ORACLE——在全部表、字段中查詢某個字符串並輸出表名和字段名

什麼都不想說，直接上乾貨sql declare v_Sql varchar2(2000); v_count number; begin for xx in (select t.OWNER, t.TABLE_NAME, t.COLUMN_NAME from dba_tab_columns t where t.OWNER = '

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