oracle收集统计信息

date=`date +%Y%m%d -d "-740 days"`

date1=`date +%Y%m%d -d "-1 days"`

sqlplus -s '/ as sysdba' <<EOF

set feed off

set linesize 100

set pagesize 200

exec dbms_stats.gather_schema_stats(ownname => user',options => 'GATHER AUTO', estimate_percent => dbms_stats.auto_sample_size,method_opt =>'for all columns size auto',cascade=> TRUE);

exec dbms_stats.gather_table_stats(ownname => 'user',tabname=>'RAW_VEH_PACKAGE$date1',estimate_percent => dbms_stats.auto_sample_size,method_opt =>'for all columns size auto',cascade=> TRUE);

EOF

exit