行迁移或行连接
SQL> @?/rdbms/admin/utlchain.sql
表已创建。
SQL> desc chained_rows;
名称 是否为空? 类型
----------------------------------------- -------- ----------------------------
OWNER_NAME VARCHAR2(30)
TABLE_NAME VARCHAR2(30)
CLUSTER_NAME VARCHAR2(30)
PARTITION_NAME VARCHAR2(30)
SUBPARTITION_NAME VARCHAR2(30)
HEAD_ROWID ROWID
ANALYZE_TIMESTAMP DATE
SQL>
SQL> select * from chained_rows;
未选定行
select 'analyze table '|| table_name ||' list chained rows into chained_rows;' from user_tables;
SQL> @?/rdbms/admin/utlchain.sql
表已创建。
SQL> desc chained_rows;
名称 是否为空? 类型
----------------------------------------- -------- ----------------------------
OWNER_NAME VARCHAR2(30)
TABLE_NAME VARCHAR2(30)
CLUSTER_NAME VARCHAR2(30)
PARTITION_NAME VARCHAR2(30)
SUBPARTITION_NAME VARCHAR2(30)
HEAD_ROWID ROWID
ANALYZE_TIMESTAMP DATE
SQL>
SQL> select * from chained_rows;
未选定行
select 'analyze table '|| table_name ||' list chained rows into chained_rows;' from user_tables;
来自 “ ITPUB博客 ” ,链接:http://blog.itpub.net/16210564/viewspace-695138/,如需转载,请注明出处,否则将追究法律责任。
转载于:http://blog.itpub.net/16210564/viewspace-695138/