Select stmt_text ,(stop_time-start_time) from stmt_ monitor_name Where stmt_operation not in (7,8,9,19) order by decimal(stop_time-start_time) desc fetch first 10 rows only 1.6.2查看按照顺序降序排列执行次数最多的SQL Select distinct(stmt_text),count(*) Count from stmt_monitor_name Wh...
db2 "export to btpoper.txt of del select * from btpoper" db2 "export to btpoper.txt of del modified by coldel| select * from btpoper"2、 带条件卸载一个表中数据 db2 "export to btpoper.txt of del select * from btpoper where brhid='907020000'" db2 "export to cmmcode.txt of del ...
db2 "export to btpoper.txt of del select * from btpoper" db2 "export to btpoper.txt of del modified by coldel| select * from btpoper" 2、 带条件卸载一个表中数据 db2 "export to btpoper.txt of del select * from btpoper where brhid='907020000'" db2 "export to cmmcode.txt of del...
Select distinct(stmt_text),count(*) Count from stmt_monitor_name Where stmt_operation not in (7,8,9,19) group by stmt_text order by count(*) desc fetch first 10 rows only 1.6.3查看耗CPU时间最多的SQL Select stmt_text ,user_cpu_time from stmt_monitor_name where stmt_operation not in...
In Sybase we frequently use temp. tables and stored procedure when we need to get a result from many tables. For example, DB2 中的临时表可以一个SQL表示(当然这只是一种,你可以创建session的临时表): with query1 ( col1, col2, col3, ..., colN) as ( select ... ), ...
fetch first 5 rows only;监控LOCK WAIT时间select substr(ai.appl_name,1,20) as appl_name,substr(ai.primary_auth_id,1,10) as auth_id,ap.lock_waits as lock_waits,ap.lock_wait_time /1000 as "Total Wait(s)",(ap.lock_wait_time/ap.lock_waits) as "Avg Wait(ms)" from sysibmadm.snap...
UseDb2ConnectGateway:指定是否透過 Db2 Connect 閘道連線。 適用於 Implementation = "Microsoft"。 例如,將記錄參數指定為 [option1 = value1,option2 = value2 ...] 或 [Query = "select ..."]。 意見反應 此頁面對您有幫助嗎? YesNo 提供產品意見反應| 詢問社群...
Query:用于检索数据的本机 SQL 查询。 如果该查询产生多个结果集,则仅返回第一个。 CommandTimeout:一个时间段,用于控制在取消服务器端查询之前允许该查询运行的时间。 默认值为十分钟。 ConnectionTimeout:一个时间段,用于控制在放弃尝试与服务器建立连接之前等待的时间。 默认值与驱动程序相关。 HierarchicalNavigatio...
The first part (before the square brackets) shows the last 10 correct bytes. The square brackets indicate the point of error. The brackets contain the first 10 illegal or unsupported bytes, which makes it easier for you to locate the point of error and analyze its cause. Because the value...
訊息文字: Subselect for materialized query table &1 not valid for reason code &3. 原因文字: &1 in &2 cannot be created or altered because the SELECT statement contains a reference or expression that is not valid. 原因碼及其意義如下: 1 -- 參照另一個具體化查詢表格或受保護的系統檔案,或參照...