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Tag Archives: USER_TABLES
分区表相关视图没有过滤删除表
一直认为,表被删除后,普通的视图中是查询不到表信息的,只有从RECYCLBIN相关视图才能看到被删除的表,没想到最近发现分区表的相关视图中仍然保留被删除表的信息。 看一个简单的例子: SQL> CREATE TABLE T_PART (ID NUMBER, NAME VARCHAR2(30)) 2 PARTITION BY HASH (ID) 3 PARTITIONS 4; 表已创建。 SQL> SELECT TABLE_NAME, PARTITIONING_TYPE, PARTITION_COUNT, STATUS 2 FROM USER_PART_TABLES; TABLE_NAME PARTITION PARTITION_COUNT STATUS —————————— ——— ————— ——– T_PART HASH 4 VALID … Continue reading
Posted in ORACLE
Tagged DROP TABLE, DROPPED, USER_PART_TABLES, USER_TABLES, USER_TAB_PARTITIONS
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