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## 查看数据库锁
dbaccess sysmaster -  << EOF
select username,sid,waiter,dbsname,tabname,rowidlk,keynum,type 
from sysmaster:syslocks a,sysmaster:syssessions b
where b.sid=a.owner and dbsname='lucifer';
EOF

## 查看表空间使用率
dbaccess sysmaster -  << EOF
SELECT    st.dbsname databasename,    st.tabname,
    MAX(dbinfo('UTC_TO_DATETIME',sin.ti_created)) createdtime,
    SUM( sin.ti_nextns ) extents,
    SUM( sin.ti_nrows ) nrows,
    MAX( sin.ti_nkeys ) nkeys,
    MAX( sin.ti_pagesize ) pagesize,
    SUM( sin.ti_nptotal ) nptotal,
    round(SUM( sin.ti_nptotal*sd.pagesize )/1024/1024,2)||'MB' total_size,
    SUM( sin.ti_npused ) npused,
    round(SUM( sin.ti_npused*sd.pagesize )/1024/1024,2)||'MB' used_size,
    SUM( sin.ti_npdata ) npdata,
    round(SUM( sin.ti_npdata*sd.pagesize )/1024/1024,2)||'MB' data_size
FROM