如何在不知道原始表空间的情况下导入 Oracle DMP 文件?
How to import Oracle DMP file without knowing the original tablespace?
用例:客户将在 dmp 文件中发送他们的数据库备份。他们只会发送这些。
我正在构建一个脚本,该脚本将使用 DBMS_DATAPUMP 将该 dmp 文件导入 Oracle。但是,由于我不知道原始表空间名称,因此出现以下错误:
ORA-39083: 对象类型 USER:"XXXXX" 未能创建错误:
ORA-00959: 表空间 'XXXXXXX' 不存在
这是我的PL/SQL程序:
PROCEDURE IMPORTING
(
DMPFILES IN VARCHAR2,
FROMSCHEMA IN VARCHAR2,
TOSCHEMA IN VARCHAR2
) AS
ind NUMBER; -- Loop index
h1 NUMBER; -- Data Pump job handle
percent_done NUMBER; -- Percentage of job complete
job_state VARCHAR2(30); -- To keep track of job state
le ku$_LogEntry; -- For WIP and error messages
js ku$_JobStatus; -- The job status from get_status
jd ku$_JobDesc; -- The job description from get_status
sts ku$_Status; -- The status object returned by get_status
array apex_application_global.vc_arr2;
BEGIN
h1 := DBMS_DATAPUMP.open('IMPORT','FULL',NULL,'EXAMPLE1');
dbms_datapump.add_file(handle => h1, filename => 'IMPORT.LOG', directory => 'DATA_PUMP_DIR', filetype => 3);
-- usign this function to split the files passed as a String to an array
array := apex_util.string_to_table(DMPFILES, ',');
for i in 1 .. array.count loop
DBMS_DATAPUMP.ADD_FILE(h1,array(i),'DATA_PUMP_DIR');
end loop;
DBMS_DATAPUMP.METADATA_REMAP(h1,'REMAP_SCHEMA',FROMSCHEMA,TOSCHEMA);
dbms_datapump.set_parameter(handle => h1, name =>
'INCLUDE_METADATA', value => 1);
dbms_datapump.set_parameter(handle => h1, name =>
'DATA_ACCESS_METHOD', value => 'AUTOMATIC');
dbms_datapump.set_parameter(handle => h1, name =>
'REUSE_DATAFILES', value => 0);
dbms_datapump.set_parameter(handle => h1, name =>
'SKIP_UNUSABLE_INDEXES', value => 0);
DBMS_DATAPUMP.START_JOB(h1);
-- The import job should now be running. In the following loop, the job is
-- monitored until it completes. In the meantime, progress information is
-- displayed. Note: this is identical to the export example.
percent_done := 0;
job_state := 'UNDEFINED';
while (job_state != 'COMPLETED') and (job_state != 'STOPPED') loop
dbms_datapump.get_status(h1,
dbms_datapump.ku$_status_job_error +
dbms_datapump.ku$_status_job_status +
dbms_datapump.ku$_status_wip,-1,job_state,sts);
js := sts.job_status;
-- If the percentage done changed, display the new value.
if js.percent_done != percent_done
then
dbms_output.put_line('*** Job percent done = ' ||
to_char(js.percent_done));
percent_done := js.percent_done;
end if;
-- If any work-in-progress (WIP) or Error messages were received for the job,
-- display them.
if (bitand(sts.mask,dbms_datapump.ku$_status_wip) != 0)
then
le := sts.wip;
else
if (bitand(sts.mask,dbms_datapump.ku$_status_job_error) != 0)
then
le := sts.error;
else
le := null;
end if;
end if;
if le is not null
then
ind := le.FIRST;
while ind is not null loop
dbms_output.put_line(le(ind).LogText);
ind := le.NEXT(ind);
end loop;
end if;
end loop;
-- Indicate that the job finished and gracefully detach from it.
dbms_output.put_line('Job has completed');
dbms_output.put_line('Final job state = ' || job_state);
dbms_datapump.detach(h1);
END IMPORTING;
所以基本上我的问题是:
有没有办法在不知道原始表空间的情况下将 dmp 文件导入 Oracle...?
