我试图基于查询子句执行导出转储。该表包含2.37bil行,我需要转储其中的一个子集。这是我的文件
DIRECTORY=EXPSOURCE
DUMPFILE=obs_fact_%u.dmp
PARALLEL=4
TABLES=schema1.observation_fact
QUERY='schema1.observation_fact:"WHERE concept_cd < ''ICD10CM:N93.0'';"'这将产生以下错误
ORA-31693: Table data object "SCHEMA1"."OBSERVATION_FACT" failed to load/unload and is being skipped due to error:
ORA-00933: SQL command not properly ended我厌倦了用引号(而不是双倍)包装concept_cd代码,但也收到了同样的错误。我已经研究了一段时间了,没有进展。
Oracle数据库12c企业版发行版12.1.0.2.064位生产
发布于 2018-07-26 20:19:35
QUERY子句是错误的,因为:
WHERE子句这意味着像这样的东西应该能起作用:
QUERY=schema1.observation_fact:"WHERE concept_cd < 'ICD10CM:N93.0'"下面是一个基于Scott模式的示例:参数文件(与您的类似;我不能使用PARALLEL选项,因为我使用的是11 the ):
directory=ext_dir
dumpfile=obs_fact_%u.dmp
tables=dept
query=dept:"where dname < 'VANCOUVER:N93.0'"处决:
c:\Temp>expdp scott/tiger@xe parfile=parfile_01.txt
Export: Release 11.2.0.2.0 - Production on ╚et Srp 26 22:15:41 2018
Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.
Connected to: Oracle Database 11g Express Edition Release 11.2.0.2.0 - 64bit Production
Starting "SCOTT"."SYS_EXPORT_TABLE_01": scott/********@xe parfile=parfile_01.txt
Estimate in progress using BLOCKS method...
Processing object type TABLE_EXPORT/TABLE/TABLE_DATA
Total estimation using BLOCKS method: 64 KB
Processing object type TABLE_EXPORT/TABLE/TABLE
Processing object type TABLE_EXPORT/TABLE/INDEX/INDEX
Processing object type TABLE_EXPORT/TABLE/CONSTRAINT/CONSTRAINT
Processing object type TABLE_EXPORT/TABLE/INDEX/STATISTICS/INDEX_STATISTICS
Processing object type TABLE_EXPORT/TABLE/TRIGGER
Processing object type TABLE_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS
. . exported "SCOTT"."DEPT" 5.929 KB 4 rows
Master table "SCOTT"."SYS_EXPORT_TABLE_01" successfully loaded/unloaded
******************************************************************************
Dump file set for SCOTT.SYS_EXPORT_TABLE_01 is:
C:\TEMP\OBS_FACT_01.DMP
Job "SCOTT"."SYS_EXPORT_TABLE_01" successfully completed at 22:15:44
c:\Temp>https://stackoverflow.com/questions/51544214
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