报错信息
Processing object type TABLE_EXPORT/TABLE/TABLE
Processing object type TABLE_EXPORT/TABLE/TABLE_DATA
. . imported "T24"."STF_TEM_CAR000" 8.458 GB 11616355 rows
Processing object type TABLE_EXPORT/TABLE/INDEX/INDEX
Processing object type TABLE_EXPORT/TABLE/CONSTRAINT/CONSTRAINT
Processing object type TABLE_EXPORT/TABLE/INDEX/DOMAIN_INDEX/INDEX
ORA-39083: Object type INDEX:"T24"."IX_STF_TEM_CAR000" failed to create with error:
ORA-29958: fatal error occurred in the execution of ODCIINDEXCREATE routine
ORA-00972: identifier is too long
Failing sql is:
CREATE INDEX "T24"."IX_STF_TEM_CAR000" ON "T24"."STF_TEM_CAR000" ("XMLRECORD") INDEXTYPE IS "XDB"."XMLINDEX" PARAMETERS ('PATH TABLE (TABLESPACE T24INDEXXML) PATHS (INCLUDE (/row/c43))')PARALLEL 1
解决方法:
可以去原库使用命令查找:select DBMS_METADATA.GET_DDL('INDEX','IX_STF_TEM_CAR000','T24')FROM DUAL; 查找重建索引的SQL语句
查询出来的结果信息可能不完整需要
set long 20000;
set pagesie 20000;
然后复制黏贴到目标库,重建
(example:
CREATE INDEX "T24"."IX_STF_TEM_CAR000" ON "T24"."STF_TEM_CAR000" ("XMLRECORD")
INDEXTYPE IS "XDB"."XMLINDEX" PARAMETERS ('PATH TABLE (TABLESPACE T24INDEXXML) PATHS (INCLUDE (/row/c43))');)
因为导出的时候加入参数“exclude=statistics”排除统计信息不导出,是因为可以增加导出的速度,最后导入后需要统计信息,统计一下表信息
exec dbms_stats.gather_table_stats('T24','STF_TEM_CAR000')