'insert', :new.sno,--导入inserted表中数据 sysdate); when deleting then—删除触发 insert into log_tab values ( log_tab_id.nextval, :old.sno,--导入deleted表中数据 'delete', null, sysdate); when updating then—更新触发 insert into log_tab values ( log_tab_id.nextval, :old.sno, 'updat...
This will attempt to connect you to thedefaultdatabase and you’ll be prompted to enter your credentials to authenticate yourself. In the event you need to connect to a differentdatabaseor use a differentuser(schema), try the following, replacing your own values as necessary: $ sqlplus schema...
this proces from create table ,drop table , restore , alter database resetlog , set incarnation and restore after set incarnation database : SQL> create table test5 (id number(2),name varchar2(30)); Table created. SQL> insert into test5 values (1,'Ali'); 1 row created. SQL> insert...
Create a table with the user created, and insert values. oracle@oracle12cr2:~> sqlplus SQL*Plus: Release 12.2.0.1.0 Production on Sat Mar 3 16:25:56 2018 Copyright (c) 1982, 2016, Oracle. All rights reserved. Enter user-name: dalanzg Enter password: Connected to: Oracle Database 12c...
Most of the time the data extraction logic will be executed in aShellscript. Here is a very basic example script to extract full data from an Oracle table: #!/usr/bin/bash FILE="students.csv" sqlplus -s user_name/password@oracle_db <<EOF ...
insert into eygle as select * from eygle * ERROR at line 1: ORA-00926: missing VALUES keyword SQL> insert into eygle select * from eygle; insert into eygle select * from eygle * ERROR at line 1: ORA-01653: unable to extend table SYS.EYGLE by 128 in tablespace EYGLE ...
to complete the "update" in under 30 minutes. With nologging, if the system aborts, you simply re-run the 'update' again, as you have the original data in the main table. When done, we swap the partition of original data with the 'dummy' table (the one containing new values), ...
Parent topic:Understanding How to Use SQL*Loader 7.3SQL*Loader Control File The control file is a text file written in a language that SQL*Loader understands. The control file tells SQL*Loader where to find the data, how to parse and interpret the data, where to insert the data, and more...
BEFORE INSERT, update, delete ON <table_name> FOR EACH ROW BEGIN select 'ok' into v1 from v$session sess, ops$oracle.runtime_exemptions re where sess.audsid = userenv('sessionid') and (not userenv('isdba') or sess.schemaname in (<acceptable nondba schemas>) or ...
insert into test (x) values (sysdate) returning x into l_date; commit; end loop; end; / exec perfstat.statspack.snap; declare l_job number; begin for i in 1 .. 5 loop dbms_job.submit( l_job, 'do_insert;' ); end loop; ...