在此先感谢您的帮助。
更新:
我发现在使用这个脚本时,我还需要知道架构名称。所以这将对脚本进行以下更改:
PROCEDURE IMPORTING
(
DMPFILES IN VARCHAR2,
FROMSCHEMA IN VARCHAR2,
TOSCHEMA IN VARCHAR2,
FROMTABLESPACE IN VARCHAR2,
TOTABLESPACE IN VARCHAR2
) AS
ind NUMBER; -- Loop index
h1 NUMBER; -- Data Pump job handle
percent_done NUMBER; -- Percentage of job complete
job_state VARCHAR2(30); -- To keep track of job state
le ku$_LogEntry; -- For WIP and error messages
js ku$_JobStatus; -- The job status from get_status
jd ku$_JobDesc; -- The job description from get_status
sts ku$_Status; -- The status object returned by get_status
array apex_application_global.vc_arr2;
BEGIN
h1 := DBMS_DATAPUMP.open('IMPORT','FULL',NULL,'EXAMPLE1');
dbms_datapump.add_file(handle => h1, filename => 'IMPORT.LOG', directory => 'DATA_PUMP_DIR', filetype => 3);
-- usign this function to split the files passed as a String to an array
array := apex_util.string_to_table(DMPFILES, ',');
for i in 1 .. array.count loop
DBMS_DATAPUMP.ADD_FILE(h1,array(i),'DATA_PUMP_DIR');
end loop;
DBMS_DATAPUMP.METADATA_REMAP(h1,'REMAP_TABLESPACE',FROMTABLESPACE,TOTABLESPACE);
DBMS_DATAPUMP.METADATA_REMAP(h1,'REMAP_SCHEMA',FROMSCHEMA,TOSCHEMA);
dbms_datapump.set_parameter(handle => h1, name =>
'INCLUDE_METADATA', value => 1);
dbms_datapump.set_parameter(handle => h1, name =>
'DATA_ACCESS_METHOD', value => 'AUTOMATIC');
dbms_datapump.set_parameter(handle => h1, name =>
'REUSE_DATAFILES', value => 0);
dbms_datapump.set_parameter(handle => h1, name =>
'SKIP_UNUSABLE_INDEXES', value => 0);
DBMS_DATAPUMP.START_JOB(h1);
-- The import job should now be running. In the following loop, the job is
-- monitored until it completes. In the meantime, progress information is
-- displayed. Note: this is identical to the export example.
percent_done := 0;
job_state := 'UNDEFINED';
while (job_state != 'COMPLETED') and (job_state != 'STOPPED') loop
dbms_datapump.get_status(h1,
dbms_datapump.ku$_status_job_error +
dbms_datapump.ku$_status_job_status +
dbms_datapump.ku$_status_wip,-1,job_state,sts);
js := sts.job_status;
-- If the percentage done changed, display the new value.
if js.percent_done != percent_done
then
dbms_output.put_line('*** Job percent done = ' ||
to_char(js.percent_done));
percent_done := js.percent_done;
end if;
-- If any work-in-progress (WIP) or Error messages were received for the job,
-- display them.
if (bitand(sts.mask,dbms_datapump.ku$_status_wip) != 0)
then
le := sts.wip;
else
if (bitand(sts.mask,dbms_datapump.ku$_status_job_error) != 0)
then
le := sts.error;
else
le := null;
end if;
end if;
if le is not null
then
ind := le.FIRST;
while ind is not null loop
dbms_output.put_line(le(ind).LogText);
ind := le.NEXT(ind);
end loop;
end if;
end loop;
-- Indicate that the job finished and gracefully detach from it.
dbms_output.put_line('Job has completed');
dbms_output.put_line('Final job state = ' || job_state);
dbms_datapump.detach(h1);
END IMPORTING;
我使用导出的 dmp 对其进行了测试,因此我知道 TableSpace 和架构名称。
总结:有什么方法可以从 dmp 文件中知道表空间名称和架构名称?
