Oracle經常使用sql語句(查詢數據庫中鎖表、查詢數據庫表字段總數)

轉載，來源記不住了 --查詢數據庫中被鎖住的表 Select c.sid,c.serial#,d.name,b.object_name,c.username,c.program,c.osuser from gv$Locked_object a, All_objects b, gv$session c, audit_actions d where a.object_id = b.object_id

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