link aa3
     CONNECT TO ogg1
     IDENTIFIED BY ogg1
     USING '(DESCRIPTION =
    (ADDRESS_LIST =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.56.65)(PORT = 1521))
    )
    (CONNECT_DATA =
    (SERVICE_NAME = orcl )
    )
    )';
     
     
    SELECT 'CREATE DATABASE LINK '|| L.NAME ||' CONNECT TO ' || USERID || ' IDENTIFIED BY VALUES '||chr(39) || l.PASSWORDX ||chr(39)||' using ' ||chr(39)|| HOST||chr(39) link
    FROM link$ l,
     USER$ u
    WHERE l.OWNER# = u.USER#
     5 AND u.name='TRAVEL';
     
    LINK
    ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
    CREATE DATABASE LINK TEST1 CONNECT TO TRAVEL IDENTIFIED BY VALUES '06307628FF3A73A9C177ED8D3E190256FCBED62E1EC3DD10847F3230BECF08C9298C6C1BC4ABF16E6A3843133008C4A1622CA2463929A98EE88F1829573454067B6F1861101DAA4049AAD974855562FC410CE5A0F3A2E91F6F945E88288AC0E66FA298D7570BF5A1CE70D522F6E53E07C12237112FC4BB723E4AA0CDA3A825DF' USING '(DESCRIPTION =
    (ADDRESS_LIST =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.56.65)(PORT = 1521))
    )
    (CONNECT_DATA =
    (SERVICE_NAME =orcl)
    )
    )'
     
    CREATE DATABASE LINK AA3 CONNECT TO OGG1 IDENTIFIED BY VALUES '06BA16CF75CF21FA683544FBB18E8FDC01BE754AA4DFA90CFB605658172AF45FB7CD9B01BF898872DA0CAC950EFF38D65BFC3A4EEB08286422C6DBC680C5503D3A371217ADA11AB5724A1C4E0E69080C659ED064D89BB784F7267174E526F975DCCD92116A3E37807DB2711240392FAA5174505A8E6FA60445495A73C3B8F804' USING '(DESCRIPTION =
    (ADDRESS_LIST =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.56.65)(PORT = 1521))
    )
    (CONNECT_DATA =
    (SERVICE_NAME = orcl )
    )
    )'
     
    CREATE DATABASE LINK AA5 CONNECT TO OGG1 IDENTIFIED BY VALUES '06BA16CF75CF21FA683544FBB18E8FDC01BE754AA4DFA90CFB605658172AF45FB7CD9B01BF898872DA0CAC950EFF38D65BFC3A4EEB08286422C6DBC680C5503D3A371217ADA11AB5724A1C4E0E69080C659ED064D89BB784F7267174E526F975DCCD92116A3E37807DB2711240392FAA5174505A8E6FA60445495A73C3B8F804' USING '(DESCRIPTION =
    (ADDRESS_LIST =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.56.65)(PORT = 1521))
    )
    (CONNECT_DATA =
    (SERVICE_NAME = orcl )
    )
    )'
     
    CREATE DATABASE LINK AA CONNECT TO goldengate IDENTIFIED BY VALUES '06DE83525450FDFCB7219E0B1E895C01C053D2502C11E6FE94CF9DCE0C38BBDCBE8168AAE98DBACA2961CF29636D27F416401238AD84845120BFB204793FBC50A50C8DA8DF52BD785C29B3DC466D897F5FE9F2FBD79D9F85DCDA5604CAB36CB6AF7BFFBDF84F21A74F3898C931291B5D9CF8F2B16BCD75EE7A35F246B8FAD62C' USING '(DESCRIPTION =
    (ADDRESS_LIST =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 135.192.49.136)(PORT = 1521))
    )
    (CONNECT_DATA =
    (SERVICE_NAME = zygl )
    )
    )'
     
    CREATE DATABASE LINK AA1 CONNECT TO goldengate IDENTIFIED BY VALUES '0695C30AE2066EB6340C1A7CAB2CB5DAC253667405EF59B9E1ADD9E9E812D017B3129FC4B0A6D2B063D0B5EAC281A0B91B04FB1F25D1B4C35701654D7B67B1041D1BCF82E63166F480379B2C22DCE31F50554E0BF9B817F9C1B07340BB54385689D3C78F412674C9B1354CC05CB03A5708D51EB9B597716C1DBB4A42CE8E3089' USING 'orcl'
    CREATE DATABASE LINK AA6 CONNECT TO OGG1 IDENTIFIED BY VALUES '06BA16CF75CF21FA683544FBB18E8FDC01BE754AA4DFA90CFB605658172AF45FB7CD9B01BF898872DA0CAC950EFF38D65BFC3A4EEB08286422C6DBC680C5503D3A371217ADA11AB5724A1C4E0E69080C659ED064D89BB784F7267174E526F975DCCD92116A3E37807DB2711240392FAA5174505A8E6FA60445495A73C3B8F804' USING '(DESCRIPTION =
    (ADDRESS_LIST =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.56.65)(PORT = 1521))
    )
    (CONNECT_DATA =
    (SERVICE_NAME = orcl )
    )
    )'
     
     
    6 ROWS selected.
     
    SQL> DROP DATABASE link aa3;
     
    DATABASE link dropped.
     
