oralce复习20190514
摘要:SELECT 'DROP '||table_name||' AS'||' CASCADE;' as dropsql FROM DBA_tables where owner=upper('scott') --查询当前用户下的所有表 select * from user_tables;
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posted @ 2019-05-14 00:49
posted @ 2019-05-14 00:49
posted @ 2019-05-09 14:56