谢谢。
简答:否
长答案:是 如果您生成 ddl 文件,然后您实际上可以 grep 文件并搜索表空间和用户。请参阅下面的脚本来生成 DDL 文件:
create or replace
PROCEDURE GENERATE_SQL
(
DMPFILES IN VARCHAR2
, SQLFILENAME IN VARCHAR2
, VERSIONPARAM IN VARCHAR2
, JOBNAME IN VARCHAR2
) AS
h1 number;
array apex_application_global.vc_arr2;
ind NUMBER; -- Loop indexdasdads
percent_done NUMBER; -- Percentage of job complete
job_state VARCHAR2(30); -- To keep track of job state
le ku$_LogEntry; -- For WIP and error messages
js ku$_JobStatus; -- The job status from get_status
jd ku$_JobDesc; -- The job description from get_status
sts ku$_Status; -- The status object returned by get_status
BEGIN
h1 := dbms_datapump.open(
operation => 'SQL_FILE',
job_mode => 'SCHEMA',
remote_link => null,
job_name => JOBNAME,
version => VERSIONPARAM
);
array := apex_util.string_to_table(DMPFILES, ',');
for i in 1 .. array.count loop
dbms_output.put_line('array(i): ' || array(i));
DBMS_DATAPUMP.ADD_FILE(h1,array(i),'DBRAT_DMP',dbms_datapump.ku$_file_type_dump_file);
end loop;
dbms_output.put_line('datapump_job: ' || h1);
dbms_datapump.add_file(
handle => h1,
filename => SQLFILENAME,
directory => 'DBRAT_DMP',
filetype => dbms_datapump.ku$_file_type_sql_file);
dbms_datapump.start_job(
handle => h1,
skip_current => 0,
abort_step => 0);
percent_done := 0;
job_state := 'UNDEFINED';
while (job_state != 'COMPLETED') and (job_state != 'STOPPED') loop
dbms_datapump.get_status(h1,
dbms_datapump.ku$_status_job_error +
dbms_datapump.ku$_status_job_status +
dbms_datapump.ku$_status_wip,-1,job_state,sts);
js := sts.job_status;
-- If the percentage done changed, display the new value.
if js.percent_done != percent_done
then
dbms_output.put_line('*** Job percent done = ' ||
to_char(js.percent_done));
percent_done := js.percent_done;
end if;
-- If any work-in-progress (WIP) or Error messages were received for the job,
-- display them.
if (bitand(sts.mask,dbms_datapump.ku$_status_wip) != 0)
then
le := sts.wip;
else
if (bitand(sts.mask,dbms_datapump.ku$_status_job_error) != 0)
then
le := sts.error;
else
le := null;
end if;
end if;
if le is not null
then
ind := le.FIRST;
while ind is not null loop
dbms_output.put_line(le(ind).LogText);
ind := le.NEXT(ind);
end loop;
end if;
end loop;
-- Indicate that the job finished and gracefully detach from it.
dbms_output.put_line('Job has completed');
dbms_output.put_line('Final job state = ' || job_state);
dbms_datapump.detach(h1);
END GENERATE_SQL;
用例:客户将在 dmp 文件中发送他们的数据库备份。他们只会发送这些。
我正在构建一个脚本,该脚本将使用 DBMS_DATAPUMP 将该 dmp 文件导入 Oracle。但是,由于我不知道原始表空间名称,因此出现以下错误: ORA-39083: 对象类型 USER:"XXXXX" 未能创建错误: ORA-00959: 表空间 'XXXXXXX' 不存在
这是我的PL/SQL程序:
PROCEDURE IMPORTING
(
DMPFILES IN VARCHAR2,
FROMSCHEMA IN VARCHAR2,
TOSCHEMA IN VARCHAR2
) AS
ind NUMBER; -- Loop index
h1 NUMBER; -- Data Pump job handle
percent_done NUMBER; -- Percentage of job complete
job_state VARCHAR2(30); -- To keep track of job state
le ku$_LogEntry; -- For WIP and error messages
js ku$_JobStatus; -- The job status from get_status
jd ku$_JobDesc; -- The job description from get_status
sts ku$_Status; -- The status object returned by get_status
array apex_application_global.vc_arr2;
BEGIN
h1 := DBMS_DATAPUMP.open('IMPORT','FULL',NULL,'EXAMPLE1');
dbms_datapump.add_file(handle => h1, filename => 'IMPORT.LOG', directory => 'DATA_PUMP_DIR', filetype => 3);
-- usign this function to split the files passed as a String to an array
array := apex_util.string_to_table(DMPFILES, ',');
for i in 1 .. array.count loop
DBMS_DATAPUMP.ADD_FILE(h1,array(i),'DATA_PUMP_DIR');
end loop;
DBMS_DATAPUMP.METADATA_REMAP(h1,'REMAP_SCHEMA',FROMSCHEMA,TOSCHEMA);
dbms_datapump.set_parameter(handle => h1, name =>
'INCLUDE_METADATA', value => 1);
dbms_datapump.set_parameter(handle => h1, name =>
'DATA_ACCESS_METHOD', value => 'AUTOMATIC');
dbms_datapump.set_parameter(handle => h1, name =>
'REUSE_DATAFILES', value => 0);
dbms_datapump.set_parameter(handle => h1, name =>
'SKIP_UNUSABLE_INDEXES', value => 0);
DBMS_DATAPUMP.START_JOB(h1);
-- The import job should now be running. In the following loop, the job is
-- monitored until it completes. In the meantime, progress information is
-- displayed. Note: this is identical to the export example.
