EMPLOYEE_CONTROL WHERE EMP_NO = USERID.WORKNO AND TO_CHAR(INOROUT_TIME,'YYYY/MM/DD')= TO_CHAR(SYSDATE FROM EMPLOYEE_CONTROL WHERE EMP_NO = USERID.WORKNO AND TO_CHAR(INOROUT_TIME,'YYYY/MM/DD')= TO_CHAR(SYSDATE EMPLOYEE_CONTROL WHERE EMP_NO = USERID.WORKNO AND TO_CHAR(INOROUT_TIME,'YYYY/MM/DD')= TO_CHAR(SYSDATE EMPLOYEE_CONTROL WHERE EMP_NO = USERID.WORKNO AND TO_CHAR(INOROUT_TIME,'YYYY/MM/DD')= TO_CHAR(SYSDATE 我们再分析这六条SQL,在WHERE条件中都出现了对EMPLOYEE_CONTROL表以下限定条件: TO_CHAR(INOROUT_TIME,'YYYY/MM/DD')= TO_CHAR(SYSDATE
varchar2(20), createtime date, falg varchar2(10) ); -- 插入测试数据 insert into test1 values(1,'测试数据1....1',sysdate -2,'N'); insert into test1 values(2,'测试数据1....2',sysdate-2,'N'); insert into test1 values(3,'测试数据1. ...3',sysdate-2,'N'); commit; -- 使用insert into select 拷贝数据(注意红色部分,可以自动生成id序列值) insert into test2(id
SUSPEND',sysdate -5); insert into test values(2,'RESUME',sysdate-4); insert into test values(2,'SUSPEND',sysdate -2); insert into test values(2,'RESUME',sysdate-1); insert into test values(1,'SUSPEND',sysdate-2);
SQL> select log_date,owner,job_name,status from DBA_SCHEDULER_JOB_LOG where log_date>sysdate-2 and 最后一顿翻箱倒柜,发现有个视图会定义一个概要的信息 select * from DBA_SCHEDULER_JOB_RUN_DETAILS where log_date>sysdate-2 and owner
INSERT INTO TestReportParameter VALUES('c',3,SYSDATE+2); INSERT INTO TestReportParameter VALUES('d',4,SYSDATE
原SQL经过脱敏后, 长成这个样子: select id,owner from T1 a where exists (select 1 from (select 1 as x_id,sysdate
and t.snap_id=e.snap_id and t.begin_interval_time > sysdate
sysdate,'Monday') "下周星期一" from dual; 日期计算相关 1 --两个时间进行四则运算的单位是天 2 select sysdate+2 from dual; 3 select sysdate
从用于恢复数据到两天以前的备份中还原、恢复SYSTEM表空间中的两个块: RMAN> BLOCKRECOVER TABLESPACE SYSTEM DBA 4194404,4194405 RESTORE UNTIL TIME 'sysdate
/oracle_bk/FULL_%d_%U.full' section size 100G; backup as compressed backupset archivelog from time 'sysdate oracle_bk/FULL_%d_%U.full' section size 100G; 3> backup as compressed backupset archivelog from time 'sysdate