如何将 Oracle (C)LOB 导入到另一个表空间

发布于 2024-08-15 07:57:17 字数 1667 浏览 2 评论 0原文

我正在将数据库转储从一个 Oracle 10g 安装导入到另一个安装中。源有一个包含多个表空间的布局。目标有一个默认表空间供我将转储导入到的用户使用。

对于普通桌子来说,一切正常。这些表从其原始表空间重新定位到用户的默认表空间。我面临的问题是,几个表包含具有显式存储指令的 CLOB。也就是说,它们命名其存储表空间。 imp 命令似乎无法将这些 CLOB 重新定位到用户的默认表空间。

imp 命令是否有任何隐藏的命令行选项可以将 CLOB 存储重新定位到用户的默认表空间甚至一个命名表空间?

ORACLE 959 错误消息如下所示:

IMP-00017: Nachfolgende Anweisung war wegen Oracle-Fehler 959 erfolglos:
 "CREATE TABLE "IF_MDE_DATA_OUT" ("OID" NUMBER(10, 0) NOT NULL ENABLE, "CLIEN"
 "T_OID" NUMBER(10, 0) NOT NULL ENABLE, "TS_CREATE" TIMESTAMP (6) NOT NULL EN"
 "ABLE, "TS_UPDATE" TIMESTAMP (6) NOT NULL ENABLE, "OP_CREATE" VARCHAR2(30) N"
 "OT NULL ENABLE, "OP_UPDATE" VARCHAR2(30) NOT NULL ENABLE, "IDENTIFIER" VARC"
 "HAR2(50), "TRANSFERTYPE" VARCHAR2(20) NOT NULL ENABLE, "STORE" NUMBER(10, 0"
 "), "DATUM" DATE, "STATE" NUMBER(3, 0) NOT NULL ENABLE, "DATA_OLD" LONG RAW,"
 " "SUPPLIER" NUMBER(10, 0), "BUYER" NUMBER(10, 0), "GOODS_OUT_IDS" VARCHAR2("
 "4000), "CUSTOM_FIELD" VARCHAR2(50), "DATA_ARCHIVE" BLOB, "DATA" BLOB)  PCTF"
 "REE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 STORAGE(INITIAL 65536 FREELISTS 1"
 " FREELIST GROUPS 1 BUFFER_POOL DEFAULT) TABLESPACE "DATA32M" LOGGING NOCOMP"
 "RESS LOB ("DATA_ARCHIVE") STORE AS  (TABLESPACE "DATA32M" ENABLE STORAGE IN"
 " ROW CHUNK 8192 PCTVERSION 10 NOCACHE LOGGING  STORAGE(INITIAL 65536 FREELI"
 "STS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT)) LOB ("DATA") STORE AS  (TABLE"
 "SPACE "DATA32M" ENABLE STORAGE IN ROW CHUNK 8192 PCTVERSION 10 NOCACHE LOGG"
 "ING  STORAGE(INITIAL 65536 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAUL"
 "T))"
IMP-00003: ORACLE-Fehler 959 aufgetreten
ORA-00959: Tablespace 'DATA32M' nicht vorhanden

I'm importing a database dump from one Oracle 10g installation into another. The source has a layout with several tablespaces. The target has one default tablespace for the user I'm importing the dump into.

Everything works fine, for ordinary tables. The tables are relocated from their original tablespace to the user's default. The problem I'm facing, several tables contain CLOBs with explicit storage directives. That is, they name their storage tablespace. The imp command seems to be unable to relocate these CLOBs to the user's default tablespace.

Is there any hidden command line option for the imp command to relocate the CLOB storage to the user's default tablespace or even one named tablespace?

The error message ORACLE 959 looks like this:

IMP-00017: Nachfolgende Anweisung war wegen Oracle-Fehler 959 erfolglos:
 "CREATE TABLE "IF_MDE_DATA_OUT" ("OID" NUMBER(10, 0) NOT NULL ENABLE, "CLIEN"
 "T_OID" NUMBER(10, 0) NOT NULL ENABLE, "TS_CREATE" TIMESTAMP (6) NOT NULL EN"
 "ABLE, "TS_UPDATE" TIMESTAMP (6) NOT NULL ENABLE, "OP_CREATE" VARCHAR2(30) N"
 "OT NULL ENABLE, "OP_UPDATE" VARCHAR2(30) NOT NULL ENABLE, "IDENTIFIER" VARC"
 "HAR2(50), "TRANSFERTYPE" VARCHAR2(20) NOT NULL ENABLE, "STORE" NUMBER(10, 0"
 "), "DATUM" DATE, "STATE" NUMBER(3, 0) NOT NULL ENABLE, "DATA_OLD" LONG RAW,"
 " "SUPPLIER" NUMBER(10, 0), "BUYER" NUMBER(10, 0), "GOODS_OUT_IDS" VARCHAR2("
 "4000), "CUSTOM_FIELD" VARCHAR2(50), "DATA_ARCHIVE" BLOB, "DATA" BLOB)  PCTF"
 "REE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 STORAGE(INITIAL 65536 FREELISTS 1"
 " FREELIST GROUPS 1 BUFFER_POOL DEFAULT) TABLESPACE "DATA32M" LOGGING NOCOMP"
 "RESS LOB ("DATA_ARCHIVE") STORE AS  (TABLESPACE "DATA32M" ENABLE STORAGE IN"
 " ROW CHUNK 8192 PCTVERSION 10 NOCACHE LOGGING  STORAGE(INITIAL 65536 FREELI"
 "STS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT)) LOB ("DATA") STORE AS  (TABLE"
 "SPACE "DATA32M" ENABLE STORAGE IN ROW CHUNK 8192 PCTVERSION 10 NOCACHE LOGG"
 "ING  STORAGE(INITIAL 65536 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAUL"
 "T))"
IMP-00003: ORACLE-Fehler 959 aufgetreten
ORA-00959: Tablespace 'DATA32M' nicht vorhanden

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评论(3

凉城已无爱 2024-08-22 07:57:17

您可以使用所需的存储参数预先创建表,并将导入设置为忽略错误。

You could pre-create the table using the storage parameters you need, and set the import to ignore errors.

原来是傀儡 2024-08-22 07:57:17

和 Karl 一样,我推荐 Datadump,但使用 REMAP_TABLESPACE< /a>

Like Karl, I recommend Datadump but use REMAP_TABLESPACE

雨轻弹 2024-08-22 07:57:17

如果您正在使用数据泵转储,您可以尝试使用 remap_schema 选项来更正表空间。

If you are using Data Pump Dumps, you could try the remap_schema option to correct the tablespace.

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