--查看表的stats
select * from user_tab_statistics where table_name = 'STUDENT'
--查看列的stats
select * from user_tab_col_statistics where table_name = 'STUDENT'
--查看索引的stats
select * from user_ind_statistics where table_name = 'STUDENT'
select * from user_tab_statistics where table_name = 'STUDENT'
--查看列的stats
select * from user_tab_col_statistics where table_name = 'STUDENT'
--查看索引的stats
select * from user_ind_statistics where table_name = 'STUDENT'
来自 “ ITPUB博客 ” ，链接：https://blog.itpub.net/31401161/viewspace-2130519/ ，如需转载，请注明出处，否则将追究法律责任。
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