percent_done := 0;
job_state := 'UNDEFINED';
while (job_state != 'COMPLETED') and (job_state != 'STOPPED') loop
dbms_datapump.get_status(h1,
dbms_datapump.ku$_status_job_error +
dbms_datapump.ku$_status_job_status +
dbms_datapump.ku$_status_wip,-1,job_state,sts);
js := sts.job_status;
-- If the percentage done changed, display the new value.
if js.percent_done != percent_done
then
dbms_output.put_line('*** Job percent done = ' ||
to_char(js.percent_done));
percent_done := js.percent_done;
end if;
-- If any work-in-progress (WIP) or Error messages were received for the job,
-- display them.
if (bitand(sts.mask,dbms_datapump.ku$_status_wip) != 0)
then
le := sts.wip;
else
if (bitand(sts.mask,dbms_datapump.ku$_status_job_error) != 0)
then
le := sts.error;
else
le := null;
end if;
end if;
if le is not null
then
ind := le.FIRST;
while ind is not null loop
dbms_output.put_line(le(ind).LogText);
ind := le.NEXT(ind);
end loop;
end if;
end loop;
-- Indicate that the job finished and gracefully detach from it.
dbms_output.put_line('Job has completed');
dbms_output.put_line('Final job state = ' || job_state);
dbms_datapump.detach(h1);
END IMPORTING;
所以基本上我的问题是: 有没有办法在不知道原始表空间的情况下将 dmp 文件导入 Oracle...?
在此先感谢您的帮助。
更新: 我发现在使用这个脚本时,我还需要知道架构名称。所以这将对脚本进行以下更改:
PROCEDURE IMPORTING
(
DMPFILES IN VARCHAR2,
FROMSCHEMA IN VARCHAR2,
TOSCHEMA IN VARCHAR2,
FROMTABLESPACE IN VARCHAR2,
TOTABLESPACE IN VARCHAR2
) AS
ind NUMBER; -- Loop index
h1 NUMBER; -- Data Pump job handle
percent_done NUMBER; -- Percentage of job complete
job_state VARCHAR2(30); -- To keep track of job state
le ku$_LogEntry; -- For WIP and error messages
js ku$_JobStatus; -- The job status from get_status
jd ku$_JobDesc; -- The job description from get_status
sts ku$_Status; -- The status object returned by get_status
array apex_application_global.vc_arr2;
BEGIN
h1 := DBMS_DATAPUMP.open('IMPORT','FULL',NULL,'EXAMPLE1');
dbms_datapump.add_file(handle => h1, filename => 'IMPORT.LOG', directory => 'DATA_PUMP_DIR', filetype => 3);
-- usign this function to split the files passed as a String to an array
array := apex_util.string_to_table(DMPFILES, ',');
for i in 1 .. array.count loop
DBMS_DATAPUMP.ADD_FILE(h1,array(i),'DATA_PUMP_DIR');
end loop;
DBMS_DATAPUMP.METADATA_REMAP(h1,'REMAP_TABLESPACE',FROMTABLESPACE,TOTABLESPACE);
DBMS_DATAPUMP.METADATA_REMAP(h1,'REMAP_SCHEMA',FROMSCHEMA,TOSCHEMA);
dbms_datapump.set_parameter(handle => h1, name =>
'INCLUDE_METADATA', value => 1);
dbms_datapump.set_parameter(handle => h1, name =>
'DATA_ACCESS_METHOD', value => 'AUTOMATIC');
dbms_datapump.set_parameter(handle => h1, name =>
'REUSE_DATAFILES', value => 0);
dbms_datapump.set_parameter(handle => h1, name =>
'SKIP_UNUSABLE_INDEXES', value => 0);
DBMS_DATAPUMP.START_JOB(h1);
-- The import job should now be running. In the following loop, the job is
-- monitored until it completes. In the meantime, progress information is
-- displayed. Note: this is identical to the export example.
