oracle查询某用户下所有表记录数
select t.owner, count(*) from all_tables t group by t.owner
select NUM_ROWS,TABLE_NAME from dba_all_tables T where t.owner='user'
select t.owner, count(*) from all_tables t group by t.owner
select NUM_ROWS,TABLE_NAME from dba_all_tables T where t.owner='user'