     
    CREATE DATABASE LINK AA3 CONNECT TO OGG1 IDENTIFIED BY VALUES '06BA16CF75CF21FA683544FBB18E8FDC01BE754AA4DFA90CFB605658172AF45FB7CD9B01BF898872DA0CAC950EFF38D65BFC3A4EEB08286422C6DBC680C5503D3A371217ADA11AB5724A1C4E0E69080C659ED064D89BB784F7267174E526F975DCCD92116A3E37807DB2711240392FAA5174505A8E6FA60445495A73C3B8F804' USING '(DESCRIPTION =
    (ADDRESS_LIST =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.56.65)(PORT = 1521))
    )
    (CONNECT_DATA =
    (SERVICE_NAME = orcl )
    )
     8 )';
     
    DATABASE link created.
     
    SQL> SELECT * FROM tab@aa3;
     
    TNAME TABTYPE CLUSTERID
    ------------------------------ ------- ----------
    OGG_CHAR TABLE
    TEST1 TABLE
  • dbms_metaDATA.get_ddl
  • SELECT dbms_metaDATA.get_ddl('DB_LINK',a.db_link,a.owner) FROM dba_db_links a WHERE a.owner='TRAVEL';
     
     CREATE DATABASE LINK "AA"
     CONNECT TO "goldengate" IDENTIFIED BY VALUES '06DE83525450FDFCB7219E0B1E895C01C053D2502C11E6FE94CF9DCE0C38BBDCBE8168AAE98DBACA2961CF29636D27F416401238AD84845120BFB204793FBC50A50C8DA8DF52BD785C29B3DC466D897F5FE9F2FBD79D9F85DCDA5604CAB36CB6AF7BFFBDF84F21A74F3898C931291B5D9CF8F2B16BCD75EE7A35F246B8FAD62C'
     USING '(DESCRIPTION =
    (ADDRESS_LIST =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 135.192.49.136)(PORT = 1521))
    )
    (CONNECT_DATA =
    (SERVICE_NAME = zygl )
    )
    )'
     
     
     CREATE DATABASE LINK "AA1"
     CONNECT TO "goldengate" IDENTIFIED BY VALUES '0695C30AE2066EB6340C1A7CAB2CB5DAC253667405EF59B9E1ADD9E9E812D017B3129FC4B0A6D2B063D0B5EAC281A0B91B04FB1F25D1B4C35701654D7B67B1041D1BCF82E63166F480379B2C22DCE31F50554E0BF9B817F9C1B07340BB54385689D3C78F412674C9B1354CC05CB03A5708D51EB9B597716C1DBB4A42CE8E3089'
     USING 'orcl'
     
     
     CREATE DATABASE LINK "AA5"
     CONNECT TO "OGG1" IDENTIFIED BY VALUES '06BA16CF75CF21FA683544FBB18E8FDC01BE754AA4DFA90CFB605658172AF45FB7CD9B01BF898872DA0CAC950EFF38D65BFC3A4EEB08286422C6DBC680C5503D3A371217ADA11AB5724A1C4E0E69080C659ED064D89BB784F7267174E526F975DCCD92116A3E37807DB2711240392FAA5174505A8E6FA60445495A73C3B8F804'
     USING '(DESCRIPTION =
    (ADDRESS_LIST =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.56.65)(PORT = 1521))
    )
    (CONNECT_DATA =
    (SERVICE_NAME = orcl )
    )
    )'
     
     
     CREATE DATABASE LINK "TEST1"
     CONNECT TO "TRAVEL" IDENTIFIED BY VALUES '06307628FF3A73A9C177ED8D3E190256FCBED62E1EC3DD10847F3230BECF08C9298C6C1BC4ABF16E6A3843133008C4A1622CA2463929A98EE88F1829573454067B6F1861101DAA4049AAD974855562FC410CE5A0F3A2E91F6F945E88288AC0E66FA298D7570BF5A1CE70D522F6E53E07C12237112FC4BB723E4AA0CDA3A825DF'
     USING '(DESCRIPTION =
    (ADDRESS_LIST =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.56.65)(PORT = 1521))
    )
    (CONNECT_DATA =
    (SERVICE_NAME =orcl)
    )
    )'

    文档

    get_db_link_scripts

    get_db_link_scripts:在用exp按用户进行导出的时候没有导出db_link语句。由于版本太老不能使用dbms_metaDATA.get_ddl获得。通过查询link$用sql拼接创建语句。 sql语句拼接 SQL @DESC link$; Name NULL TYPE -------------------------------
    推荐度:
    标签: 用户 进行 link
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