Oracle查询数据库中所有表的记录数
时间：2021-07-01 10:21:17
帮助过：53人阅读
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create or replace function count_rows(table_name in varchar2,
owner in varchar2 default null)
return number
authid current_user
IS
num_rows number;
stmt varchar2(2000);
begin
if owner is null then
stmt := ‘select count(*) from "‘||table_name||‘"‘;
else
stmt := ‘select count(*) from "‘||owner||‘"."‘||table_name||‘"‘;
end if;
execute immediate stmt into num_rows;
return num_rows;
end;然后通过计算函数进行统计select table_name, count_rows(table_name) nrows from user_tables
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Oracle查询数据库中所有表的记录数
标签：oracle 数据库 表 记录数 统计
