查询数据中所有表实际记录数
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2022-06-17 09:43:47
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set serverout onset serveroutput on size 1000000declarev_tab_name varchar2(100);cursor empCur is select table_name from user_tables;n_lows number;v_sql varchar2(1000);begin open empCur; loop fetch empCur into v_tab_name; v_sql:='select cou
set serverout on set serveroutput on size 1000000 declare v_tab_name varchar2(100); cursor empCur is select table_name from user_tables; n_lows number; v_sql varchar2(1000); begin open empCur; loop fetch empCur into v_tab_name; v_sql:='select count(1) from '||v_tab_name; execute immediate v_sql into n_lows; exit when empCur%notfound; DBMS_OUTPUT.PUT_LINE(v_tab_name||','||n_lows); end loop; commit; close empCur; end;
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