percent_done := 0;
job_state := 'UNDEFINED';
while (job_state != 'COMPLETED') and (job_state != 'STOPPED') loop
dbms_datapump.get_status(h1,
dbms_datapump.ku$_status_job_error +
dbms_datapump.ku$_status_job_status +
dbms_datapump.ku$_status_wip,-1,job_state,sts);
js := sts.job_status;
-- If the percentage done changed, display the new value.
if js.percent_done != percent_done
then
dbms_output.put_line('*** Job percent done = ' ||
to_char(js.percent_done));
percent_done := js.percent_done;
end if;
-- If any work-in-progress (WIP) or Error messages were received for the job,
-- display them.
if (bitand(sts.mask,dbms_datapump.ku$_status_wip) != 0)
then
le := sts.wip;
else
if (bitand(sts.mask,dbms_datapump.ku$_status_job_error) != 0)
then
le := sts.error;
else
le := null;
end if;
end if;
if le is not null
then
ind := le.FIRST;
while ind is not null loop
dbms_output.put_line(le(ind).LogText);
ind := le.NEXT(ind);
end loop;
end if;
end loop;
-- Indicate that the job finished and gracefully detach from it.
dbms_output.put_line('Job has completed');
dbms_output.put_line('Final job state = ' || job_state);
dbms_datapump.detach(h1);
END IMPORTING;
我使用导出的 dmp 对其进行了测试,因此我知道 TableSpace 和架构名称。
总结:有什么方法可以从 dmp 文件中知道表空间名称和架构名称?
谢谢。
简答:否
长答案:是 如果您生成 ddl 文件,然后您实际上可以 grep 文件并搜索表空间和用户。请参阅下面的脚本来生成 DDL 文件:
create or replace
PROCEDURE GENERATE_SQL
(
DMPFILES IN VARCHAR2
, SQLFILENAME IN VARCHAR2
, VERSIONPARAM IN VARCHAR2
, JOBNAME IN VARCHAR2
) AS
h1 number;
array apex_application_global.vc_arr2;
ind NUMBER; -- Loop indexdasdads
percent_done NUMBER; -- Percentage of job complete
job_state VARCHAR2(30); -- To keep track of job state
le ku$_LogEntry; -- For WIP and error messages
js ku$_JobStatus; -- The job status from get_status
jd ku$_JobDesc; -- The job description from get_status
sts ku$_Status; -- The status object returned by get_status
BEGIN
h1 := dbms_datapump.open(
operation => 'SQL_FILE',
job_mode => 'SCHEMA',
remote_link => null,
job_name => JOBNAME,
version => VERSIONPARAM
);
array := apex_util.string_to_table(DMPFILES, ',');
for i in 1 .. array.count loop
dbms_output.put_line('array(i): ' || array(i));
DBMS_DATAPUMP.ADD_FILE(h1,array(i),'DBRAT_DMP',dbms_datapump.ku$_file_type_dump_file);
end loop;
dbms_output.put_line('datapump_job: ' || h1);
dbms_datapump.add_file(
handle => h1,
filename => SQLFILENAME,
directory => 'DBRAT_DMP',
filetype => dbms_datapump.ku$_file_type_sql_file);
dbms_datapump.start_job(
handle => h1,
skip_current => 0,
abort_step => 0);
percent_done := 0;
job_state := 'UNDEFINED';
while (job_state != 'COMPLETED') and (job_state != 'STOPPED') loop
dbms_datapump.get_status(h1,
dbms_datapump.ku$_status_job_error +
dbms_datapump.ku$_status_job_status +
dbms_datapump.ku$_status_wip,-1,job_state,sts);
js := sts.job_status;
-- If the percentage done changed, display the new value.
if js.percent_done != percent_done
then
dbms_output.put_line('*** Job percent done = ' ||
to_char(js.percent_done));
percent_done := js.percent_done;
end if;
-- If any work-in-progress (WIP) or Error messages were received for the job,
-- display them.
if (bitand(sts.mask,dbms_datapump.ku$_status_wip) != 0)
then
le := sts.wip;
else
if (bitand(sts.mask,dbms_datapump.ku$_status_job_error) != 0)
then
le := sts.error;
else
le := null;
end if;
end if;
if le is not null
then
ind := le.FIRST;
while ind is not null loop
dbms_output.put_line(le(ind).LogText);
ind := le.NEXT(ind);
end loop;
end if;
end loop;
-- Indicate that the job finished and gracefully detach from it.
dbms_output.put_line('Job has completed');
dbms_output.put_line('Final job state = ' || job_state);
dbms_datapump.detach(h1);
END GENERATE_SQL;